CN117005656A - An adjustable building platform for indoor decoration construction - Google Patents

Abstract

The invention belongs to the technical field of indoor decoration, and specifically refers to an adjustable building platform for indoor decoration buildings, which includes a chassis component, a working platform component and a folding lifting component. The working platform component is movably located above the chassis component, and the folding lifting component rotates throughout Located on the side walls of the chassis assembly and working platform assembly. The present invention realizes the folding function of the entire building platform through the rotational connection of the folding lifting assembly with the chassis assembly and the working platform assembly respectively, saving space and making it convenient for decoration personnel to carry and carry. At the same time, a folding lifting frame and a multi-directional movement are provided The component realizes the technical effect of lifting and moving the construction platform, and uses the nesting principle to integrate the material transport components and the operating components into the liftable working platform. While realizing the loading and unloading and operation control functions, it can also Possibly save the space occupied by the building platform.

Description

Building platform of adjustable interior decoration building

Technical Field

The invention belongs to the technical field of interior decoration, and particularly relates to a building platform capable of adjusting an interior decoration building.

Background

In the indoor decoration process, the condition of painting or burying a line on a wall or a ceiling at a high place is often met, and at present, a decoration person often adopts a mode of building a building platform to meet the requirement of the high place operation.

However, the existing building platform mainly uses an indoor scaffold or a lifting platform, the position of the indoor scaffold is fixed, when a decoration person needs to adjust the working position, the indoor scaffold needs to be lifted from the building platform, the position and the height of the indoor scaffold are further adjusted, the operation is very inflexible, and repeated climbing and descending are also not beneficial to the safety of the decoration person; the lifting platform in the prior art can meet the requirement that the working position and the height of a decoration person can be flexibly adjusted, but the lifting platform in the prior art is large in general size and difficult to penetrate through a door opening of a room to enter a room, and is not beneficial to carrying and moving when a floor needs to be climbed, so that the lifting platform is difficult to store.

Therefore, there is a need to develop an adjustable building platform suitable for indoor decoration building, which has high flexibility, strong stability and convenient transportation and storage.

Disclosure of Invention

According to the technical problems, the invention provides the building platform capable of adjusting the indoor decoration building, aiming at the technical problems that the existing indoor decoration building platform is large in size and difficult to carry, the folding lifting assembly is respectively connected with the chassis assembly and the working platform assembly in a rotating way, so that the integral folding function of the building platform is realized, the space is saved, and meanwhile, the carrying and carrying of decoration personnel are facilitated; aiming at the technical problems that the existing indoor decoration building platform is low in flexibility and cannot adjust the height and the position, the folding lifting frame and the multidirectional moving assembly are arranged, so that the technical effects of lifting and moving of the building platform are realized; meanwhile, the material conveying component and the operation component are integrated and nested in the liftable working platform by using the nesting principle, so that the space occupied by the building platform is saved as much as possible while the functions of loading, unloading and operation control are realized. The invention effectively solves the technical problems that the indoor decoration building platform in the prior art has the lifting and moving functions and is large in size and not easy to carry and store.

The technical scheme adopted by the invention is as follows: the invention provides a building platform capable of adjusting indoor decoration building, which comprises a chassis assembly, a working platform assembly and a folding lifting assembly, wherein 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 in a penetrating manner; the utility model provides a but work platform subassembly includes elevating platform, prevents railing subassembly, telescopic cat ladder, fortune material subassembly, operating unit and garbage collection fill, elevating platform activity is located chassis subassembly's top, but the top of elevating platform is located to the railing subassembly activity, but the upper and lower both ends of telescopic cat ladder rotate respectively and locate chassis subassembly and elevating platform's lateral wall on same one side, fortune material subassembly and operating unit symmetrically slide respectively and locate on elevating platform's the lower wall, fortune material subassembly and operating unit locate the both sides of telescopic cat ladder respectively, garbage collection fill rotates and slides and locates on elevating platform's the lateral wall. The folding lifting assembly is connected with the chassis assembly and the working platform assembly, plays a role in supporting the working platform assembly, and a parallelogram hinge four-bar mechanism is formed among the folding lifting assembly, the chassis assembly and the working platform assembly, so that the technical effect of folding or unfolding the building platform is achieved.

The folding lifting assembly comprises folding lifting frames, the folding lifting frames symmetrically penetrate through and are rotationally arranged on the side walls of the chassis assembly and the lifting working platform, and the material conveying assembly and the operation assembly are respectively and slidably arranged between the two symmetrical folding lifting frames; the folding lifting frame comprises an electric telescopic rod, a supporting seat, a first support cross rod and a second support cross rod, wherein the first support cross rod is arranged below the second support cross rod, the first support cross rod and the second support cross rod are arranged in parallel, the first support cross rod and the second support cross rod respectively penetrate through and rotate on the side walls of the same end of the chassis assembly and the liftable working platform, the model of the electric telescopic rod is LUILEC-SXTL, the electric telescopic rod is symmetrically arranged at two ends of the first support cross rod and the second support cross rod, the top end of a telescopic rod part of the electric telescopic rod is respectively fixedly connected with two ends of the second support cross rod, the lower end of the side wall of a shell part of the electric telescopic rod is respectively fixedly connected with two ends of the first support cross rod, the supporting seat is respectively arranged at the lower end of the electric telescopic rod, railing teeth are respectively and annularly and uniformly distributed on the side walls of two ends of the second support cross rod, and railing fixing nodes are respectively arranged on the side walls of two ends of the first support cross rod. The folding lifting frame is connected with the chassis assembly and the working platform assembly through the first support cross rod and the second support cross rod respectively, the electric telescopic rod can drive the second support cross rod to lift, and the second support cross rod can further drive the lifting working platform to lift.

Further, the rotation fixed 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 cross rod, the insert fixing disc is respectively meshed with and rotated on the outer end face of the insert positioning disc, sliding positioning grooves are symmetrically arranged on the end face of the insert positioning disc in a penetrating mode, sliding fixing grooves are symmetrically arranged on the end face of the insert fixing disc in a penetrating mode, and the plane shapes of the sliding positioning grooves and the plane shapes of the sliding fixing grooves are the same. The insert fixing disc can rotate on the end face of the insert locating disc, and the positions of the first support cross rod and the chassis assembly can be fixed through the cooperation of the insert fixing disc and the insert locating disc.

