CN111962848B - Building platform of adjustable interior decoration building - Google Patents
Building platform of adjustable interior decoration building Download PDFInfo
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- CN111962848B CN111962848B CN202010836288.1A CN202010836288A CN111962848B CN 111962848 B CN111962848 B CN 111962848B CN 202010836288 A CN202010836288 A CN 202010836288A CN 111962848 B CN111962848 B CN 111962848B
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- bottom wheel
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- wheel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
- E04G2001/244—Scaffolds movable on wheels or tracks mechanically operated
- E04G2001/246—Scaffolds movable on wheels or tracks mechanically operated human powered
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a building platform capable of adjusting an indoor decoration building, which belongs to the technical field of building decoration auxiliary equipment and is provided with steps, so that a worker can conveniently climb equipment, the worker can sit to work, the fatigue of the worker is reduced, and the decoration efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of building decoration auxiliary equipment; in particular to a building platform capable of adjusting indoor decoration buildings.
Background
The decoration is an indispensable part in people's life, and the effect of fitment is that the major structure of protection building, perfect the performance of building, beautify building etc.. And when the workman was decorated indoor outer, often need use supporting platform to the convenience is under construction higher department. The existing supporting platform is simple in structure and single in function, and only has a supporting function, so that when the existing supporting platform is adopted for indoor decoration, after one position is decorated, a decorating worker needs to get off the supporting platform, move the supporting platform to a second decoration position, and then climb to continue construction, so that the worker needs to climb the supporting platform frequently, the work burden of the worker is greatly increased, the worker is easy to fatigue, the decoration efficiency is further reduced, the decoration cost is improved, meanwhile, the worker is easy to fall down in the climbing process to cause personal injury, and the personal safety of the worker is threatened, therefore, the appearance of the building platform of the indoor decoration building which can adjust the height and move is urgent.
Disclosure of Invention
The invention aims to provide a building platform capable of adjusting an indoor decoration building.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building platform of adjustable interior decoration building, includes return pulley drive mechanism, chassis, step, supports base, return pulley drive mechanism, seat frame, lift actuating mechanism, return pulley steering drive mechanism, article rack, elevating system, steering drive mechanism and return pulley, it locates the chassis upside to support the base, the return pulley rotates and locates the chassis lower extreme, and the return pulley upper end pierces through the chassis and support the base rotation and be connected, return pulley drive mechanism locates the chassis downside, return pulley drive mechanism one end is connected with the return pulley transmission, and the other end is connected with the return pulley drive mechanism transmission, steering drive mechanism locates between chassis and the support base, steering drive mechanism one end is connected with the return pulley transmission, and the steering drive mechanism other end is connected with the return pulley steering drive mechanism transmission, the seat frame all is fixed with the article rack in the left and right sides, article rack lower extreme and elevating system upper end fixed connection, the elevating system lower extreme is fixed in and supports the base, the seat frame is located the support base upside, and the seat frame passes through elevating system and support base fixed in the drive mechanism inboard, and return pulley drive mechanism lower extreme and return pulley drive mechanism and the return pulley drive mechanism upper end fixed in the seat frame, the drive mechanism and the return pulley drive mechanism is connected.
Furthermore, the bottom wheel transmission mechanism comprises a driven chain gear, a chain, a driving chain gear, a first bevel gear, a driving shaft, a bearing seat and a second bevel gear, the driving shaft is fixed on the lower end face of the chassis through the bearing seat in a rotating manner, the driving gear is fixed on the driving shaft, the two ends of the driving shaft are respectively fixed with the second bevel gears, the first bevel gear and the driving chain gear are fixed on the lower end face of the chassis through a rotating shaft in a rotating manner, the bottom wheel is respectively fixed with the driven chain gear, the first bevel gear is meshed with the second bevel gear, and the driven chain gear is connected with the driving chain gear through chain transmission.
