An adjustable interior fit-out building platform

Abstract

The application belongs to the technical field of interior decoration, and particularly relates to a building platform for adjusting interior decoration buildings, which comprises a chassis assembly, a working platform assembly and a folding lifting assembly, the working platform assembly is movably arranged above the chassis assembly, and the folding lifting assembly is rotatably arranged on the side walls of the chassis assembly and the working platform assembly. The folding lifting assembly is rotatably connected with the chassis assembly and the working platform assembly, so that the folding function of the whole building platform is realized, space is saved, and the carrying and moving of the decoration personnel are facilitated. The folding lifting frame and the multidirectional moving assembly are arranged, the technical effects of lifting and moving of the building platform are realized, the nesting principle is used, the material conveying assembly and the operation assembly are integrated and nested in the liftable working platform, the feeding and discharging and operation control functions are realized, and the space occupied by the building platform is saved as much as possible.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of interior decoration, more particularly, relates to a building platform for adjustable interior decoration building. BACKGROUND

[0002] In the process of interior decoration, it is often necessary to paint or bury wires on high walls or ceilings. Currently, the decoration personnel often use the method of building a building platform to meet the needs of high-altitude work.

[0003] However, the current building platform is mainly indoor scaffolding or lifting platform. The indoor scaffolding is fixed in position. When the decoration personnel need to adjust the working position, they need to get off the building platform and then adjust the position and height of the indoor scaffolding. The operation is not flexible, and repeatedly climbing up and down is also not conducive to the safety of the decoration personnel. The lifting platform of the prior art can meet the flexible adjustment of the working position and height of the decoration personnel, but the lifting platform of the prior art is generally large in size, difficult to pass through the room door and enter the indoor, and not conducive to carrying and moving when climbing the floor. It is not easy to store.

[0004] Therefore, it is urgent to develop a building platform for adjustable interior decoration building, which is high in flexibility, strong in stability, and convenient to carry and store. SUMMARY

[0005] In view of the above technical problems, the present application provides a building platform for adjustable interior decoration building. In view of the technical problem that the existing interior decoration building platform is large in size and difficult to carry, the folding lifting assembly is rotatably connected with the chassis assembly and the working platform assembly, realizing the folding function of the building platform as a whole, saving space and facilitating the carrying and carrying of the decoration personnel. In view of the technical problem that the existing interior decoration building platform is low in flexibility and cannot adjust the height and position, the folding lifting frame and the multidirectional moving assembly are provided, realizing the technical effect of lifting and moving the building platform. At the same time, the nesting principle is used, and the material conveying assembly and the operation assembly are integrated and nested in the lifting working platform, realizing the feeding and operation control functions, and saving the space occupied by the building platform as much as possible. The present application effectively solves the technical problem that the existing interior decoration building platform is large in size, difficult to carry and store while having the functions of lifting and moving.

[0006] The technical scheme adopted by the present application is as follows: The present application provides a building platform capable of adjusting indoor decoration buildings, comprising a chassis assembly, a working platform assembly and a folding lifting assembly, the working platform assembly is movably arranged above the chassis assembly, and the folding lifting assembly is rotatably arranged on the side walls of the chassis assembly and the working platform assembly; the working platform assembly comprises a liftable working platform, a guardrail assembly, a telescopic ladder, a material conveying assembly, an operating assembly and a waste collecting hopper, the liftable working platform is movably arranged above the chassis assembly, the guardrail assembly is movably arranged above the liftable working platform, the upper and lower ends of the telescopic ladder are rotatably arranged on the side walls of the same side of the chassis assembly and the liftable working platform, the material conveying assembly and the operating assembly are symmetrically slidably arranged on the lower wall of the liftable working platform, the material conveying assembly and the operating assembly are arranged on the two sides of the telescopic ladder, and the waste collecting hopper is rotatably and slidably arranged on the side wall of the liftable working platform. The folding lifting assembly connects the chassis assembly and the working platform assembly, and plays a role in supporting the working platform assembly. The folding lifting assembly, the chassis assembly and the working platform assembly together form a parallelogram hinge four-bar mechanism, thereby achieving the technical effect of folding or unfolding the building platform.

[0007] The folding lifting assembly comprises folding lifting frames, the folding lifting frames are symmetrically rotatably arranged on the side walls of the chassis assembly and the liftable working platform, and the material conveying assembly and the operating assembly are slidably arranged between the two symmetric folding lifting frames; the folding lifting frame comprises an electric telescopic rod, a support seat, a first support crossbar and a second support crossbar, the first support crossbar is arranged below the second support crossbar, the first support crossbar and the second support crossbar are arranged in parallel, the first support crossbar and the second support crossbar are rotatably arranged on the side walls of the same end of the chassis assembly and the liftable working platform, the electric telescopic rod is of the model LUILEC-SXTL, the electric telescopic rod is symmetrically arranged at the two ends of the first support crossbar and the second support crossbar, the top ends of the telescopic rod parts of the electric telescopic rod are fixedly connected with the two ends of the second support crossbar, the side wall lower ends of the shell parts of the electric telescopic rod are fixedly connected with the two ends of the first support crossbar, the support seats are arranged at the lower ends of the electric telescopic rod, the side walls of the two ends of the second support crossbar are annularly and uniformly provided with guardrail linkage teeth, and the side walls of the two ends of the first support crossbar are provided with rotating fixed nodes. The folding lifting frame is connected with the chassis assembly and the working platform assembly through the first support crossbar and the second support crossbar, the electric telescopic rod can drive the second support crossbar to lift, and the second support crossbar in turn drives the liftable working platform to lift.

[0008] Further, the rotation fixing node comprises an insert positioning disc and an insert fixing disc, the insert positioning disc is respectively arranged on the outer side wall of the first support horizontal rod, the insert fixing disc is respectively engaged with the outer end surface of the insert positioning disc, the end surface of the insert positioning disc is symmetrically provided with a sliding positioning groove, the end surface of the insert fixing disc is symmetrically provided with a sliding fixing groove, and the plane shapes of the sliding positioning groove and the sliding fixing groove are the same. The insert fixing disc can rotate on the end surface of the insert positioning disc, and the position of the first support horizontal rod and the bottom disc assembly can be fixed through the cooperation of the insert fixing disc and the insert positioning disc.