Further, the chassis assembly comprises a movable chassis, the movable chassis is arranged below the lifting working platform, first bracket rotating holes are symmetrically formed in the side walls of the movable chassis in a penetrating manner, first bracket cross bars are respectively and rotatably arranged in the first bracket rotating holes, rotating positioning plug-ins are symmetrically arranged on the upper side and the lower side of the first bracket rotating holes, the rotating positioning plug-ins are respectively arranged on the side walls of the movable chassis, the rotating positioning plug-ins are respectively and slidably arranged in sliding positioning grooves and sliding fixing grooves, when the first bracket cross bars rotate in the first bracket rotating holes, the sliding positioning grooves and the sliding fixing grooves slide on the side walls of the rotating positioning plug-ins, when the electric telescopic rods are perpendicular to the movable chassis, the tail ends of the sliding positioning grooves are in contact with the side walls of the rotating positioning plug-ins, the sliding positioning grooves limit the first bracket cross bars to continuously rotate, so that the electric telescopic rods keep the vertical direction, the sliding fixing grooves can continuously slide on the side walls of the rotating positioning plug-ins through reverse rotating plug-in fixing discs until the tail ends of the sliding fixing grooves and the side walls of the rotating positioning plug-ins are in contact with the side walls of the rotating positioning plug-ins, and the sliding plug-in discs are in a mutually meshed manner, and the sliding positioning discs are not integrally connected with the lifting positioning platform, so that the lifting structure is guaranteed, and the lifting working platform is not stably connected; the upper wall of the movable chassis is provided with a lifting power supply, and the electric telescopic rods are respectively electrically connected with the lifting power supply, so that automatic control of the electric telescopic rods is realized.

Further, the chassis assembly further comprises a multidirectional moving assembly and a waste collection box, wherein the multidirectional moving assembly is rotationally arranged at the center of the lower part of the movable chassis, and the waste collection box is embedded in the middle of the side wall of the movable chassis; the multidirectional moving assembly comprises a moving assembly shell, the moving assembly shell is arranged in the center of a movable chassis, a steering motor is arranged in 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 movable wheel assembly comprises a rotating shaft, a roller rotating arm and a roller connecting rod, wherein two ends of the rotating shaft are arranged on the side wall of the steering ring, a rotating motor is arranged in the middle of the rotating shaft, the roller rotating arm is symmetrically rotated on the side wall of the two ends of the rotating shaft, the roller rotating arms are respectively arranged in parallel, the roller rotating arms are respectively electrically connected with the rotating motor, the outer ends of the roller rotating arms are respectively connected with the two ends of the roller connecting rod, the two ends of the roller connecting rod are respectively rotated to be provided with a movable roller, and roller motors are respectively arranged on the side walls of the two ends of the roller connecting rod and are respectively electrically connected with the movable roller closest to the roller. The steering 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 movable roller, so as to respectively control the change of the moving direction of the building platform, the lifting of the movable roller and the horizontal movement of the building platform, and the technical effect that the building platform can move in a direction-changing manner is met.

Further, second bracket rotating holes are symmetrically formed in the side wall of the liftable working platform in a penetrating mode, the second bracket cross bars are respectively arranged in the second bracket rotating holes in a penetrating mode, rail rotating grooves are respectively formed in four corners of the liftable working platform in a penetrating mode, rail linkage teeth are respectively arranged in the rail rotating grooves in a rotating mode, adjusting gears are respectively arranged on the inner walls of the rail rotating grooves in a rotating mode, the adjusting gears are respectively meshed with the rail linkage teeth, and a rail steering gear is arranged on one side, away from the rail linkage teeth, of each adjusting gear in a meshing mode; the protective railing assembly comprises railing vertical pieces and railing transverse pieces, the railing vertical pieces are respectively rotated and arranged above the liftable working platform, the railing vertical pieces are respectively arranged on the side walls of the railing steering gears, the railing transverse pieces are uniformly distributed and are rotationally connected between two adjacent railing vertical pieces, and no railing transverse piece is arranged between two adjacent railing vertical pieces close to one side of the telescopic crawling ladder. Through the common cooperation of railing linkage tooth, adjusting gear and railing steering gear, realize the synchronous rotation between railing vertical spare and the second support horizontal pole, and then realized folding crane and the synchronous folding of protection railing subassembly or the technological effect of expansion.

Further, a first groove and a second groove are formed in the lower wall of the liftable working platform in an non-penetrating and symmetrical mode, the material conveying assembly comprises a material conveying sliding plate and a material conveying plate, the material conveying sliding plate is arranged in the first groove in a sliding mode, the material conveying plate is movably arranged below the material conveying sliding plate, a pulley shaft is arranged on the outer side wall of the material conveying sliding plate, material conveying lifting mechanisms are symmetrically arranged at two ends of the pulley shaft, each material conveying 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 side wall of the end portion 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 side wall of the outer end of the pulley connecting arm, and the synchronous belt is meshed and 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 penetrated with fixed pulleys, the fixed pulleys are respectively arranged right below each driving material conveying pulley or each driven material conveying pulley, traction ropes are respectively wound on the side walls of the driving material conveying pulleys and the driven material conveying pulleys, and the traction ropes on the side walls of the driving material conveying pulleys and the driven material conveying pulleys are respectively wound and connected with the side walls of the fixed pulleys opposite to the vertical direction of the driving material conveying pulleys and the driven material conveying pulleys; the middle part of pulley shaft is equipped with the pulley motor, initiative fortune material pulley is connected with pulley motor electricity respectively, and fortune material subassembly provides the function of automatic unloading for the fitment personnel, and steerable initiative fortune material pulley and driven fortune material pulley rotate through the pulley motor, drive fortune flitch through the haulage rope on initiative fortune material pulley and the driven fortune material pulley lateral wall and go up and down, and the required instrument or equipment accessible fortune flitch of fitment in-process carries out transportation from top to bottom.

Further, the operation assembly comprises an operation sliding plate, rotation telescopic arms and an operation platform, wherein the operation sliding plate is arranged in the second groove in a sliding mode, the rotation telescopic arms are symmetrically arranged at two ends of the outer side wall of the operation sliding plate in a rotating mode, and two ends of the side wall of the operation platform are respectively arranged on telescopic rods at the outer ends of the rotation telescopic arms in a rotating mode; the utility model is characterized in that a control panel is arranged on one side of the upper wall of the operation platform, the model of the control panel is a medium-speed and high-quality MM-30MR-4MT-FX-A programmable controller, a tool placing groove is embedded in the upper wall of the operation platform, the tool placing groove is arranged on one side of the control panel, and can provide a storage position for decoration tools and equipment for decoration staff, so that the decoration staff can take corresponding decoration tools and equipment in time.