Further, the bottom wheel driving mechanism comprises a bottom wheel first driven chain gear, a bottom wheel first driven gear, a bottom wheel driving chain gear, a bottom wheel second driven gear, a bottom wheel third driven gear, pedals, a bottom wheel driving gear, a bottom wheel second driven chain gear, a bottom wheel third driven chain gear, a bottom wheel driving transmission chain and a chain gear tensioning mechanism, wherein the bottom wheel driving gears are rotationally fixed on the seat frame, the number of the pedals is two, the two pedals are fixed on two side faces of the bottom wheel driving gear in a staggered manner, the bottom wheel second driven gear and the bottom wheel third driven gear are rotationally fixed on the seat frame through the same rotating shaft, the bottom wheel driving gear is meshed with the bottom wheel third driven gear, the bottom wheel first driven gear and the bottom wheel driving chain gear are rotationally fixed on the seat frame through the same rotating shaft, the first driven gear of the bottom wheel is meshed with the second driven gear of the bottom wheel, the first driven chain gear of the bottom wheel is fixed on the seat frame through the rotation of a rotating shaft, chain gear tensioning mechanisms are fixed at two ends of the rotating shaft, the second driven chain gear of the bottom wheel is fixed on the seat frame through the rotation of the rotating shaft, the chain gear tensioning mechanisms are fixed at two ends of the rotating shaft, the third driven chain gear of the bottom wheel is fixed on the seat frame through the rotation of the rotating shaft, the chain gear tensioning mechanisms are fixed at two ends of the rotating shaft, the chain gear tensioning mechanisms are embedded on the side wall of the seat frame, the first driven chain gear of the bottom wheel is in transmission connection with the driving chain gear of the bottom wheel, the second driven chain gear of the bottom wheel, the third driven chain gear of the bottom wheel and a driving gear, the diameter of the driving gear of the bottom wheel is slightly smaller than the diameter of the third driven gear of the bottom wheel, the diameter of the second driven gear of the bottom wheel is far smaller than that of the third driven gear of the bottom wheel, the diameter of the first driven gear of the bottom wheel is far larger than that of the second driven gear of the bottom wheel, the diameter of the driving chain gear of the bottom wheel is smaller than that of the first driven gear of the bottom wheel, and the diameters of the first driven chain gear of the bottom wheel, the second driven chain gear of the bottom wheel, the third driven chain gear of the bottom wheel and the driving gear are the same as that of the driving chain gear of the bottom wheel.
Further, chain gear straining device includes tensioning bearing frame and tensioning spring, the tensioning bearing frame is embedded on the seat frame lateral wall, and tensioning bearing frame and seat frame sliding fit, the tensioning spring is embedded in the sliding tray of seat frame lateral wall tensioning bearing frame, and tensioning spring one end and sliding tray cell wall fixed connection, the other end and tensioning bearing frame lateral wall fixed connection.
Furthermore, the lifting driving mechanism comprises a turntable, a handle, a connecting shaft, a first rotating shaft, a worm, a threaded sleeve, a worm wheel, a first lifting driving gear, a second rotating shaft, a third rotating shaft, a second lifting driving gear, a first lifting driving bevel gear, a second lifting driving bevel gear and a lifting driving lock catch, wherein the connecting shaft is rotationally fixed on the seat frame and the supporting base, the turntable is fixed at the upper end of the connecting shaft, the handle is rotationally fixed on the turntable, the second lifting driving bevel gear is fixed at the lower end of the connecting shaft, the lifting driving lock catch is sleeved on the connecting shaft, the lifting driving lock catch is fixed on the seat frame, the first rotating shaft is rotationally fixed on the supporting base, the worms are fixed at both ends of the first rotating shaft, the first lifting driving bevel gear is sleeved on the first rotating shaft, and the first bevel gear of lift drive meshes with the second bevel gear of lift drive, the third pivot is equipped with two altogether, two the third pivot all rotates to be fixed in on the support base, and two third pivot symmetric arrangements, two all be fixed with worm wheel and lift drive second gear in the third pivot, the second pivot is equipped with two altogether, two the second pivot all rotates to be fixed in on the support base, and two second pivot symmetric arrangements, two all be fixed with thread bush and lift drive first gear in the second pivot, the first gear of lift drive meshes with the lift drive second gear mutually, be equipped with the screw thread on the second pivot lateral wall, thread bush and second pivot screw-thread fit, thread bush and elevating system fixed connection, the worm wheel cooperatees with the worm.
Furthermore, the connecting shaft comprises a connecting shaft shell, a limiting chute, a limiting block, a telescopic rod and a telescopic rod head, the connecting shaft shell is a hollow cylindrical shell without a top and a bottom, the limiting chute is arranged on the inner side wall of the connecting shaft shell, the tail end of the telescopic rod extends to the inner side of the connecting shaft shell, the telescopic rod is in sliding fit with the connecting shaft shell, the limiting block is fixed on the outer side wall of the tail end of the telescopic rod, the limiting block is matched in the limiting chute, the telescopic rod head is fixed with the telescopic rod head, the telescopic rod head is sleeved with a lifting driving lock catch, and the upper end face of the telescopic rod head is fixedly connected with the rotary table;
the lift drive hasp includes lift drive hasp casing, extrusion fixed disk and extrusion knob, lift drive hasp casing is fixed in on the seat frame, be equipped with the extrusion fixed disk in the lift drive hasp casing, and extrude fixed disk and lift drive hasp casing sliding fit, lift drive hasp casing outside is located to extrusion knob one end, and the other end pierces through lift drive hasp casing and is connected with the rotation of extrusion fixed disk, extrusion knob and lift drive hasp casing screw thread rotation cooperation, the terminal surface runs through by flexible pole head about the lift drive hasp casing, and extrudees the fixed disk and closely laminates with flexible pole head lateral wall.