[0009] Further, the bottom disc assembly comprises a movable bottom disc, the movable bottom disc is arranged below the liftable working platform, the side wall of the movable bottom disc is symmetrically provided with a first support rotation hole, the first support horizontal rod is respectively arranged in the first support rotation hole, the upper and lower sides of the first support rotation hole are symmetrically provided with a rotation positioning insert, the rotation positioning insert is respectively arranged on the side wall of the movable bottom disc, and the rotation positioning insert is respectively arranged in the sliding positioning groove and the sliding fixing groove. When the first support horizontal rod rotates in the first support rotation hole, the sliding positioning groove and the sliding fixing groove slide on the side wall of the rotation positioning insert, when the electric telescopic rod is perpendicular to the movable bottom disc, the end of the sliding positioning groove and the side wall of the rotation positioning insert are in contact, at this time, the sliding positioning groove limits the rotation of the first support horizontal rod, so that the electric telescopic rod remains in the vertical direction, the insert fixing disc can be reversely rotated to make the sliding fixing groove continue to slide on the side wall of the rotation positioning insert, until the end of the sliding fixing groove and the side wall of the rotation positioning insert are in contact, the insert fixing disc and the insert positioning disc are engaged and screwed, at this time, the sliding fixing groove and the sliding positioning groove jointly limit the rotation of the first support horizontal rod, the connection relationship between the folding lifting frame and the movable bottom disc is fixed, the stability of the overall structure of the building platform is ensured, the upper wall of the movable bottom disc is provided with a lifting power supply, and the electric telescopic rod is electrically connected with the lifting power supply, so as to realize the automatic control of the electric telescopic rod.

[0010] Further, the chassis assembly further comprises a multi-directional moving assembly and a waste collection box, the multi-directional moving assembly is rotatably arranged at the lower center of the movable chassis, and the waste collection box is embeddedly arranged in the middle of the side wall of the movable chassis; the multi-directional moving assembly comprises a moving assembly shell, the moving assembly shell is arranged at the center of the movable chassis, a steering motor is arranged at the center of the upper wall of the moving assembly shell, a steering ring is rotatably arranged on the inner side wall of the moving assembly shell, the steering ring is electrically connected with the steering motor, and moving wheel assemblies are symmetrically arranged below the moving assembly shell; the moving wheel assembly comprises a rotating shaft, a roller rotating arm and a roller connecting rod, the rotating shaft is arranged at the side wall of the steering ring at both ends, a rotating motor is arranged at the middle of the rotating shaft, the roller rotating arms are symmetrically rotatably arranged on the side walls at both ends of the rotating shaft, the roller rotating arms are arranged in parallel respectively, the roller rotating arms are electrically connected with the rotating motor respectively, the outer ends of the roller rotating arms are connected with the two ends of the roller connecting rod respectively, moving rollers are rotatably arranged at the two ends of the roller connecting rod respectively, roller motors are arranged on the side walls of the two ends of the roller connecting rod respectively, and the roller motors are electrically connected with the nearest moving rollers respectively. The rotating motor, the rotating motor and the roller motor respectively control the rotation of the steering ring, the rotation of the roller rotating arm and the rotation of the moving roller, thereby respectively controlling the change of the moving direction of the building platform, the lifting of the moving roller and the horizontal movement of the building platform, and the technical effect of the variable direction movement of the building platform is met.

[0011] Further, the side wall of the liftable working platform is symmetrically provided with a second support rotating hole, the second support cross rods are rotatably arranged in the second support rotating holes respectively, the four corners of the liftable working platform are respectively provided with a guardrail rotating slot, the guardrail linkage teeth are rotatably arranged in the guardrail rotating slots respectively, the inner walls of the guardrail rotating slots are respectively rotatably provided with an adjusting gear, the adjusting gears are respectively engaged with the guardrail linkage teeth, and the adjusting gears are rotatably engaged with the guardrail steering gears on the side away from the guardrail linkage teeth; the guardrail assembly comprises a guardrail vertical piece and a guardrail horizontal piece, the guardrail vertical pieces are rotatably arranged above the liftable working platform respectively, the guardrail vertical pieces are arranged on the side walls of the guardrail steering gears respectively, the guardrail horizontal pieces are uniformly rotatably connected between adjacent two guardrail vertical pieces, and no guardrail horizontal piece is arranged between adjacent two guardrail vertical pieces close to the side of the telescopic ladder. Through the cooperation of the guardrail linkage teeth, the adjusting gears and the guardrail steering gears, the synchronous rotation between the guardrail vertical pieces and the second support cross rods is realized, and the technical effect of synchronous folding or unfolding of the folding lifting frame and the guardrail assembly is realized.

[0012] Further, the lower wall of the elevatable work platform is provided with a first groove and a second groove, the material conveying assembly comprises a material conveying slide and a material conveying plate, the material conveying slide is slidingly arranged in the first groove, the material conveying plate is movably arranged below the material conveying slide, the outer side wall of the material conveying slide is provided with a pulley shaft, the pulley shaft is provided with a material lifting mechanism at both ends, the material lifting mechanism comprises a pulley connecting arm, a driving material conveying pulley, a driven material conveying pulley and a synchronous belt, the pulley connecting arm is horizontally arranged on the end side wall of the pulley shaft, the driving material conveying pulley is rotatably arranged on the end face of the pulley shaft, the driven material conveying pulley is rotatably arranged on the outer end side wall of the pulley connecting arm, and the synchronous belt is movably arranged on the side walls of the driving material conveying pulley and the driven material conveying pulley; the four corners of the material conveying plate are respectively provided with a fixed pulley, the fixed pulley is arranged directly below each driving material conveying pulley or driven material conveying pulley, the side walls of the driving material conveying pulley and the driven material conveying pulley are respectively provided with a traction rope, and the traction ropes on the side walls of the driving material conveying pulley and the driven material conveying pulley are respectively wound and connected to the side walls of the fixed pulleys arranged in the vertical direction opposite to them; the middle part of the pulley shaft is provided with a pulley motor, and the driving material conveying pulleys are electrically connected with the pulley motor, the material conveying assembly provides the function of automatic feeding and discharging for the decoration personnel, the driving material conveying pulley and the driven material conveying pulley can be controlled to rotate through the pulley motor, the material conveying plate is lifted through the traction ropes on the side walls of the driving material conveying pulley and the driven material conveying pulley, and the tools and equipment required in the decoration process can be transported upward and downward through the material conveying plate.

[0013] Further, the operation assembly comprises an operation slide, a rotating telescopic arm and an operation platform, the operation slide is slidingly arranged in the second groove, the rotating telescopic arm is symmetrically and rotatably arranged at both ends of the outer side wall of the operation slide, and the side walls of both ends of the operation platform are respectively rotatably arranged on the telescopic rods of the outer ends of the rotating telescopic arms; one side of the upper wall of the operation platform is provided with a control panel, the control panel is a Zhongda Yoke MM-30MR-4MT-FX-A programmable controller, and a tool placing groove is inlaid on the upper wall of the operation platform and located at one side of the control panel, so that the tool placing groove provides a position for storing decoration tools and equipment for the decoration personnel, and the decoration personnel can conveniently take the corresponding decoration tools and equipment in time.