Further, the telescopic ladder comprises a first ladder section and a second ladder section, the first ladder section and the second ladder section are in sliding connection, the upper end of the first ladder section is rotated to be arranged on the side wall edge of the liftable working platform, the lower end of the second ladder section is rotated to be arranged on the side wall edge of the movable chassis, the first support cross rod and the second support cross rod are respectively rotated in the first support rotating hole and the second support rotating hole, the first ladder section and the second ladder section respectively slide mutually, namely, in the folding or unfolding process of the building platform, the length of the telescopic ladder can be changed in a self-adaptive manner through sliding between the first ladder section and the second ladder section, an additional control system is not needed to control the length of the telescopic ladder, and the structure of the building platform is simplified.

Further, a drawing box is arranged on the outer side wall of the waste collection box in a penetrating and sliding manner, and a waste collection opening is arranged on the upper wall of the waste collection box in a penetrating manner; the utility model provides a waste collection fill, including waste collection box, waste collection fill, fitment personnel and fitment personnel, waste collection fill is equipped with the flexible sack, the lower mouth edge of flexible sack is equipped with fixed snap ring, the upper mouth edge of fixed snap ring and the lower mouth edge block setting of waste collection fill, the lower mouth edge of fixed snap ring and waste collection mouth block setting, in the use after building platform expandes completely, can take off the fixed snap ring at waste collection fill lower mouth edge, the flexible sack of waste collection fill inside obtains stretching this moment, be connected to waste collection mouth department with fixed snap ring block, intercommunication between waste collection fill and the waste collection box, fitment personnel can put into waste collection fill with fitment waste, fitment waste falls into the waste collection box via flexible sack, fitment personnel take out the pull box from the waste collection box and can clear up fitment waste.

Preferably, be equipped with nylon fixed band on the lateral wall of garbage collection fill, nylon fixed band can tie up on protecting the railing subassembly, and then carry out nimble fixedly to garbage collection fill's position and orientation, it is also comparatively convenient to dismantle.

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 a decoration person can automatically control the lifting of the electric telescopic rod, the steering and moving of the building platform and the lifting of the material conveying plate through the control panel.

The beneficial effects obtained by the invention by adopting the structure are as follows:

(1) The folding lifting assembly is respectively connected with the chassis assembly and the working platform assembly in a rotating way, so that the integral folding effect of the building platform is realized, the folded building platform can pass through the door opening without being disassembled, and the carrying of decoration personnel are facilitated;

(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, so that the flexibility of the building platform is improved, a fitter does not need to climb up and climb down to adjust the height of the building platform, and the extra operation of the fitter is reduced;

(3) The folding lifting frame and the chassis component are dynamically fixed through the rotating fixing nodes, the plug-in positioning disc can limit the rotating position of the folding lifting frame, so that the electric telescopic rod can be perpendicular to the chassis component and the working platform component when the building platform is in a fully unfolded state, and meanwhile, the position of the folding lifting frame is fixed through the plug-in positioning disc, so that the stability and safety of the building platform are improved, the structure is simple, and the effectiveness is strong;

(4) Under the condition that the building platform does not need to move, the movable idler wheels can be lifted through the idler wheel rotating arms, when the building platform needs to move, the movable idler wheels descend to contact the ground through the idler wheel rotating arms to carry out moving operation, and the steering ring can drive the movable wheel assembly to integrally rotate when the building platform needs to change the moving direction, so that the technical effects of integral movement and steering of the building platform are achieved;

(5) The protective railing assembly and the folding lifting frame are in linkage control through the adjusting gear, when the building platform is folded, the folding lifting frame can drive the protective railing assembly to synchronously rotate and fold, when the building platform is unfolded, the folding lifting frame can also drive the protective railing assembly to synchronously lift and unfold, so that the technical effects of automatic folding and unfolding of the protective railing are realized, and the extra operation of decoration personnel is reduced;

(6) The first ladder section and the second ladder section in the telescopic ladder stand are respectively connected with the liftable working platform and the movable chassis, 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 mutually, the whole length of the telescopic ladder stand is continuously changed in the folding or lifting process, and the technical effect of self-adaptive adjustment of the length of the telescopic ladder stand is realized;

(7) According to the invention, the nesting principle is adopted, the material conveying component is integrated and nested on the lower wall of the liftable working platform, so that the building platform can save more space in a folded state, and when the building platform is completely unfolded, the material conveying component realizes the technical effect of automatically feeding and discharging decoration equipment or decoration materials in the decoration process through a series of transmission devices;

(8) The invention adopts the nesting principle, integrates and nests the operation components on the lower wall of the liftable working platform, saves the space of the building platform in a folded state, and simultaneously provides a control panel and a tool placing groove for a decoration person in the unfolding and using process of the building platform, thereby being convenient for the decoration person to control the building platform;

(9) Fitment personnel can put the fitment waste that produces in the fitment process into the garbage collection fill, and fitment waste accessible flexible sack falls into the garbage collection box and deposits, and follow-up fitment personnel can pull out the pull box and clear up construction waste, avoids the fitment waste to discard at will and causes dangerous condition, and simultaneously when building platform is folding, fixed snap ring and garbage collection fill block connect, and flexible sack compresses in the garbage collection fill, has saved the space under the building platform folded state;

(10) The steering motor, the rotating motor, the roller motor and the pulley motor are respectively electrically connected with the control panel, so that a decoration worker can conveniently control steering of the building platform, back and forth movement of the building platform and loading and unloading of decoration equipment or decoration materials through the control panel in the decoration process, and the automation effect of the building platform is improved.

Drawings

FIG. 1 is a schematic view of a construction platform for an adjustable interior decoration construction according to the present invention;

FIG. 2 is a schematic view of the bottom construction of a building platform for an adjustable interior decoration building according to the present invention;

fig. 3 is a schematic structural view of an adjustable indoor decoration building in a lifting state of a building platform according to the present invention;

FIG. 4 is a schematic structural view of the chassis assembly;

FIG. 5 is a schematic structural view of a work platform assembly;

FIG. 6 is a schematic view of the bottom structure of the work platform assembly;

FIG. 7 is a schematic view of a folding lift assembly;

FIG. 8 is a schematic diagram of an exploded construction of a rotating stationary node;

FIG. 9 is a schematic view of a connection node structure of the guard rail assembly and the liftable work platform;

FIG. 10 is a schematic view of the construction of the garbage collection box and the garbage collection hopper;

FIG. 11 is a schematic view showing a structure of an adjustable indoor decoration building in a folded state of a building platform according to the present invention;

Fig. 12 is a schematic view showing a bottom structure of an adjustable indoor decoration building in a folded state of a building platform according to the present invention.