Further, return pulley steering drive mechanism includes directional knob, turns to the drive pivot and turns to the drive chain gear, turn to the drive pivot and rotate and be fixed in the seat frame with support on the base, it is fixed with directional knob to turn to drive pivot upper end, it is fixed with the drive chain gear to turn to drive pivot lower extreme, it is identical with the connecting axle structure to turn to drive pivot structure.
Furthermore, the lifting mechanism comprises a cross telescopic support frame and a lifting mechanism connecting rod, the upper end of the cross telescopic support frame is fixedly connected with the lower end face of the article placing frame, the lower end of the cross telescopic support frame is fixedly connected with the upper end face of the supporting base, and the movable end of the lower end of the cross telescopic support frame is fixedly connected with the threaded sleeve through the lifting mechanism connecting rod.
Further, turn to drive mechanism and include that the wheel turns to chain gear and wheel and turns to the chain, the wheel turns to chain gear and is equipped with four altogether, four the wheel turns to chain gear respectively with four return pulley upper ends fixed connection, four the wheel turns to chain gear and turns to drive chain gear transmission through the wheel and be connected.
The bottom wheel comprises a bottom wheel rotating shaft, a bearing sleeve, a bottom wheel first gear, a bottom wheel mounting frame, a bottom wheel first rotating shaft, a bottom wheel body, a bottom wheel worm, a bottom wheel second rotating shaft, a bottom wheel worm gear and a bottom wheel second gear, wherein the bottom wheel body is rotationally fixed on the bottom wheel mounting frame through the bottom wheel second rotating shaft, the bottom wheel rotating shaft is fixed at the upper end of the bottom wheel mounting frame, the bearing sleeve is fixed on the bottom wheel rotating shaft, a driven chain gear and the bottom wheel first gear are sequentially sleeved on the bearing sleeve, the bottom wheel first rotating shaft is rotationally fixed on the side wall of the bottom wheel mounting frame, the bottom wheel second gear is fixed at the upper end of the bottom wheel first rotating shaft, the bottom wheel worm is fixed at the lower end of the bottom wheel first rotating shaft, one end of the bottom wheel second rotating shaft is embedded in the side wall of the bottom wheel mounting frame, the other end of the bottom wheel second rotating shaft penetrates through the side wall of the bottom wheel mounting frame and is fixed with the bottom wheel worm gear, the bottom wheel worm is meshed with the bottom wheel worm, the bottom wheel second gear is meshed with the bottom wheel first gear, and a steering wheel is fixed at the upper end of the bottom wheel rotating shaft.
Further, the working steps of the building platform capable of adjusting the interior decoration building are as follows:
1) When in use, the invention is moved to a position where decoration is needed, and tools and the like are placed on the article placing rack;
2) Constructors sit in the seat frame through the steps, and two feet are respectively lapped on the symmetrical pedals;
3) The holding handle is held by a hand to shake, at the moment, the rotating disc rotates to drive the connecting shaft to rotate, and further drives the lifting driving second bevel gear to rotate, the lifting driving second bevel gear drives the lifting driving first bevel gear, the first rotating shaft and the worm to rotate, the worm drives the worm wheel, the third rotating shaft and the lifting driving second gear to rotate, the lifting driving second gear drives the lifting driving first gear and the second rotating shaft to rotate, at the moment, the second rotating shaft and the threaded sleeve generate relative rotation, and the threaded sleeve moves along the second rotating shaft;
4) The threaded sleeve moves to drive the movable end of the cross telescopic support frame to move, so that the cross telescopic support frame is extended and unfolded, the article placing frame moves upwards, the seat frame moves upwards, at the moment, a constructor is lifted slowly, when the height reaches a proper height, the extrusion knob rotates to extrude the extrusion fixing disc, the extrusion fixing disc fixes the telescopic rod head, and then the cross telescopic support frame is fixed, namely the height of the constructor is fixed;
5) At the moment, constructors can finish the house;
6) When finishing decoration at one place and moving to another place of the house, a constructor can enable the bottom wheel driving gear to rotate by treading the pedal plate, the bottom wheel driving gear rotates to drive the bottom wheel third driven gear, the bottom wheel second driven gear, the bottom wheel first driven gear and the bottom wheel driving chain gear to rotate, the bottom wheel driving chain gear rotates to drive the driving gear to rotate, and further drive the driving shaft and the second bevel gear to rotate, and the second bevel gear rotates to drive the first bevel gear to rotate and further drive the driven chain gear to rotate;
7) The driven chain gear rotates to drive the first bottom wheel gear to rotate, the first bottom wheel gear drives the second bottom wheel gear and the bottom wheel worm to rotate, the bottom wheel worm drives the bottom wheel worm gear and the second bottom wheel rotating shaft to rotate, and then the bottom wheel body is driven to rotate, so that the equipment moves;