[0014] Further, the telescopic ladder comprises a first ladder section and a second ladder section, the first ladder section and the second ladder section are slidingly connected, the upper end of the first ladder section is rotatably arranged at the side wall edge of the movable working platform, and the lower end of the second ladder section is rotatably arranged at the side wall edge of the movable chassis; during the rotation of the first support crossbar and the second support crossbar in the first support rotating hole and the second support rotating hole respectively, the first ladder section and the second ladder section slide with each other respectively, that is, during the folding or unfolding of the building platform, the length of the telescopic ladder can be automatically changed through the sliding between the first ladder section and the second ladder section, and an additional control system is not needed to control the length of the telescopic ladder, thereby simplifying the structure of the building platform.

[0015] Further, a pull-out box is slidingly arranged through the outer side wall of the waste collecting box, and a waste collecting opening is arranged through the upper wall of the waste collecting box; the waste collecting bucket is arranged above the waste collecting box, the inside of the waste collecting bucket is provided with a telescopic cloth bag, the lower edge of the telescopic cloth bag is provided with a fixed clasp, the upper edge of the fixed clasp is clamped with the lower edge of the waste collecting bucket, and the lower edge of the fixed clasp is clamped with the waste collecting opening; during the use after the building platform is completely unfolded, the fixed clasp at the lower edge of the waste collecting bucket can be removed, at this time, the telescopic cloth bag in the waste collecting bucket is stretched, the fixed clasp is clamped and connected to the waste collecting opening, the waste collecting bucket and the waste collecting box are communicated, and the decoration workers can place the decoration waste in the waste collecting bucket, the decoration waste falls into the waste collecting box through the telescopic cloth bag, and the decoration workers can clean the decoration waste by pulling out the pull-out box from the waste collecting box.

[0016] Preferably, the side wall of the waste collecting bucket is provided with a nylon fixing belt, the nylon fixing belt can be bound to the protective rail assembly, so that the position and orientation of the waste collecting bucket can be flexibly fixed, and the waste collecting bucket is also convenient to disassemble.

[0017] Further, the lifting power supply, the steering motor, the rotating motor, the roller motor and the pulley motor are respectively electrically connected with the control panel, and the decoration workers can automatically control the lifting of the electric telescopic rod, the steering and movement of the building platform and the lifting of the material conveying plate through the control panel.

[0018] The beneficial effects achieved by the above structure are as follows:

[0019] (1) The folding and lifting assembly is rotatably connected with the chassis assembly and the working platform assembly respectively, so that the folding effect of the building platform as a whole is achieved, the folded building platform can pass through the door without disassembly, and the carrying and moving of the decoration workers are facilitated;

[0020] (2) When the building platform is completely unfolded, the height of the liftable working platform is adjusted through the lifting action of the electric telescopic rod, the flexibility of the building platform is increased, the height of the building platform does not need to be adjusted by the decoration personnel to climb up and down, and the additional operation of the decoration personnel is reduced;

[0021] (3) The folding lifting frame and the chassis assembly are dynamically fixed through a rotating fixed node, the plug-in positioning disc can limit the rotating position of the folding lifting frame, the electric telescopic rod can be perpendicular to the chassis assembly and the working platform assembly in the completely unfolded state of the building platform, the position of the folding lifting frame is fixed through the plug-in fixing disc, the stability and safety of the building platform are increased, the structure is simple, and the effectiveness is strong;

[0022] (4) When the building platform does not need to move, the moving roller can be lifted through the roller rotating arm, when the building platform needs to move, the moving roller is lowered to contact the ground through the roller rotating arm to move, and the steering ring can drive the whole moving wheel assembly to rotate when the building platform needs to change the moving direction, so that the technical effects of overall movement and steering of the building platform are realized;

[0023] (5) The guardrail assembly and the folding lifting frame are linked and controlled through the adjusting gear, when the building platform is folded, the folding lifting frame can drive the guardrail assembly to rotate and fold synchronously, when the building platform is unfolded, the folding lifting frame can also drive the guardrail assembly to rise and unfold synchronously, the technical effects of automatic folding and unfolding of the guardrail are realized, and the additional operation of the decoration personnel is reduced;

[0024] (6) The first ladder section and the second ladder section in the telescopic ladder are connected with the liftable working platform and the movable chassis respectively, when the building platform is folded or the electric telescopic rod drives the liftable working platform to lift, the first ladder section and the second ladder section slide with each other, and the length of the telescopic ladder changes constantly in the folding or lifting process, so that the technical effect of self-adaptive adjustment of the length of the telescopic ladder is realized;

[0025] (7) The building platform adopts the nesting principle, the material conveying assembly is integrally and nested on the lower wall of the liftable working platform, more space can be saved in the folded state of the building platform, when the building platform is completely unfolded, the material conveying assembly realizes the technical effect of automatic feeding and discharging of decoration equipment or decoration materials in the decoration process through a series of transmission devices;

[0026] (8) The building platform adopts the nesting principle, the operation assembly is integrally and nested on the lower wall of the liftable working platform, the space of the building platform in the folded state is saved, meanwhile, a control panel and a tool placing groove are provided for the decoration personnel in the process of unfolding and using the building platform, so that the decoration personnel can conveniently control the building platform;

[0027] (9) The decoration personnel can put the decoration waste generated in the decoration process into the waste collecting hopper, the decoration waste can fall into the waste collecting box through the stretchable cloth bag for storage, and the subsequent decoration personnel can pull out the pull-out box to clean the construction waste, so that the decoration waste is avoided from being discarded randomly to cause danger, and meanwhile, when the building platform is folded, the fixed clasp ring and the waste collecting hopper are connected in an clamped manner, and the stretchable cloth bag is compressed in the waste collecting hopper, so that the space in the folded state of the building platform is saved;

[0028] (10) The steering motor, the rotating motor, the roller motor and the pulley motor are electrically connected with the control panel, so that the decoration personnel can control the steering of the building platform, the forward and backward movement of the building platform and the feeding and discharging of the decoration equipment or decoration materials through the control panel during the decoration process, and the automation effect of the building platform is increased. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A structure schematic view of the building platform for adjusting indoor decoration building is provided for the present application;

[0030] Figure 2 A bottom structure schematic view of the building platform for adjusting indoor decoration building is provided for the present application;

[0031] Figure 3 A structure schematic view of the building platform in the lifted state for adjusting indoor decoration building is provided for the present application;

[0032] Figure 4 A structure schematic view of the chassis assembly is provided for the present application;

[0033] Figure 5 A structure schematic view of the working platform assembly is provided for the present application;

[0034] Figure 6 A bottom structure schematic view of the working platform assembly is provided for the present application;

[0035] Figure 7 A structure schematic view of the folding and lifting assembly is provided for the present application;

[0036] Figure 8 An exploded structure schematic view of the rotating fixed node is provided for the present application;

[0037] Figure 9 A connection node structure schematic view of the guardrail assembly and the liftable working platform is provided for the present application;

[0038] Figure 10 A structure schematic view of the waste collecting box and the waste collecting hopper is provided for the present application;

[0039] Figure 11 A structure schematic view of the building platform in the folded state for adjusting indoor decoration building is provided for the present application;

[0040] Figure 12 A bottom structure diagram of a building platform in a folding state of an adjustable indoor decoration building is provided.