Wherein 1, chassis assembly, 11, movable chassis, 111, first bracket rotation hole, 112, lifting power supply, 12, multi-directional movement assembly, 121, movement assembly housing, 1211, steering motor, 1212, steering ring, 122, movement wheel assembly, 1221, rotation shaft, 1222, rotation motor, 1223, roller rotation arm, 1224, roller link, 1225, movement roller, 1226, roller motor, 13, waste collection box, 131, drawer box, 132, waste collection port, 14, rotational positioning insert, 2, work platform assembly, 21, liftable work platform, 211, first groove, 212, second groove, 213, second bracket rotation hole, 214, railing rotation groove, 2141, adjustment gear, 22, guard railing assembly, 221, railing vertical, 2211, railing steering gear, 222, railing cross piece, 23, telescopic ladder, 231, first ladder section, 232, second bench, 24, material transporting component, 241, material transporting slide plate, 242, pulley shaft, 2421, pulley motor, 243, material transporting lifting mechanism, 2431, pulley connecting arm, 2432, driving material transporting pulley, 2433, driven material transporting pulley, 2434, synchronous belt, 244, material transporting plate, 2441, fixed pulley, 25, operating component, 251, operating slide plate, 252, rotating telescopic arm, 253, operating platform, 2531, control panel, 2532, tool placing groove, 26, waste collecting bucket, 261, telescopic cloth bag, 262, fixed clamping ring, 3, folding lifting component, 31, folding lifting frame, 311, electric telescopic rod, 312, supporting seat, 313, first bracket cross bar, 314, second bracket cross bar, 3141, railing linkage tooth, 32, rotating fixed node, 321, plug-in positioning disc, 3211, sliding positioning groove, 322, plug-in fixed disc, 3221, sliding fixed groove.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify 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 thus should not be construed as limiting the invention.

Referring to fig. 1-3, a building platform for an adjustable interior decoration building in this embodiment includes a chassis assembly 1, a working platform assembly 2 and a folding lifting assembly 3, wherein the working platform assembly 2 is movably disposed above the chassis assembly 1, and the folding lifting assembly 3 is rotatably disposed on side walls of the chassis assembly 1 and the working platform assembly 2;

the chassis assembly 1 comprises a movable chassis 11, a multidirectional moving assembly 12 and a waste collection box 13, wherein the movable chassis 11 is arranged below the working platform assembly 2, the multidirectional moving assembly 12 is rotatably arranged at the center of the lower part of the movable chassis 11, and the waste collection box 13 is embedded in the middle of the side wall of the movable chassis 11; the working platform assembly 2 comprises a liftable working platform 21, a protective railing assembly 22, a telescopic crawling ladder 23, a material conveying assembly 24, an operation assembly 25 and a waste collection hopper 26, wherein the liftable working platform 21 is movably arranged above the movable chassis 11, the protective railing assembly 22 is movably arranged above the liftable working platform 21, the upper end and the lower end of the telescopic crawling ladder 23 are respectively rotationally arranged on the side walls of the movable chassis 11 and the same side of the liftable working platform 21, the material conveying assembly 24 and the operation assembly 25 are respectively symmetrically and slidingly arranged on the lower wall of the liftable working platform 21, the material conveying assembly 24 and the operation assembly 25 are respectively arranged on the two sides of the telescopic crawling ladder 23, and the waste collection hopper 26 is rotationally and slidingly arranged on the side walls of the liftable working platform 21; the folding lifting assembly 3 comprises folding lifting frames 31, the folding lifting frames 31 are symmetrically penetrated and rotationally arranged on the side walls of the movable chassis 11 and the lifting working platform 21, and the material conveying assembly 24 and the operation assembly 25 are respectively and slidably arranged between the two symmetrical folding lifting frames 31.

As shown in fig. 4, the side wall of the movable chassis 11 is symmetrically provided with a first bracket rotating hole 111 in a penetrating way, the upper side and the lower side of the first bracket rotating hole 111 are symmetrically provided with a rotating positioning insert 14, and the rotating positioning inserts 14 are respectively arranged on the side wall of the movable chassis 11; a lifting power supply 112 is arranged on the upper wall of the movable chassis 11;

the multidirectional moving assembly 12 comprises a moving assembly housing 121 and a moving wheel assembly 122, wherein the moving assembly housing 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 housing 121, a steering ring 1212 is rotatably arranged on the inner side wall of the moving assembly housing 121, the steering ring 1212 is electrically connected with the steering motor 1211, and the moving wheel assembly 122 is symmetrically arranged below the moving assembly housing 121; the moving wheel assembly 122 comprises a rotating shaft 1221, a roller rotating arm 1223 and a roller connecting rod 1224, wherein two ends of the rotating shaft 1221 are arranged on the side wall of the steering ring 1212, a rotating motor 1222 is arranged in the middle of the rotating shaft 1221, the roller rotating arm 1223 is symmetrically rotated on the side wall of the two ends of the rotating shaft 1221, the roller rotating arm 1223 is respectively arranged in parallel, the roller rotating arm 1223 is respectively electrically connected with the rotating motor 1222, the outer end of the roller rotating arm 1223 is respectively connected with the two ends of the roller connecting rod 1224, the two ends of the roller connecting rod 1224 are respectively rotated to be provided with a moving roller 1225, roller motors 1226 are respectively arranged on the side wall of the two ends of the roller connecting rod 1224, and the roller motors 1226 are respectively electrically connected with the nearest moving roller 1225.