8) In the moving process, a constructor can turn by stirring the directional knob on the bottom wheel steering driving mechanism, so that the operation is convenient.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with steps, which is convenient for personnel to climb equipment, and is also provided with a seat frame, which can enable workers to work by using sitting postures, greatly reduces the work burden of the workers, reduces the fatigue degree of the workers, and improves the decoration efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the general structure of a building platform for accommodating interior finishing buildings according to the present invention;
FIG. 2 is a schematic structural diagram of a bottom wheel transmission mechanism of a building platform for adjusting indoor decoration buildings according to the invention;
FIG. 3 is a schematic structural view of a bottom wheel driving mechanism of a building platform for adjusting an interior finishing building according to the present invention;
FIG. 4 is a schematic structural view of a chain gear tensioning mechanism of a building platform for an adjustable interior decoration building of the present invention;
FIG. 5 is a schematic structural view of a lifting driving mechanism of a building platform for adjusting interior decoration buildings according to the present invention;
FIG. 6 is a schematic view showing a structure of a connecting shaft of a building platform for an adjustable interior finishing building according to the present invention;
FIG. 7 is a schematic view of a lifting driving buckle of a building platform for adjusting interior decoration buildings according to the present invention;
FIG. 8 is a schematic structural view of a bottom wheel steering driving mechanism of a building platform for an adjustable interior decoration building according to the present invention;
FIG. 9 is a schematic structural view of a lifting mechanism of a building platform for adjusting an interior decoration building according to the present invention;
FIG. 10 is a schematic view of a steering gear of a building platform for an adjustable interior finishing building according to the present invention;
fig. 11 is a schematic structural view of a bottom wheel of a building platform for an adjustable interior finishing building according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a building platform capable of adjusting interior decoration buildings comprises a bottom wheel transmission mechanism 1, a chassis 2, a step 3, a supporting base 4, a bottom wheel driving mechanism 5, a seat frame 6, a lifting driving mechanism 7, a bottom wheel steering driving mechanism 8, an article placing frame 9, a lifting mechanism 10, a steering transmission mechanism 11 and a bottom wheel 12, wherein the supporting base 4 is arranged on the upper side of the chassis 2, the bottom wheel 12 is rotatably arranged at the lower end of the chassis 2, the upper end of the bottom wheel 12 penetrates through the chassis 2 to be rotatably connected with the supporting base 4, the bottom wheel transmission mechanism 1 is arranged on the lower side of the chassis 2, one end of the bottom wheel transmission mechanism 1 is in transmission connection with the bottom wheel 12, the other end of the bottom wheel transmission mechanism is in transmission connection with the bottom wheel driving mechanism 5, the steering transmission mechanism 11 is arranged between the chassis 2 and the supporting base 4, one end of the steering transmission mechanism 11 is in transmission connection with the bottom wheel 12, the other end of the steering transmission mechanism 11 is in transmission connection with the bottom wheel steering driving mechanism 8, the left side and the right side of the seat frame 6 are both fixed with an article placing frame 9, the lower end face of the article placing frame 9 is fixedly connected with the upper end of the lifting mechanism 10, the lower end of the lifting mechanism 10 is fixed on the supporting base 4, the seat frame 6 is arranged on the upper side of the supporting base 4, the seat frame 6 is fixedly connected with the supporting base 4 through the lifting mechanism 10, the bottom wheel driving mechanism 5 is rotationally fixed on the inner side of the seat frame 6, the lower end of the bottom wheel driving mechanism 5 is in transmission connection with the bottom wheel transmission mechanism 1, the lifting driving mechanism 7 is rotationally fixed on the seat frame 6, the lower end of the lifting driving mechanism 7 is in transmission connection with the lifting mechanism 10, the bottom wheel steering driving mechanism 8 is rotationally fixed on the seat frame 6, the lower end of the bottom wheel steering driving mechanism 8 is in transmission connection with the steering transmission mechanism 11, and the step 3 is fixed on the rear end face of the seat frame 6.
As shown in fig. 2, the bottom wheel transmission mechanism 1 includes a driven chain gear 1001, a chain 1002, a driving chain gear 1003, a first bevel gear 1004, a driving gear 1005, a driving shaft 1006, a bearing seat 1007 and a second bevel gear 1008, wherein the driving shaft 1006 is rotatably fixed on the lower end surface of the chassis 2 through the bearing seat 1007, the driving gear 1005 is fixed on the driving shaft 1006, the second bevel gears 1008 are fixed on both ends of the driving shaft 1006, the first bevel gear 1004 and the driving chain gear 1003 are rotatably fixed on the lower end surface of the chassis 2 through a rotating shaft, the driven chain gear 1001 is fixed on the bottom wheel 12, the first bevel gear 1004 is meshed with the second bevel gear 1008, and the driven chain gear 1001 is in transmission connection with the driving chain gear 1003 through the chain 1002.