[0041] Wherein, 1, chassis assembly, 11, movable chassis, 111, first support rotating hole, 112, lifting power supply, 12, multidirectional movement assembly, 121, movement assembly shell, 1211, steering motor, 1212, steering ring, 122, movement wheel assembly, 1221, rotating shaft, 1222, rotating motor, 1223, roller rotating arm, 1224, roller connecting rod, 1225, movement roller, 1226, roller motor, 13, waste collection box, 131, pull-out box, 132, waste collection opening, 14, rotating positioning insert, 2, working platform assembly, 21, liftable working platform, 211, first groove, 212, second groove, 213, second support rotating hole, 214, railing rotating groove, 2141, adjusting gear, 22, guardrail assembly, 221, railing vertical piece, 2211, railing steering gear, 222, railing horizontal piece, 23, telescopic ladder, 231, first ladder section, 232, second ladder section, 24, material conveying assembly, 241, material conveying slide plate, 242, pulley shaft, 2421, pulley motor, 243, material conveying lifting mechanism, 2431, pulley connecting arm, 2432, driving material conveying pulley, 2433, driven material conveying pulley, 2434, synchronous belt, 244, material conveying plate, 2441, fixed pulley, 25, operation assembly, 251, operation slide plate, 252, rotating telescopic arm, 253, operation platform, 2531, control panel, 2532, tool placing groove, 26, waste collection hopper, 261, telescopic cloth bag, 262, fixed clasp, 3, folding lifting assembly, 31, folding lifting frame, 311, electric telescopic rod, 312, support seat, 313, first support crossbar, 314, second support crossbar, 3141, railing linkage tooth, 32, rotating fixed node, 321, insert positioning disc, 3211, sliding positioning groove, 322, insert fixing disc, 3221, sliding fixing groove.

[0042] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, used to explain the present application, and do not constitute a limitation on the present application. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0045] Referring to Figures 1-3 , the building platform for adjusting indoor decoration building in the embodiment comprises a chassis assembly 1, a working platform assembly 2 and a folding lifting assembly 3, the working platform assembly 2 is movably arranged above the chassis assembly 1, and the folding lifting assembly 3 is rotatably arranged through the side walls of the chassis assembly 1 and the working platform assembly 2;

[0046] The chassis assembly 1 comprises a movable chassis 11, a multidirectional moving assembly 12 and a waste collecting box 13, the movable chassis 11 is arranged below the working platform assembly 2, the multidirectional moving assembly 12 is rotatably arranged at the lower center of the movable chassis 11, and the waste collecting box 13 is inlaidly arranged in the middle of the side wall of the movable chassis 11; the working platform assembly 2 comprises a liftable working platform 21, a guardrail assembly 22, an extendable ladder 23, a material conveying assembly 24, an operating assembly 25 and a waste collecting hopper 26, the liftable working platform 21 is movably arranged above the movable chassis 11, the guardrail assembly 22 is movably arranged above the liftable working platform 21, the upper and lower ends of the extendable ladder 23 are rotatably arranged on the side walls of the same side of the movable chassis 11 and the liftable working platform 21, respectively, the material conveying assembly 24 and the operating assembly 25 are symmetrically slidably arranged on the lower wall of the liftable working platform 21, respectively, the material conveying assembly 24 and the operating assembly 25 are arranged on the two sides of the extendable ladder 23, respectively, and the waste collecting hopper 26 is rotatably and slidably arranged on the side wall of the liftable working platform 21; the folding lifting assembly 3 comprises a folding lifting frame 31, the folding lifting frame 31 is symmetrically rotatably arranged through the side walls of the movable chassis 11 and the liftable working platform 21, and the material conveying assembly 24 and the operating assembly 25 are slidably arranged between the two symmetric folding lifting frames 31, respectively.

[0047] As Figure 4 shown, the first support rotating holes 111 are symmetrically arranged through the side walls of the movable chassis 11, the upper and lower sides of the first support rotating holes 111 are symmetrically provided with rotating positioning inserts 14, and the rotating positioning inserts 14 are arranged on the side walls of the movable chassis 11, respectively; the upper wall of the movable chassis 11 is provided with a lifting power supply 112;

[0048] The multi-direction moving assembly 12 comprises a moving assembly shell 121 and a moving wheel assembly 122, the moving assembly shell 121 is arranged at the center of the movable chassis 11, a steering motor 1211 is arranged at the center of the upper wall of the moving assembly shell 121, a steering ring 1212 is arranged on the inner side wall of the moving assembly shell 121, the steering ring 1212 is electrically connected with the steering motor 1211, the moving wheel assembly 122 is symmetrically arranged below the moving assembly shell 121; the moving wheel assembly 122 comprises a rotating shaft 1221, a roller rotating arm 1223 and a roller connecting rod 1224, the two ends of the rotating shaft 1221 are arranged on the side walls of the steering ring 1212, a rotating motor 1222 is arranged at the middle part of the rotating shaft 1221, the roller rotating arms 1223 are symmetrically arranged on the side walls of the two ends of the rotating shaft 1221, the roller rotating arms 1223 are arranged in parallel respectively, the roller rotating arms 1223 are electrically connected with the rotating motor 1222 respectively, the outer ends of the roller rotating arms 1223 are connected with the two ends of the roller connecting rod 1224 respectively, the two ends of the roller connecting rod 1224 are rotatably provided with moving rollers 1225 respectively, roller motors 1226 are arranged on the side walls of the two ends of the roller connecting rod 1224 respectively, the roller motors 1226 are electrically connected with the moving rollers 1225 closest to the roller motors 1226 respectively.