As shown in fig. 5 and 6, the side wall of the liftable working platform 21 is symmetrically provided with a second bracket rotating hole 213 in a penetrating way, the lower wall of the liftable working platform 21 is not provided with a first groove 211 and a second groove 212 in a penetrating way, the material conveying component 24 comprises a material conveying sliding plate 241, a material conveying lifting mechanism 243 and a material conveying plate 244, the material conveying sliding plate 241 is slidingly arranged in the first groove 211, the material conveying plate 244 is movably arranged below the material conveying sliding plate 241, the outer side wall of the material conveying sliding plate 241 is provided with a pulley shaft 242, the material conveying lifting mechanism 243 is symmetrically arranged at 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 arranged on the end side wall of the pulley shaft 242, the driving material conveying pulley 2432 is rotationally arranged on the end surface of the pulley shaft 242, the driven material conveying pulley 2433 is rotationally arranged on the outer side wall of the pulley connecting arm 31, and the synchronous belt 2434 is meshed and movably arranged on the side walls of the driving material conveying pulley 32 and the driven material conveying pulley 2433; the four corners of the material conveying plate 244 are respectively provided with fixed pulleys 2441 in a penetrating manner, the fixed pulleys 2441 are respectively arranged right below each driving material conveying pulley 2432 or each driven material conveying pulley 2433, traction ropes are respectively wound on the side walls of the driving material conveying pulleys 2432 and the driven material conveying pulleys 2433, and the traction ropes on the side walls of the driving material conveying pulleys 2432 and the driven material conveying pulleys 2433 are respectively wound and connected on the side walls of the fixed pulleys 2441 opposite to the vertical direction of the traction ropes; a pulley motor 2421 is arranged in the middle of the pulley shaft 242, and the active material conveying pulleys 2432 are respectively and electrically connected with the pulley motor 2421;

The operation assembly 25 comprises an operation slide plate 251, a rotation telescopic arm 252 and an operation platform 253, wherein the operation slide plate 251 is arranged in the second groove 212 in a sliding manner, the rotation telescopic arm 252 is symmetrically and rotatably arranged at two ends of the outer side wall of the operation slide plate 251, and two ends of the side wall of the operation platform 253 are respectively and rotatably arranged on telescopic rods at the outer ends of the rotation telescopic arms 252; a control panel 2531 is arranged on one side of the upper wall of the operation platform 253, a tool placing groove 2532 is embedded in the upper wall of the operation platform 253, and the tool placing groove 2532 is arranged on one side of the control panel 2531.

As shown in fig. 4, fig. 5, fig. 7, fig. 11 and fig. 12, the folding lifting frame 31 comprises an electric telescopic rod 311, 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 respectively and rotatably arranged in the first support rotation hole 111 and the second support rotation hole 213, the electric telescopic rod 311 is symmetrically arranged at two ends of the first support cross rod 313 and the second support cross rod 314, the top end of a telescopic rod part of the electric telescopic rod 311 is respectively and fixedly connected with two ends of the second support cross rod 314, the lower end of a side wall of a shell part of the electric telescopic rod 311 is respectively and fixedly connected with two ends of the first support cross rod 313, the lower end of the electric telescopic rod 311 is respectively provided with a supporting seat 312, the electric telescopic rod 311 is respectively and electrically connected with a lifting power supply 112, two side walls of the two ends of the second support cross rod 314 are respectively and annularly provided with railing linkage teeth 3141, and two side walls of the two ends of the first support cross rod 313 are respectively and uniformly provided with rotation fixing nodes 32.

As shown in fig. 3, the telescopic ladder 23 includes a first ladder section 231 and a second ladder section 232, the first ladder section 231 and the second ladder section 232 are slidably connected, the upper end of the first ladder section 231 is rotatably disposed on the side wall edge of the liftable working platform 21, the lower end of the second ladder section 232 is rotatably disposed on the side wall edge of the movable chassis 11, and when the first support cross bar 313 and the second support cross bar 314 rotate in the first support rotation hole 111 and the second support rotation hole 213 respectively, the first ladder section 231 and the second ladder section 232 slide respectively.

As shown in fig. 3, 5, 7 and 9, four corners of the liftable working platform 21 are respectively provided with a railing rotating groove 214 in a penetrating manner, railing linkage teeth 3141 are respectively arranged in the railing rotating groove 214 in a rotating manner, the inner walls of the railing rotating groove 214 are respectively provided with an adjusting gear 2141 in a rotating manner, the adjusting gears 2141 are respectively meshed with the railing linkage teeth 3141, and one side, away from the railing linkage teeth 3141, of the adjusting gear 2141 is provided with a railing steering gear 2211 in a meshing manner; the guard rail assembly 22 comprises a rail vertical part 221 and a rail transverse part 222, the rail vertical parts 221 are respectively and rotatably arranged above the liftable working platform 21, the rail vertical parts 221 are respectively arranged on the side walls of the rail steering gears 2211, the rail transverse parts 222 are uniformly distributed and rotatably connected between two adjacent rail vertical parts 221, and no rail transverse part 222 is arranged between the two adjacent rail vertical parts 221 close to one side of the telescopic ladder 23.

As shown in fig. 4, 7 and 8, the rotation fixing node 32 includes an insert positioning plate 321 and an insert fixing plate 322, where the insert positioning plate 321 is respectively disposed on an outer side wall of the first bracket cross bar 313, the insert fixing plate 322 is respectively engaged and rotated on an outer end surface of the insert positioning plate 321, a sliding positioning groove 3211 is symmetrically disposed on an end surface of the insert positioning plate 321 in a penetrating manner, a sliding fixing groove 3221 is symmetrically disposed on an end surface of the insert fixing plate 322 in a penetrating manner, planar shapes of the sliding positioning groove 3211 and the sliding fixing groove 3221 are the same, the rotation positioning insert 14 is respectively slidably disposed in the sliding positioning groove 3211 and the sliding fixing groove 3221, when the first bracket cross bar 313 rotates in the first bracket rotation hole 111, the sliding positioning groove 3211 and the sliding fixing groove 3221 slide on a side wall of the rotation positioning insert 14, and when the electric telescopic rod 311 is disposed perpendicular to the movable chassis 11, a terminal end of the sliding positioning groove 3211 contacts with a side wall of the rotation positioning insert 14.

As shown in fig. 10, a drawing box 131 is arranged on the outer side wall of the waste collection box 13 in a penetrating and sliding manner, and a waste collection opening 132 is arranged on the upper wall of the waste collection box 13 in a penetrating manner; the garbage collection fill 26 is located the top of garbage collection box 13, and the inside of garbage collection fill 26 is equipped with flexible sack 261, and flexible sack 261's lower mouth edge is equipped with fixed snap ring 262, and fixed snap ring 262's upper mouth edge and garbage collection fill 26's lower mouth edge block setting, fixed snap ring 262's lower mouth edge and garbage collection mouth 132 block setting.

As shown in fig. 1 to 12, the lifting power supply 112, the steering motor 1211, the rotation motor 1222, the roller motor 1226, and the pulley motor 2421 are electrically connected to the control panel 2531, respectively.

The specific implementation manner of the embodiment is as follows:

before performing decoration construction, the building platform is stored in a folded state, and as shown in fig. 11 and 12, the folding lifting frame 31 and the protective railing assembly 22 are obliquely arranged at the moment, and the working platform assembly 2 is stacked above the chassis assembly 1 in a staggered manner.