As shown in fig. 3, the bottom wheel driving mechanism 5 includes a bottom wheel first driven chain gear 51, a bottom wheel first driven chain gear 52, a bottom wheel driving chain gear 53, a bottom wheel second driven gear 54, a bottom wheel third driven gear 55, two foot pedals 56, a bottom wheel driving gear 57, a bottom wheel second driven chain gear 58, a bottom wheel third driven chain gear 59, a bottom wheel driving transmission chain 510 and a chain gear tensioning mechanism 511, the bottom wheel driving gear 57 is rotatably fixed on the seat frame 6, the two foot pedals 56 are fixed on two side surfaces of the bottom wheel driving gear 57 in a staggered manner, the bottom wheel second driven gear 54 and the bottom wheel third driven gear 55 are rotatably fixed on the seat frame 6 through the same rotating shaft, the bottom wheel driving gear 57 is engaged with the bottom wheel third driven gear 55, the bottom wheel first driven gear 52 and the bottom wheel driving chain gear 53 are rotatably fixed on the seat frame 6 through the same rotating shaft, the bottom wheel first driven gear 52 is meshed with the bottom wheel second driven gear 54, the bottom wheel first driven chain gear 51 is rotationally fixed on the seat frame 6 through a rotating shaft, chain gear tensioning mechanisms 511 are fixed at two ends of the rotating shaft, the bottom wheel second driven chain gear 58 is rotationally fixed on the seat frame 6 through the rotating shaft, the chain gear tensioning mechanisms 511 are fixed at two ends of the rotating shaft, the bottom wheel third driven chain gear 59 is rotationally fixed on the seat frame 6 through the rotating shaft, the chain gear tensioning mechanisms 511 are fixed at two ends of the rotating shaft, the chain gear tensioning mechanisms 511 are embedded on the side walls of the seat frame 6, the bottom wheel first driven chain gear 51 is in transmission connection with the bottom wheel driving chain gear 53, the bottom wheel second driven chain gear 58, the bottom wheel third driven chain gear 59 and the driving gear 1005 through the bottom wheel driving transmission chain 510, the diameter of the bottom wheel driving gear 57 is slightly smaller than the diameter of the bottom wheel third driven gear 55, the diameter of the bottom wheel second driven gear 54 is far smaller than the diameter of the bottom wheel third driven gear 55, the diameter of the bottom wheel first driven gear 52 is far larger than the diameter of the bottom wheel second driven gear 54, the diameter of the bottom wheel driving chain gear 53 is smaller than the diameter of the bottom wheel first driven gear 52, and the diameters of the bottom wheel first driven chain gear 51, the bottom wheel second driven chain gear 58, the bottom wheel third driven chain gear 59 and the driving gear 1005 are the same as the diameter of the bottom wheel driving chain gear 53.
As shown in fig. 4, the chain gear tensioning mechanism 511 includes a tensioning bearing seat 5111 and a tensioning spring 5112, the tensioning bearing seat 5111 is embedded in the side wall of the seat frame 6, and the tensioning bearing seat 5111 is slidably engaged with the seat frame 6, the tensioning spring 5112 is embedded in the sliding groove of the tensioning bearing seat 5111 on the side wall of the seat frame 6, and one end of the tensioning spring 5112 is fixedly connected to the groove wall of the sliding groove, and the other end is fixedly connected to the outer side wall of the tensioning bearing seat 5111.
As shown in fig. 5, the lifting driving mechanism 7 includes a rotary plate 71, a handle 72, a connecting shaft 73, a first rotating shaft 74, a worm 75, a thread sleeve 76, a worm wheel 77, a first lifting driving gear 78, a second rotating shaft 79, a third rotating shaft 710, a second lifting driving gear 711, a first lifting driving bevel gear 712, a second lifting driving bevel gear 713 and a lifting driving latch 714, the connecting shaft 73 is rotatably fixed on the seat frame 6 and the supporting base 4, the rotary plate 71 is fixed on the upper end of the connecting shaft 73, the handle 72 is rotatably fixed on the rotary plate 71, the second lifting driving bevel gear 713 is fixed on the lower end of the connecting shaft 73, the lifting driving latch 714 is sleeved on the connecting shaft 73, the lifting driving latch 714 is fixed on the seat frame 6, the first rotating shaft 74 is rotatably fixed on the supporting base 4, the worm 75 is fixed on both ends of the first rotating shaft 74, the first lifting driving bevel gear 712 is sleeved on the first rotating shaft 74, the lifting driving first bevel gear 712 is engaged with the lifting driving second bevel gear 713, two third rotating shafts 710 are provided, the two third rotating shafts 710 are rotationally fixed on the supporting base 4, the two third rotating shafts 710 are symmetrically arranged, the two third rotating shafts 710 are respectively fixed with a worm wheel 77 and a lifting driving second gear 711, the two second rotating shafts 79 are respectively fixed on the supporting base 4, the two second rotating shafts 79 are symmetrically arranged, the two second rotating shafts 79 are respectively fixed with a threaded sleeve 76 and a lifting driving first gear 78, the lifting driving first gear 78 is engaged with the lifting driving second gear 711, the outer side wall of the second rotating shaft 79 is provided with threads, the threaded sleeve 76 is in threaded fit with the second rotating shaft 79, the threaded sleeve 76 is fixedly connected with the lifting mechanism 10, and the worm wheel 77 is engaged with the worm 75.