[0049] As Figure 5 And Figure 6As shown, the second support rotating holes 213 are symmetrically and through-provided on the side walls of the liftable work platform 21, and the first and second recesses 211 and 212 are symmetrically and non-through-provided on the lower wall of the liftable work platform 21. The material conveying assembly 24 comprises a material conveying slide plate 241, a material conveying lifting mechanism 243 and a material conveying plate 244. The material conveying slide plate 241 is slidingly provided in the first recess 211, and the material conveying plate 244 is movably provided below the material conveying slide plate 241. The outer side wall of the material conveying slide plate 241 is provided with a pulley shaft 242, and the material conveying lifting mechanism 243 is symmetrically provided at the two ends of the pulley shaft 242. The material conveying lifting mechanism 243 comprises a pulley connecting arm 2431, a driving material conveying pulley 2432, a driven material conveying pulley 2433 and a synchronous belt 2434. The pulley connecting arm 2431 is horizontally provided on the end side wall of the pulley shaft 242. The driving material conveying pulley 2432 is rotatably provided on the end face of the pulley shaft 242. The driven material conveying pulley 2433 is rotatably provided on the outer end side wall of the pulley connecting arm 2431. The synchronous belt 2434 is movably provided on the side walls of the driving material conveying pulley 2432 and the driven material conveying pulley 2433.

[0050] The operation assembly 25 comprises an operation slide plate 251, a rotating telescopic arm 252 and an operation platform 253. The operation slide plate 251 is slidingly provided in the second recess 212. The rotating telescopic arm 252 is symmetrically and rotatably provided at the two ends of the outer side walls of the operation slide plate 251. The side walls of the operation platform 253 are rotatably provided on the telescopic rod members of the outer ends of the respective rotating telescopic arms 252. One side of the upper wall of the operation platform 253 is provided with a control panel 2531, and the upper wall of the operation platform 253 is inlaid with a tool placing groove 2532 on one side of the control panel 2531.

[0051] As shown in FIG. 1, Figure 4 , Figure 5 , Figure 7 , Figure 11 and Figure 12As shown, the folding lifting frame 31 comprises an electric telescopic rod 311, a first support crossbar 313 and a second support crossbar 314, the first support crossbar 313 is arranged below the second support crossbar 314, the first support crossbar 313 and the second support crossbar 314 are arranged in parallel, the first support crossbar 313 and the second support crossbar 314 are respectively arranged rotatably in the first support rotating hole 111 and the second support rotating hole 213, the electric telescopic rod 311 is symmetrically arranged at both ends of the first support crossbar 313 and the second support crossbar 314, the top end of the telescopic rod part of the electric telescopic rod 311 is fixedly connected with both ends of the second support crossbar 314 respectively, the lower end of the side wall of the shell part of the electric telescopic rod 311 is fixedly connected with both ends of the first support crossbar 313 respectively, the lower end of the electric telescopic rod 311 is respectively provided with a support seat 312, the electric telescopic rod 311 is electrically connected with the lifting power supply 112 respectively, the side wall of both ends of the second support crossbar 314 is respectively provided with annularly and uniformly distributed rail linkage teeth 3141, the side wall of both ends of the first support crossbar 313 is respectively provided with a rotating fixed node 32.

[0052] As shown in Figure 3 , the telescopic ladder 23 comprises a first ladder section 231 and a second ladder section 232, the first ladder section 231 and the second ladder section 232 are slidingly connected, the upper end of the first ladder section 231 is rotatably arranged at the side wall edge of the liftable working platform 21, the lower end of the second ladder section 232 is rotatably arranged at the side wall edge of the movable chassis 11, when the first support crossbar 313 and the second support crossbar 314 are respectively rotated in the first support rotating hole 111 and the second support rotating hole 213, the first ladder section 231 and the second ladder section 232 are respectively slid relative to each other.

[0053] As shown in Figure 3 , Figure 5 , Figure 7 and Figure 9 , rail rotating grooves 214 are respectively arranged through the four corners of the liftable working platform 21, the rail linkage teeth 3141 are respectively rotatably arranged in the rail rotating grooves 214, adjusting gears 2141 are respectively rotatably arranged on the inner wall of the rail rotating grooves 214, the adjusting gears 2141 are respectively engaged with the rail linkage teeth 3141, the side of the adjusting gears 2141 away from the rail linkage teeth 3141 is rotatably engaged with a rail steering gear 2211; the guardrail assembly 22 comprises rail vertical pieces 221 and rail horizontal pieces 222, the rail vertical pieces 221 are respectively rotatably arranged above the liftable working platform 21, the rail vertical pieces 221 are respectively arranged on the side wall of the rail steering gear 2211, the rail horizontal pieces 222 are rotatably and uniformly connected between adjacent two rail vertical pieces 221, adjacent two rail vertical pieces 221 close to the side of the telescopic ladder 23 are not provided with rail horizontal pieces 222.

[0054] As shown in Figure 4 ,Figure 7 and Figure 8 As shown, the rotating fixed node 32 includes a plug-in positioning plate 321 and a plug-in fixing plate 322. The plug-in positioning plate 321 is respectively disposed on the outer side wall of the first support crossbar 313. The plug-in fixing plate 322 is respectively engaged and rotatably disposed on the outer end face of the plug-in positioning plate 321. A sliding positioning groove 3211 is symmetrically provided through the end face of the plug-in positioning plate 321, and a sliding fixing groove 3221 is symmetrically provided through the end face of the plug-in fixing plate 322. The sliding positioning groove 3211 and the sliding fixing groove 3221 have the same planar shape. The rotating positioning plug 14 is slidably disposed in the sliding positioning groove 3211 and the sliding fixing groove 3221 respectively. When the first support crossbar 313 rotates in the first support rotation hole 111, the sliding positioning groove 3211 and the sliding fixing groove 3221 slide on the side wall of the rotating positioning plug 14. When the electric telescopic rod 311 is set perpendicular to the movable chassis 11, the end of the sliding positioning groove 3211 contacts the side wall of the rotating positioning plug 14.

[0055] like Figure 10 As shown, a pull-out box 131 is slidably provided through the outer wall of the waste collection box 13, and a waste collection port 132 is provided through the upper wall of the waste collection box 13; a waste collection hopper 26 is provided above the waste collection box 13, and a telescopic cloth bag 261 is provided inside the waste collection hopper 26. A fixing ring 262 is provided at the lower edge of the telescopic cloth bag 261. The upper edge of the fixing ring 262 and the lower edge of the waste collection hopper 26 are engaged, and the lower edge of the fixing ring 262 and the waste collection port 132 are engaged.

[0056] like Figures 1-12 As shown, the lifting power supply 112, steering motor 1211, rotation motor 1222, roller motor 1226 and pulley motor 2421 are electrically connected to the control panel 2531.