When the building platform is required to be used, a fitter moves the building platform to a position where indoor decoration is required, the fitter pulls up the liftable working platform 21 from above the chassis assembly 1, the folding lifting frame 31 automatically rotates, and the first support cross bar 313 and the second support cross bar 314 rotate in the first support rotation hole 111 and the second support rotation hole 213 respectively; in the rotation process of the second support cross rod 314, the railing linkage teeth 3141 respectively and synchronously rotate in the railing rotation grooves 214, the railing linkage teeth 3141 drive the adjusting gear 2141 to rotate, the adjusting gear 2141 simultaneously drives the railing steering gear 2211 to rotate, the railing vertical piece 221 arranged on the railing steering gear 2211 rotates along with the railing steering gear 2211, and the protective railing assembly 22 is integrally and synchronously unfolded along with the railing steering gear; during rotation of the first support rail 313, the card positioning plate 321 and the card fixing plate 322 rotate in synchronization, and the slide positioning groove 3211 and the slide fixing groove 3221 slide on the side wall of the rotational positioning card 14.

Because the first ladder section 231 and the second ladder section 232 in the telescopic ladder 23 are respectively connected with the side wall edges of the working platform assembly 2 and the chassis assembly 1 in a rotating way, the positions of the working platform assembly 2 and the chassis assembly 1 are continuously changed in the unfolding process of the building platform, the first ladder section 231 and the second ladder section 232 continuously slide, and the length of the telescopic ladder 23 is adaptively changed.

When the folding lifting frame 31 rotates to a position perpendicular to the working platform assembly 2 and the chassis assembly 1, the protective rail assembly 22 is fully unfolded, sliding between the first ladder section 231 and the second ladder section 232 is stopped, the length of the telescopic ladder 23 is stopped to change, at the moment, the tail end of the sliding positioning groove 3211 is contacted with the side wall of the rotating positioning insert 14, the sliding positioning groove 3211 limits the folding lifting frame 31 to continue rotating, the folding lifting frame 31 keeps a position perpendicular to the working platform assembly 2 and the chassis assembly 1, at the moment, the building platform is fully unfolded, the shapes of the sliding positioning groove 3211 and the sliding fixing groove 3221 are the same, because the end surface edge of the insert fixing plate 322 is engaged with the end surface edge of the insert positioning plate 321, the insert fixing plate 322 can rotate relative to the insert positioning plate 321, the insert fixing plate 322 rotates in the direction opposite to the rotation direction when the folding lifting frame 31 is unfolded, the sliding fixing groove 3221 slides along the side wall of the rotating positioning insert 14 until the tail end of the sliding fixing groove 3221 contacts the side wall of the rotating positioning insert 14, the insert fixing plate 322 and the insert positioning plate 321 are engaged and screwed with each other, and at the moment, the connection between the folding lifting frame 31 and the chassis assembly 1 is fixed, so that the integral structure of the building platform is stabilized.

After the building platform is completely unfolded and reinforced, a fitter pulls out the material conveying component 24 and the operating component 25 from the lower side of the liftable working platform 21 respectively, adjusts the rotating position and the telescopic length of the rotary telescopic arm 252 and the position of the operating platform 253, horizontally sets the operating platform 253 above the protective railing component 22 so as to facilitate the fitter to use, simultaneously rotates the garbage collection bucket 26 to an upward opening position, fixes the nylon fixing buckle arranged on the outer side wall of the garbage collection bucket 26 on the protective railing component 22, takes down the fixing clamping ring 262 of the lower opening edge clamping of the garbage collection bucket 26, stretches the fixing clamping ring 262 to the garbage collection opening 132, stretches the telescopic cloth bag 261 at the moment, clamps the lower opening edge of the fixing clamping ring 262 to the garbage collection opening 132, and connects the garbage collection bucket 26 with the garbage collection box 13.

The fitment personnel start to carry out the fitment operation through flexible cat ladder 23 climbing to the upper wall of liftable work platform 21, if the high time of building platform's height does not reach the high time of fitment work requirement, the control panel 2531 on the accessible operating platform 253 of fitment personnel starts lift power supply 112, lift power supply 112 drive electric telescopic handle 311 carries out the lifting, liftable work platform's 21 high rising, first bench 231 and second bench 232 slide relatively simultaneously, flexible cat ladder 23's length self-adaptation increases, because flexible sack 261 has the elasticity, but the in-process of liftable work platform 21 lifting, flexible sack 261's length self-adaptation increases equally, when the fitment personnel reached appointed height, the fitment personnel closes lift power supply 112 through control panel 2531, electric telescopic handle 311 stops the lifting, liftable work platform 21's position obtains fixedly.

In the decoration process, a decoration person can climb up or climb down through the telescopic ladder 23, when the decoration person encounters a condition that the horizontal position needs to be moved, the decoration person starts the rotating motor 1222 through the control panel 2531, the rotating motor 1222 drives the symmetrical roller rotating arms 1223 to rotate at the same time, after the roller rotating arms 1223 drive the movable rollers 1225 to contact the ground, the roller rotating arms 1223 continue to rotate until the supporting seats 312 at the lower parts of the electric telescopic rods 311 leave the ground for a certain distance, the rotating motor 1222 stops driving the roller rotating arms 1223 to continue to rotate, at the moment, the decoration person can start the roller motor 1226 through the control panel 2531, and the roller motor 1226 drives the movable rollers 1223 to rotate, so that the building platform is driven to horizontally translate forwards and backwards; if the moving direction of the building platform needs to be changed, the decoration personnel can control the rotating motor 1222 through the control panel 2531 to drive the roller rotating arm 1223 to rotate back to the initial position, the moving roller 1225 is separated from the ground, each supporting seat 312 contacts the ground again, at this time, the decoration personnel starts the steering motor 1211 through the control panel 2531, the steering motor 1211 drives the steering ring 1212 to rotate, the steering ring 1212 drives the moving wheel assembly 122 to rotate to a proper angle, the steering motor 1211 is turned off, and the operation steps of moving the building platform are repeated.

In the decoration process, if the situation of feeding and discharging decoration equipment or decoration materials is met, a decoration person can control the pulley motor 2421 to be started 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, the material conveying plate 244 descends synchronously, the decoration person below the building platform can put corresponding decoration equipment or decoration materials on the material conveying plate 244 according to requirements, and the decoration person on the building platform can control the material conveying plate 244 to ascend to the position of the liftable working platform 21 through the control panel 2531, so that the needed decoration equipment and decoration materials are obtained.