As shown in fig. 6, the connecting shaft 73 includes a connecting shaft housing 731, a limiting sliding groove 732, a limiting block 733, an expansion link 734 and an expansion link head 735, the connecting shaft housing 731 is a hollow cylindrical housing without a top and with a bottom, the limiting sliding groove 732 is disposed on an inner side wall of the connecting shaft housing 731, a tail end of the expansion link 734 extends to an inner side of the connecting shaft housing 731, the expansion link 734 is in sliding fit with the connecting shaft housing 731, the limiting block 733 is fixed on an outer side wall of the tail end of the expansion link 734, the limiting block 733 is fitted in the limiting sliding groove 732, the expansion link head 734 is fixed with the expansion link head 735, the expansion link head 735 is sleeved with a lifting driving latch 714, and an upper end surface of the expansion link head 735 is fixedly connected with the rotary plate 71.
As shown in fig. 7, the lifting driving latch 714 includes a lifting driving latch housing 7141, a pressing fixing plate 7142 and a pressing knob 7143, the lifting driving latch housing 7141 is fixed on the seat frame 6, the pressing fixing plate 7142 is disposed in the lifting driving latch housing 7141, the pressing fixing plate 7142 is in sliding fit with the lifting driving latch housing 7141, one end of the pressing knob 7143 is disposed outside the lifting driving latch housing 7141, the other end of the pressing knob 7143 penetrates through the lifting driving latch housing 7141 to be rotatably connected with the pressing fixing plate 7142, the pressing knob 7143 is in threaded rotation fit with the lifting driving latch housing 7141, the upper and lower end faces of the lifting driving latch housing 7141 are penetrated by the retractable rod head 735, and the pressing fixing plate 7142 is tightly attached to the outer side wall 735 of the retractable rod head.
As shown in fig. 8, the bottom wheel steering driving mechanism 8 includes a direction knob 81, a steering driving shaft 82 and a steering driving chain gear 83, the steering driving shaft 82 is rotatably fixed on the seat frame 6 and the supporting base 4, the upper end of the steering driving shaft 82 is fixed with the direction knob 81, the lower end of the steering driving shaft 82 is fixed with the steering driving chain gear 83, and the structure of the steering driving shaft 82 is completely the same as that of the connecting shaft 73.
As shown in fig. 9, the lifting mechanism 10 includes a cross telescopic support frame 101 and a lifting mechanism connecting rod 102, the upper end of the cross telescopic support frame 101 is fixedly connected to the lower end surface of the article placing rack 9, the lower end of the cross telescopic support frame 101 is fixedly connected to the upper end surface of the supporting base 4, and the movable end of the lower end of the cross telescopic support frame 101 is fixedly connected to the thread bushing 76 through the lifting mechanism connecting rod 102.
As shown in fig. 10, the steering transmission mechanism 11 includes four wheel steering chain gears 111 and four wheel steering chains 112, the four wheel steering chain gears 111 are respectively fixedly connected to the upper ends of the four bottom wheels 12, and the four wheel steering chain gears 111 are in transmission connection with the steering driving chain gear 83 through the wheel steering chains 112.
As shown in fig. 11, the bottom wheel 12 includes a bottom wheel rotating shaft 121, a bearing housing 122, a bottom wheel first gear 123, a bottom wheel mounting bracket 124, a bottom wheel first rotating shaft 125, a bottom wheel body 126, a bottom wheel worm 127, a bottom wheel second rotating shaft 128, a bottom wheel worm gear 129, and a bottom wheel second gear 1210, wherein the bottom wheel body 126 is rotatably fixed on the bottom wheel mounting bracket 124 through the bottom wheel second rotating shaft 128, the bottom wheel rotating shaft 121 is fixed on the upper end of the bottom wheel mounting bracket 124, the bearing housing 122 is fixed on the bottom wheel rotating shaft 121, the bearing housing 122 is sequentially sleeved with a driven chain gear 1001 and a bottom wheel first gear 123, the bottom wheel first rotating shaft 125 is rotatably fixed on the side wall of the bottom wheel mounting bracket 124, the bottom wheel second gear 1210 is fixed on the upper end of the bottom wheel first rotating shaft 125, the bottom wheel worm 127 is fixed on the lower end of the bottom wheel first rotating shaft 125, one end of the bottom wheel second rotating shaft 128 is embedded in the side wall of the bottom wheel mounting bracket 124, the other end penetrates through the side wall of the bottom wheel 124 and is fixed with the bottom wheel worm gear 129, the bottom wheel worm gear 123 is engaged with the bottom wheel first rotating shaft 111, and the upper end of the bottom wheel is engaged with the bottom wheel second rotating shaft 111.