[0057] The specific implementation method of this embodiment is as follows:

[0058] Before the renovation work begins, the construction platform is stored in a folded state, such as... Figure 11 and Figure 12 As shown, the folding lifting frame 31 and the guardrail assembly 22 are tilted at this time, and the work platform assembly 2 is stacked on top of the chassis assembly 1 in a staggered manner.

[0059] When the building platform needs to be used, the decoration personnel move the building platform to the indoor position where decoration needs to be carried out, the decoration personnel pull up the liftable working platform 21 from above the chassis assembly 1, the folding lifting frame 31 automatically rotates, the first support cross rod 313 and the second support cross rod 314 rotate in the first support rotating hole 111 and the second support rotating hole 213 respectively; in the rotating process of the second support cross rod 314, the guardrail linkage tooth 3141 rotates synchronously in the guardrail rotating groove 214 respectively, the guardrail linkage tooth 3141 drives the adjusting gear 2141 to rotate, the adjusting gear 2141 simultaneously drives the guardrail steering gear 2211 to rotate, the guardrail vertical piece 221 provided on the guardrail steering gear 2211 rotates, and the guardrail assembly 22 synchronously unfolds as a whole; in the rotating process of the first support cross rod 313, the plug positioning disc 321 and the plug fixing disc 322 synchronously rotate, and the sliding positioning groove 3211 and the sliding fixing groove 3221 slide on the side wall of the rotating positioning plug 14.

[0060] Since the first ladder section 231 and the second ladder section 232 in the telescopic ladder 23 are respectively rotatably connected with the side wall edges of the working platform assembly 2 and the chassis assembly 1, in the unfolding process of the building platform, the positions of the working platform assembly 2 and the chassis assembly 1 change constantly, the first ladder section 231 and the second ladder section 232 constantly slide, and the length of the telescopic ladder 23 changes adaptively.

[0061] When the folding lifting frame 31 rotates to the position perpendicular to the working platform assembly 2 and the chassis assembly 1, the guardrail assembly 22 is completely unfolded, the first ladder section 231 and the second ladder section 232 stop sliding, and the length of the telescopic ladder 23 stops changing. At this time, the end of the sliding positioning groove 3211 and the side wall of the rotating positioning plug 14 are in contact, the sliding positioning groove 3211 limits the folding lifting frame 31 from continuing to rotate, and the folding lifting frame 31 keeps the position perpendicular to the working platform assembly 2 and the chassis assembly 1. At this time, the building platform is completely unfolded, the sliding positioning groove 3211 and the sliding fixing groove 3221 are the same in shape, since the end face edge of the plug fixing disc 322 and the end face edge of the plug positioning disc 321 are meshingly connected, the plug fixing disc 322 can rotate relative to the plug positioning disc 321. The plug fixing disc 322 is rotated in the direction opposite to the rotating direction of the folding lifting frame 31 when it is unfolded, the sliding fixing groove 3221 slides along the side wall of the rotating positioning plug 14, until the end of the sliding fixing groove 3221 contacts the side wall of the rotating positioning plug 14, the plug fixing disc 322 and the plug positioning disc 321 are mutually meshed and screwed, at this time, the connection between the folding lifting frame 31 and the chassis assembly 1 is fixed, and the overall structure of the building platform is stabilized.

[0062] After the building platform is fully unfolded and reinforced, the decoration personnel pull out the material assembly 24 and the operation assembly 25 from below the liftable working platform 21 respectively, and adjust the rotating position and the telescopic length of the rotating telescopic arm 252 and the position of the operation platform 253, so as to horizontally arrange the operation platform 253 above the protective rail assembly 22 to facilitate the use of the decoration personnel, meanwhile, the waste collecting hopper 26 is rotated to the position with the opening upward, the nylon fixing buckle arranged on the outer sidewall of the waste collecting hopper 26 is fixed on the protective rail assembly 22, the fixed clamping ring 262 clamped on the lower edge of the waste collecting hopper 26 is removed, the fixed clamping ring 262 is stretched to the waste collecting opening 132, at this time, the telescopic cloth bag 261 is stretched, the lower edge of the fixed clamping ring 262 is clamped to the waste collecting opening 132, and the waste collecting hopper 26 is connected with the waste collecting box 13.

[0063] The decoration personnel climb to the upper wall of the liftable working platform 21 through the telescopic ladder 23 to start the decoration work, if the height of the building platform does not reach the height required by the decoration work, the decoration personnel can start the lifting power supply 112 through the control panel 2531 on the operation platform 253, the lifting power supply 112 drives the electric telescopic rod 311 to lift, the height of the liftable working platform 21 is increased, meanwhile, the first ladder section 231 and the second ladder section 232 relatively slide, the length of the telescopic ladder 23 is adaptively increased, since the telescopic cloth bag 261 has the telescopic property, the length of the telescopic cloth bag 261 is also adaptively increased in the process of lifting the liftable working platform 21, when the decoration personnel reach the specified decoration height, the decoration personnel turn off the lifting power supply 112 through the control panel 2531, the electric telescopic rod 311 stops lifting, and the position of the liftable working platform 21 is fixed.

[0064] In the decoration process, the decoration personnel can climb up or down through the telescopic ladder 23. When the decoration personnel encounters the situation of moving the horizontal position, the decoration personnel starts the rotating motor 1222 through the control panel 2531. The rotating motor 1222 drives the symmetrical roller rotating arm 1223 to rotate at the same time. When the roller rotating arm 1223 drives the moving roller 1225 to contact the ground, the roller rotating arm 1223 continues to rotate until the support seat 312 at the lower part of each electric telescopic rod 311 is separated from the ground by a certain distance. At this time, the decoration personnel can open the roller motor 1226 through the control panel 2531. The roller motor 1226 drives the moving roller 1225 to rotate, thereby driving the building platform to move forward and backward in the horizontal direction. If the building platform needs to change the direction of movement, the decoration personnel can control the rotating motor 1222 to drive the roller rotating arm 1223 to rotate back to the initial position through the control panel 2531. The moving roller 1225 is separated from the ground, and each support seat 312 recontacts the ground. At this time, the decoration personnel opens the steering motor 1211 through the control panel 2531. The steering motor 1211 drives the steering ring 1212 to rotate, and the steering ring 1212 drives the moving wheel assembly 122 to rotate to the appropriate angle. The steering motor 1211 is closed and the above-mentioned operation steps of moving the building platform are repeated.