If when the circumstances that produces the fitment waste in the fitment process is met, the fitment personnel can throw away the fitment waste that produces in the fitment work progress into waste collection fill 26, and the fitment waste falls into waste collection box 13 through waste collection fill 26 through flexible sack 261 in, has realized the technological effect to fitment waste collection, avoids in the fitment in-process to repair the circumstances that the waste was abandoned at will, and in the fitment process, the below fitment personnel can take out pull box 131 from waste collection box 13, emptys the processing to the fitment waste wherein.

After finishing the decoration work, the fitter controls the electric telescopic rod 311 to drive the liftable working platform 21 to descend to the initial position through the control panel 2531, and controls the material conveying plate 244 to ascend to the initial position, the fitter climbs down from the liftable working platform 21 along the telescopic crawling ladder 23, pushes the material conveying component 24 to the lower part of the liftable working platform 21, simultaneously folds the operation platform 253 back to the initial position, pushes the operation component 25 to the lower part of the liftable working platform 21, unscrews the plug-in fixing disc 322, pulls the liftable working platform 21, rotates the folding lifting frame 31 along with the lifting frame, drives the whole folding of the building platform, the protective railing component 22 is synchronously folded along with the rotation of the folding lifting frame 31, and the folded building platform can be conveyed to other rooms or floors for finishing work or stored.

The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims (10)

1. An adjustable interior decoration building's building platform, its characterized in that: the automatic lifting device comprises a chassis assembly (1), a working platform assembly (2) and a folding lifting assembly (3), wherein the working platform assembly (2) is movably arranged above the chassis assembly (1), and the folding lifting assembly (3) is arranged on the side walls of the chassis assembly (1) and the working platform assembly (2) in a penetrating and rotating mode; the utility model provides a but work platform subassembly (2) is including elevating platform (21), protection railing subassembly (22), telescopic cat ladder (23), fortune material subassembly (24), operating unit (25) and garbage collection fill (26), the top of chassis subassembly (1) is located in the activity of elevating platform (21), the top of elevating platform (21) is located in the activity of protection railing subassembly (22), the upper and lower both ends of telescopic cat ladder (23) rotate respectively on the lateral wall of the same side of locating chassis subassembly (1) and elevating platform (21), fortune material subassembly (24) and operating unit (25) symmetry slip respectively are located on the lower wall of elevating platform (21), the both sides of telescopic cat ladder (23) are located respectively to fortune material subassembly (24) and operating unit (25), garbage collection fill (26) rotate and slide and locate on the lateral wall of elevating platform (21).

2. An adjustable interior finishing building construction platform as defined in claim 1, wherein: the folding lifting assembly (3) comprises folding lifting frames (31), the folding lifting frames (31) symmetrically penetrate through and are rotationally arranged on the side walls of the chassis assembly (1) and the lifting working platform (21), and the material conveying assembly (24) and the operation assembly (25) are respectively and slidably arranged between the two symmetrical folding lifting frames (31); folding crane (31) are including electric telescopic handle (311), supporting seat (312), first support horizontal pole (313) and second support horizontal pole (314), the below of second support horizontal pole (314) is located to first support horizontal pole (313), first support horizontal pole (313) and second support horizontal pole (314) parallel arrangement, on chassis subassembly (1) and liftable work platform (21) same end's lateral wall are located in running through rotation respectively to first support horizontal pole (313) and second support horizontal pole (314), the both ends of first support horizontal pole (313) and second support horizontal pole (314) are located to electric telescopic handle (311) symmetry, the top of the telescopic link part of electric telescopic handle (311) respectively with the both ends fixed connection of second support horizontal pole (314), the both ends fixed connection of the lateral wall lower extreme of the shell part of electric telescopic handle (311) respectively with first support horizontal pole (313), the lower extreme of electric telescopic handle (311) is located respectively to supporting seat (312), the both ends of second horizontal pole (314) are equipped with annular rack (313) respectively on the lateral wall of annular rack (314) are equipped with the fixed tooth (41) respectively.

3. An adjustable interior finishing building construction platform as defined in claim 2, wherein: the rotation fixed node (32) comprises an insert positioning disc (321) and an insert fixing disc (322), wherein the insert positioning disc (321) is respectively arranged on the outer side wall of the first support cross rod (313), the insert fixing disc (322) is respectively meshed with and rotated on the outer end face of the insert positioning disc (321), sliding positioning grooves (3211) are symmetrically formed in the end face of the insert positioning disc (321) in a penetrating mode, sliding fixing grooves (3221) are symmetrically formed in the end face of the insert fixing disc (322) in a penetrating mode, and the plane shapes of the sliding positioning grooves (3211) are identical to the plane shapes of the sliding fixing grooves (3221).

4. A building platform for an adjustable interior finishing building according to claim 3, wherein: the chassis assembly (1) comprises a movable chassis (11), the movable chassis (11) is arranged below a liftable working platform (21), first bracket rotating holes (111) are symmetrically formed in the side walls of the movable chassis (11) in a penetrating mode, first bracket transverse rods (313) are respectively arranged in the first bracket rotating holes (111) in a rotating mode, rotating positioning plug-ins (14) are symmetrically arranged on the upper side and the lower side of the first bracket rotating holes (111), the rotating positioning plug-ins (14) are respectively arranged on the side walls of the movable chassis (11), the rotating positioning plug-ins (14) are respectively arranged in sliding positioning grooves (3211) and sliding fixing grooves (3221) in a sliding mode, when the first bracket transverse rods (313) rotate in the first bracket rotating holes (111), the sliding positioning grooves (3211) and the sliding fixing grooves (3221) slide on the side walls of the rotating positioning plug-ins (14), and when the electric telescopic rods (311) are perpendicular to the movable chassis (11) in a setting mode, the tail ends of the sliding positioning grooves (3211) are in contact with the side walls of the rotating positioning plug-ins (14); the upper wall of the movable chassis (11) is provided with a lifting power supply (112), and the electric telescopic rods (311) are respectively and electrically connected with the lifting power supply (112).