The working steps of the building platform capable of adjusting the interior decoration building are as follows:
1) When in use, the invention is moved to the position where decoration is needed, and tools and the like are placed on the article placing rack 9;
2) Constructors sit in the seat frame 6 through the steps 3, and two feet are respectively lapped on the symmetrical pedal plates 56;
3) The holding handle 72 is held by a hand to swing, at this time, the rotary disc 71 rotates to drive the connecting shaft 73 to rotate, and further drives the lifting driving second bevel gear 713 to rotate, the lifting driving second bevel gear 713 drives the lifting driving first bevel gear 712, the first rotating shaft 74 and the worm 75 to rotate, the worm 75 drives the worm wheel 77, the third rotating shaft 710 and the lifting driving second gear 711 to rotate, the lifting driving second gear 711 drives the lifting driving first gear 78 and the second rotating shaft 79 to rotate, at this time, the second rotating shaft 79 and the threaded sleeve 76 rotate relatively, so that the threaded sleeve 76 moves along the second rotating shaft 79;
4) The threaded sleeve 76 moves to drive the movable end of the cross telescopic support frame 101 to move, so that the cross telescopic support frame 101 extends and unfolds, the article placing frame 9 moves upwards, the seat frame 6 moves upwards, at the moment, a constructor is lifted slowly, when the height reaches a proper height, the extrusion knob 7143 is rotated, the extrusion knob 7143 extrudes and extrudes the fixed disc 7142, the fixed disc 7142 is extruded to fix the telescopic rod head 735, the cross telescopic support frame 101 is further fixed, and the height of the constructor is fixed;
5) At the moment, constructors can finish the house;
6) When finishing at one place and moving to another place of the house, a constructor can enable the bottom wheel driving gear 57 to rotate by stepping on the pedal plate 56, the bottom wheel driving gear 57 rotates to drive the bottom wheel third driven gear 55, the bottom wheel second driven gear 54, the bottom wheel first driven gear 52 and the bottom wheel driving chain gear 53 to rotate, the bottom wheel driving chain gear 53 rotates to drive the driving gear 1005 to rotate, further drive the driving shaft 1006 and the second bevel gear 1008 to rotate, and the second bevel gear 1008 rotates to drive the first bevel gear 1004 to rotate, further drive the driven chain gear 1001 to rotate;
7) The driven chain gear 1001 rotates to drive the bottom wheel first gear 123 to rotate, the bottom wheel first gear 123 drives the bottom wheel second gear 1210 and the bottom wheel worm 127 to rotate, the bottom wheel worm 127 drives the bottom wheel worm gear 129 and the bottom wheel second rotating shaft 128 to rotate, and then the bottom wheel body 126 is driven to rotate, so that the equipment moves;
8) In the moving process, a constructor can turn by stirring the pointing knob 81 on the bottom wheel steering driving mechanism 8, so that the operation is convenient.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A building platform of an adjustable interior decoration building comprises a bottom wheel transmission mechanism (1), a chassis (2), steps (3), a supporting base (4), a bottom wheel driving mechanism (5), a seat frame (6), a lifting driving mechanism (7), a bottom wheel steering driving mechanism (8), an article placing frame (9), a lifting mechanism (10), a steering transmission mechanism (11) and bottom wheels (12), and is characterized in that the supporting base (4) is arranged on the upper side of the chassis (2), the bottom wheels (12) are rotatably arranged at the lower end of the chassis (2), the upper ends of the bottom wheels (12) penetrate through the chassis (2) and are rotatably connected with the supporting base (4), the bottom wheel transmission mechanism (1) is arranged at the lower side of the chassis (2), one ends of the bottom wheel transmission mechanisms (1) are in transmission connection with the bottom wheels (12), the other ends of the bottom wheel transmission mechanisms are in transmission connection with the bottom wheel driving mechanism (5), the steering transmission mechanism (11) is arranged between the chassis (2) and the supporting base (4), one ends of the steering transmission mechanisms (11) are in transmission connection with the bottom wheels (12), the other ends of the steering transmission mechanisms (11) are in fixed connection with the bottom wheel driving frame (8), the left side and the article placing frame (9) and the right side of the bottom wheel driving mechanism (9) is fixedly connected with the bottom wheel driving mechanism (10), the lower end of the lifting mechanism (10) is fixed on the supporting base (4), the seat frame (6) is arranged on the upper side of the supporting base (4), the seat frame (6) is fixedly connected with the supporting base (4) through the lifting mechanism (10), the bottom wheel driving mechanism (5) is rotationally fixed on the inner side of the seat frame (6), the lower end of the bottom wheel driving mechanism (5) is in transmission connection with the bottom wheel transmission mechanism (1), the lifting driving mechanism (7) is rotationally fixed on the seat frame (6), the lower end of the lifting driving mechanism (7) is in