[0065] In the decoration process, if the decoration equipment or decoration materials are loaded or unloaded, the decoration personnel can control the pulley motor 2421 to be opened through the control panel 2531. The pulley motor 2421 drives the driving material conveying pulley 2432 to rotate. The driving material conveying pulley 2432 drives the driven material conveying pulley 2433 to rotate through the synchronous belt 2434. The driving material conveying pulley 2432 and the driven material conveying pulley 2433 drive the fixed pulley 2441 to descend through the traction rope wound on the side wall, thereby synchronously descending the material conveying plate 244. The decoration personnel below the building platform can place the corresponding decoration equipment or decoration materials on the material conveying plate 244 according to the needs. The decoration personnel on the building platform can control the material conveying plate 244 to rise to the position of the elevatable working platform 21 through the control panel 2531 to obtain the required decoration equipment and decoration materials.

[0066] If the decoration waste is generated in the decoration process, the decoration personnel can throw the decoration waste generated in the decoration construction process into the waste collecting hopper 26. The decoration waste falls into the waste collecting box 13 through the telescopic cloth bag 261, thereby realizing the technical effect of collecting the decoration waste, avoiding the situation of randomly discarding the decoration waste in the decoration process. In the decoration process, the lower decoration personnel can pull out the pull-out box 131 from the waste collecting box 13 to dump and process the decoration waste therein.

[0067] After the decoration work is finished, the decoration personnel control the electric telescopic rod 311 to drive the liftable working platform 21 to descend to the initial position through the control panel 2531, and control the material conveying plate 244 to ascend to the initial position, the decoration personnel climb down from the liftable working platform 21 along the telescopic ladder 23, push the material conveying assembly 24 to the lower side of the liftable working platform 21, at the same time, fold the operation platform 253 back to the initial position, push the operation assembly 25 to the lower side of the liftable working platform 21, unscrew the plug-in fixing disc 322, pull the liftable working platform 21, and the folding lifting frame 31 rotates, drives the building platform to be folded as a whole, the guardrail assembly 22 is synchronously folded along with the rotation of the folding lifting frame 31, and the folded building platform can be carried to other rooms or floors for decoration work or storage.

[0068] The above is the overall working process of the present application, and the steps can be repeated next time.

[0069] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0070] Although embodiments of the present application have been shown and described, it will be understood by those having ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

[0071] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the present application.

Claims

1. An adjustable interior fitment building platform, characterised in that: The utility model provides a foldable lifting platform, which comprises a chassis assembly (1), a working platform assembly (2) and a folding lifting assembly (3), the working platform assembly (2) is movably arranged above the chassis assembly (1), and the folding lifting assembly (3) is rotatably arranged through the side walls of the chassis assembly (1) and the working platform assembly (2); the working platform assembly (2) comprises a liftable working platform (21), a guardrail assembly (22), a telescopic ladder (23), a material conveying assembly (24), an operating assembly (25) and a waste collecting hopper (26), the liftable working platform (21) is movably arranged above the chassis assembly (1), the guardrail assembly (22) is movably arranged above the liftable working platform (21), the upper and lower ends of the telescopic ladder (23) are rotatably arranged on the side walls of the same side of the chassis assembly (1) and the liftable working platform (21), the material conveying assembly (24) and the operating assembly (25) are symmetrically slidably arranged on the lower wall of the liftable working platform (21), the material conveying assembly (24) and the operating assembly (25) are arranged on the two sides of the telescopic ladder (23), and the waste collecting hopper (26) is rotatably and slidably arranged on the side wall of the liftable working platform (21); the folding lifting assembly (3) comprises a folding lifting frame (31), the folding lifting frame (31) is rotatably arranged through the side walls of the chassis assembly (1) and the liftable working platform (21), and the material conveying assembly (24) and the operating assembly (25) are slidably arranged between the two folding lifting frames (31); the folding lifting frame (31) comprises an electric telescopic rod (311), a supporting seat (312), a first support cross rod (313) and a second support cross rod (314), the first support cross rod (313) is arranged below the second support cross rod (314), the first support cross rod (313) and the second support cross rod (314) are arranged in parallel, the first support cross rod (313) and the second support cross rod (314) are rotatably arranged through the side walls of the same end of the chassis assembly (1) and the liftable working platform (21), the electric telescopic rod (311) is symmetrically arranged at the two ends of the first support cross rod (313) and the second support cross rod (314), the top ends of the telescopic rod parts of the electric telescopic rod (311) are fixedly connected with the two ends of the second support cross rod (314), the lower end of the side wall of the shell part of the electric telescopic rod (311) is fixedly connected with the two ends of the first support cross rod (313), the supporting seat (312) is arranged at the lower end of the electric telescopic rod (311), and the side walls of the two ends of the second support cross rod (314) are respectively and annularly and uniformly provided with guardrail linkage teeth (3141), and the side walls of the two ends of the first support cross rod (313) are respectively provided with rotary fixed nodes (32). The rotating fixed node (32) comprises an insert positioning disc (321) and an insert fixing disc (322), the insert positioning disc (321) is respectively arranged on the outer side wall of the first support cross bar (313), the insert fixing disc (322) is rotatably arranged on the outer end face of the insert positioning disc (321), the end face of the insert positioning disc (321) is symmetrically provided with a sliding positioning groove (3211), the end face of the insert fixing disc (322) is symmetrically provided with a sliding fixing groove (3221), and the plane shapes of the sliding positioning groove (3211) and the sliding fixing groove (3221) are the same; The bottom disc assembly (1) comprises a movable bottom disc (11), the movable bottom disc (11) is arranged below the liftable working platform (21), the side wall of the movable bottom disc (11) is symmetrically provided with a first support rotating hole (111), the first support cross bar (313) is rotatably arranged in the first support rotating hole (111), the upper and lower sides of the first support rotating hole (111) are symmetrically provided with a rotating positioning insert (14), the rotating positioning insert (14) is arranged on the side wall of the movable bottom disc (11), the rotating positioning insert (14) is slidably arranged in the sliding positioning groove (3211) and the sliding fixing groove (3221), when the first support cross bar (313) rotates in the first support rotating hole (111), the sliding positioning groove (3211) and the sliding fixing groove (3221) slide on the side wall of the rotating positioning insert (14), when the electric telescopic rod (311) is arranged vertically to the movable bottom disc (11), the end of the sliding positioning groove (3211) and the side wall of the rotating positioning insert (14) are in contact, and the movable bottom disc (11) is provided with a lifting power supply (112) on the upper wall, and the electric telescopic rod (311) is electrically connected with the lifting power supply (112).