5. An adjustable interior finishing building construction platform as defined in claim 4, wherein: the chassis assembly (1) further comprises a multidirectional moving assembly (12) and a waste collection box (13), wherein the multidirectional moving assembly (12) is rotationally arranged at the center of the lower part of the movable chassis (11), and the waste collection box (13) is embedded in the middle of the side wall of the movable chassis (11); the multidirectional moving assembly (12) comprises a moving assembly shell (121), the moving assembly shell (121) is arranged at the center of a 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 side wall of the moving assembly shell (121), the steering ring (1212) is electrically connected with the steering motor (1211), and moving wheel assemblies (122) are symmetrically arranged below the moving assembly shell (121); the movable wheel assembly (122) comprises a rotating shaft (1221), a roller rotating arm (1223) and a roller connecting rod (1224), wherein two ends of the rotating shaft (1221) are arranged on the side wall of a steering ring (1212), a rotating motor (1222) is arranged in the middle of the rotating shaft (1221), the roller rotating arm (1223) is symmetrically rotated on the side wall of two ends of the rotating shaft (1221), the roller rotating arms (1223) are respectively arranged in parallel, the roller rotating arms (1223) are respectively electrically connected with the rotating motor (1222), the outer ends of the roller rotating arms (1223) are respectively connected with two ends of the roller connecting rod (1224), two ends of the roller connecting rod (1224) are respectively rotated to be provided with a movable roller (1225), and roller motors (1226) are respectively arranged on the side walls of two ends of the roller connecting rod (1224), and the roller motors (1226) are respectively electrically connected with the movable roller (1225) closest to each other.

6. An adjustable interior finishing building construction platform as defined in claim 5, wherein: the side wall of the liftable working platform (21) is symmetrically provided with second bracket rotating holes (213) in a penetrating way, second bracket cross bars (314) are respectively arranged in the second bracket rotating holes (213) in a rotating way, four corners of the liftable working platform (21) are respectively provided with railing rotating grooves (214) in a penetrating way, railing linkage teeth (3141) are respectively arranged in the railing rotating grooves (214) in a rotating way, the inner walls of the railing rotating grooves (214) are respectively provided with adjusting gears (2141) in a rotating way, the adjusting gears (2141) are respectively meshed with the railing linkage teeth (3141), and one side, away from the railing linkage teeth (3141), of each adjusting gear (2141) is meshed with a railing steering gear (2211) in a rotating way; the protective railing assembly (22) comprises railing vertical pieces (221) and railing transverse pieces (222), the railing vertical pieces (221) are respectively arranged above the lifting working platform (21) in a rotating mode, the railing vertical pieces (221) are respectively arranged on the side walls of the railing steering gears (2211), the railing transverse pieces (222) are uniformly distributed, are connected between two adjacent railing vertical pieces (221) in a rotating mode, and no railing transverse piece (222) is arranged between two adjacent railing vertical pieces (221) on one side of the telescopic crawling ladder (23).

7. An adjustable interior finishing building construction platform as defined in claim 6, wherein: the lifting type automatic feeding device is characterized in that a first groove (211) and a second groove (212) are formed in the lower wall of the lifting working platform (21) in a non-penetrating mode, the material conveying assembly (24) comprises a material conveying sliding plate (241) and a material conveying plate (244), the material conveying sliding plate (241) is arranged in the first groove (211) in a sliding mode, the material conveying plate (244) is movably arranged below the material conveying sliding plate (241), a pulley shaft (242) is arranged on the outer side wall of the material conveying sliding plate (241), material conveying lifting mechanisms (243) are symmetrically arranged at two ends of the pulley shaft (242), each 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 end side wall of the pulley shaft (242) is horizontally arranged on the pulley connecting arm (2431), the driving material conveying pulley (2432) is rotatably arranged on the end face of the pulley shaft (242), and the driven material conveying pulley (2433) is rotatably arranged on the outer end side wall of the pulley connecting arm (2431) and is meshed with the driving material conveying pulley (2432); the four corners of the material conveying plate (244) are respectively penetrated with fixed pulleys (2441), the fixed pulleys (2441) are respectively arranged right below each driving material conveying pulley (2432) or each driven material conveying pulley (2433), traction ropes are respectively wound on the side walls of the driving material conveying pulleys (2432) and the driven material conveying pulleys (2433), and the traction ropes on the side walls of the driving material conveying pulleys (2432) and the driven material conveying pulleys (2433) are respectively wound and connected on the side walls of the fixed pulleys (2441) opposite to the vertical direction of the traction ropes; a pulley motor (2421) is arranged in the middle of the pulley shaft (242), and the active material conveying pulleys (2432) are respectively and electrically connected with the pulley motor (2421); the operation assembly (25) comprises an operation sliding plate (251), a rotary telescopic arm (252) and an operation platform (253), wherein the operation sliding plate (251) is arranged in the second groove (212) in a sliding mode, the rotary telescopic arm (252) is symmetrically arranged at two ends of the outer side wall of the operation sliding plate (251) in a rotating mode, and two ends of the side wall of the operation platform (253) are respectively arranged on telescopic rods at the outer ends of the rotary telescopic arms (252) in a rotating mode; the control panel (2531) is arranged on one side of the upper wall of the operation platform (253), the tool placing groove (2532) is embedded in the upper wall of the operation platform (253), and the tool placing groove (2532) is arranged on one side of the control panel (2531).

8. An adjustable interior finishing building construction platform as set forth in claim 7, wherein: the telescopic ladder stand (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 in sliding connection, the upper end of the first ladder section (231) is rotationally arranged on the side wall edge of the liftable working platform (21), the lower end of the second ladder section (232) is rotationally arranged on the side wall edge of the movable chassis (11), and when the first support cross rod (313) and the second support cross rod (314) are respectively in the process of rotation in the first support rotation hole (111) and the second support rotation hole (213), the first ladder section (231) and the second ladder section (232) are respectively slid with each other.

9. An adjustable interior finishing building construction platform as set forth in claim 8, wherein: the outer side wall of the waste collection box (13) is provided with a drawing box (131) in a penetrating and sliding manner, and the upper wall of the waste collection box (13) is provided with a waste collection opening (132) in a penetrating manner; the utility model discloses a garbage collection box, including garbage collection box (13), garbage collection fill (26), the top of garbage collection box (13) is located to garbage collection fill (26), the inside of garbage collection fill (26) is equipped with flexible sack (261), the lower mouth edge of flexible sack (261) is equipped with fixed snap ring (262), the upper mouth edge of fixed snap ring (262) and the lower mouth edge block setting of garbage collection fill (26), the lower mouth edge of fixed snap ring (262) and garbage collection mouth (132) block setting.

10. An adjustable interior finishing building construction platform as set forth in claim 9, wherein: the lifting power supply (112), the steering motor (1211), the rotating motor (1222), the roller motor (1226) and the pulley motor (2421) are respectively and electrically connected with the control panel (2531).