2. An adjustable interior fitment building platform according to claim 1, wherein: The chassis assembly (1) further comprises a multidirectional moving assembly (12) and a waste collecting box (13), the multidirectional moving assembly (12) is rotatably arranged at the lower center of the movable chassis (11), and the waste collecting box (13) is inlaidly arranged in the middle of the sidewall of the movable chassis (11); the multidirectional moving assembly (12) comprises a moving assembly shell (121), which is arranged at the center of the movable chassis (11), a steering motor (1211) is arranged at the center of the upper wall of the moving assembly shell (121), a steering ring (1212) is rotatably arranged on the inner sidewall of the moving assembly shell (121), the steering ring (1212) and the steering motor (1211) are electrically connected, and moving wheel assemblies (122) are symmetrically arranged below the moving assembly shell (121); the moving wheel assembly (122) comprises a rotating shaft (1221), a roller rotating arm (1223) and a roller connecting rod (1224), both ends of the rotating shaft (1221) are arranged on the sidewall of the steering ring (1212), a rotating motor (1222) is arranged at the middle of the rotating shaft (1221), the roller rotating arms (1223) are symmetrically rotatably arranged on the sidewalls of both ends of the rotating shaft (1221), the roller rotating arms (1223) are arranged in parallel respectively, the roller rotating arms (1223) are electrically connected with the rotating motor (1222) respectively, the outer ends of the roller rotating arms (1223) are connected with both ends of the roller connecting rod (1224) respectively, moving rollers (1225) are rotatably arranged at both ends of the roller connecting rod (1224) respectively, roller motors (1226) are arranged on the sidewalls of both ends of the roller connecting rod (1224) respectively, and the roller motors (1226) are electrically connected with the nearest moving rollers (1225) respectively.

3. An adjustable interior fitment building platform according to claim 2, wherein: The second support rotating holes (213) are symmetrically arranged on the side walls of the liftable working platform (21), the second support cross bars (314) are respectively arranged in the second support rotating holes (213), the railing rotating grooves (214) are respectively arranged on the four corners of the liftable working platform (21), the railing linkage teeth (3141) are respectively arranged in the railing rotating grooves (214), the adjusting gears (2141) are respectively arranged on the inner walls of the railing rotating grooves (214), the adjusting gears (2141) are respectively engaged with the railing linkage teeth (3141), the railing steering gears (2211) are engaged and rotatably arranged on the sides, away from the railing linkage teeth (3141), of the adjusting gears (2141); the guardrail assembly (22) comprises the railing vertical pieces (221) and the railing horizontal pieces (222), the railing vertical pieces (221) are respectively arranged above the liftable working platform (21), the railing vertical pieces (221) are respectively arranged on the side walls of the railing steering gears (2211), and the railing horizontal pieces (222) are evenly and rotatably connected between the adjacent two railing vertical pieces (221).

4. An adjustable interior fitment building platform according to claim 3, wherein: The lower wall of the liftable work platform (21) is provided with a first groove (211) and a second groove (212) which are not through and symmetrical, the material conveying assembly (24) comprises a material conveying slide plate (241) and a material conveying plate (244), the material conveying slide plate (241) is slidingly arranged in the first groove (211), the material conveying plate (244) is movably arranged below the material conveying slide plate (241), the outer side wall of the material conveying slide plate (241) is provided with a pulley shaft (242), the both ends of the pulley shaft (242) are symmetrically provided with a material conveying lifting mechanism (243), the material conveying lifting mechanism (243) comprises a pulley connecting arm (2431), a driving material conveying pulley (2432), a driven material conveying pulley (2433) and a synchronous belt (2434), the pulley connecting arm (2431) is horizontally arranged on the end side wall of the pulley shaft (242), the driving material conveying pulley (2432) is rotatably arranged on the end face of the pulley shaft (242), the driven material conveying pulley (2433) is rotatably arranged on the outer end side wall of the pulley connecting arm (2431), and the synchronous belt (2434) is movably arranged on the side walls of the driving material conveying pulley (2432) and the driven material conveying pulley (2433); the four corners of the material conveying plate (244) are respectively provided with a fixed pulley (2441) penetrating through, the fixed pulley (2441) is arranged below each driving material conveying pulley (2432) or driven material conveying pulley (2433) respectively, the side walls of the driving material conveying pulley (2432) and the driven material conveying pulley (2433) are respectively provided with a traction rope, and the traction ropes on the side walls of the driving material conveying pulley (2432) and the driven material conveying pulley (2433) are respectively wound and connected to the side walls of the fixed pulleys (2441) which are opposite to the vertical direction; the middle part of the pulley shaft (242) is provided with a pulley motor (2421), and the driving material conveying pulleys (2432) are respectively electrically connected with the pulley motor (2421); the operation assembly (25) comprises an operation slide plate (251), a rotating telescopic arm (252) and an operation platform (253), the operation slide plate (251) is slidingly arranged in the second groove (212), the rotating telescopic arm (252) is symmetrically and rotatably arranged at the both ends of the outer side wall of the operation slide plate (251), and the side walls of the operation platform (253) are respectively rotatably arranged on the telescopic rods of the outer ends of the rotating telescopic arms (252); one side of the upper wall of the operation platform (253) is provided with a control panel (2531), and the upper wall of the operation platform (253) is inlaid with a tool placing groove (2532) on one side of the control panel (2531).

5. An adjustable interior fitment building platform according to claim 4, wherein: The telescopic ladder (23) comprises a first ladder section (231) and a second ladder section (232), the first ladder section (231) and the second ladder section (232) are slidingly connected, the upper end of the first ladder section (231) is rotatably arranged on the side wall edge of the liftable working platform (21), the lower end of the second ladder section (232) is rotatably arranged on the side wall edge of the movable chassis (11), and the first ladder section (231) and the second ladder section (232) slide relative to each other when the first support cross rod (313) and the second support cross rod (314) rotate in the first support rotating hole (111) and the second support rotating hole (213) respectively.

6. An adjustable interior fitment building platform according to claim 5, wherein: A pull-out box (131) is slidingly arranged on the outer side wall of the waste collecting box (13), a waste collecting opening (132) is arranged on the upper wall of the waste collecting box (13); the waste collecting hopper (26) is arranged above the waste collecting box (13), the telescopic cloth bag (261) is arranged in the waste collecting hopper (26), the lower edge of the telescopic cloth bag (261) is provided with a fixed clasp (262), the upper edge of the fixed clasp (262) is clamped with the lower edge of the waste collecting hopper (26), and the lower edge of the fixed clasp (262) is clamped with the waste collecting opening (132).

7. An adjustable interior fitment building platform according to claim 6, wherein: The lifting power supply (112), the steering motor (1211), the rotating motor (1222), the roller motor (1226) and the pulley motor (2421) are electrically connected with the control panel (2531) respectively.

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