transmission connection with the lifting mechanism (10), the bottom wheel steering driving mechanism (8) is rotationally fixed on the seat frame (6), the lower end of the bottom wheel steering driving mechanism (8) is in transmission connection with the steering transmission mechanism (11), and the step (3) is fixed on the rear end face of the seat frame (6); the bottom wheel transmission mechanism (1) comprises a driven chain gear (1001), a chain (1002), a driving chain gear (1003), a first bevel gear (1004), a driving gear (1005), a driving shaft (1006), a bearing seat (1007) and a second bevel gear (1008), wherein the driving shaft (1006) is rotationally fixed on the lower end face of the chassis (2) through the bearing seat (1007), the driving gear (1005) is fixed on the driving shaft (1006), the second bevel gears (1008) are fixed at two ends of the driving shaft (1006), the first bevel gear (1004) and the driving chain gear (1003) are rotationally fixed on the lower end face of the chassis (2) through a rotating shaft, the driven chain gear (1001) is fixed on the bottom wheel (12), the first bevel gear (1004) is meshed with the second bevel gear (1008), and the driven chain gear (1001) is in transmission connection with the driving chain gear (1003) through the chain (1002); the bottom wheel driving mechanism (5) comprises a bottom wheel first driven chain gear (51), a bottom wheel first driven gear (52), a bottom wheel driving chain gear (53), a bottom wheel second driven gear (54), a bottom wheel third driven gear (55), two foot plates (56), a bottom wheel driving gear (57), a bottom wheel second driven chain gear (58), a bottom wheel third driven chain gear (59), a bottom wheel driving transmission chain (510) and a chain gear tensioning mechanism (511), wherein the bottom wheel driving gear (57) is rotationally fixed on a seat frame (6), the two foot plates (56) are fixed on two side surfaces of the bottom wheel driving gear (57) in a staggered manner, the bottom wheel second driven gear (54) and the bottom wheel third driven gear (55) are rotationally fixed on the seat frame (6) through the same rotating shaft, the bottom wheel driving gear (57) is meshed with the bottom wheel third driven gear (55), the bottom wheel first driven gear (52) and the bottom wheel driving gear (53) are rotationally fixed on the seat frame (6) through the same rotating shaft, the bottom wheel first driven gear (52) is meshed with the bottom wheel first driven gear (54), and the bottom wheel driving gear (51) is rotationally fixed on the bottom wheel chain gear (511), and the bottom wheel driving gear (511) is meshed with the bottom wheel second driven gear (54), the bottom wheel second driven chain gear (58) is rotationally fixed on the seat frame (6) through a rotating shaft, and both ends of the rotating shaft are fixed with chain gear tensioning mechanisms (511), the third driven chain gear (59) of the bottom wheel is rotationally fixed on the seat frame (6) through the rotating shaft, and both ends of the rotating shaft are fixed with chain gear tensioning mechanisms (511), the chain gear tensioning mechanisms (511) are embedded on the side wall of the seat frame (6), the bottom wheel first driven chain gear (51) is in transmission connection with the bottom wheel driving chain gear (53), the bottom wheel second driven chain gear (58), the bottom wheel third driven chain gear (59) and the driving gear (1005) through a bottom wheel driving transmission chain (510), the diameter of the bottom wheel driving gear (57) is slightly smaller than that of the bottom wheel third driven gear (55), the diameter of the bottom wheel second driven gear (54) is far smaller than that of the bottom wheel third driven gear (55), the diameter of the bottom wheel first driven gear (52) is far larger than that of the bottom wheel second driven gear (54), the diameter of the bottom wheel driving chain gear (53) is smaller than that of the bottom wheel first driven gear (52), the diameters of the bottom wheel first driven chain gear (51), the bottom wheel second driven chain gear (58), the bottom wheel third driven chain gear (59) and the driving gear (1005) are the same as the diameter of the bottom wheel driving chain gear (53); chain gear straining device (511) include tensioning bearing frame (5111) and tensioning spring (5112), tensioning bearing frame (5111) is embedded on seat frame (6) lateral wall, and tensioning bearing frame (5111) and seat frame (6) sliding fit, tensioning spring (5112) is embedded in the sliding tray of seat frame (6) lateral wall tensioning bearing frame (5111), and tensioning spring (5112) one end and sliding tray cell wall fixed connection, the other end and tensioning bearing frame (5111) lateral wall fixed connection.
2. The building platform capable of adjusting interior decoration buildings according to claim 1, wherein the lifting driving mechanism (7) comprises a turntable (71), a handle (72), a connecting shaft (73), a first rotating shaft (74), a worm (75), a threaded sleeve (76), a worm gear (77), a first lifting driving gear (78), a second rotating shaft (79), a third rotating shaft (710), a second lifting driving gear (711), a first lifting driving bevel gear (712), a second lifting driving bevel gear (713) and a lifting driving lock catch (714), the connecting shaft (73) is rotatably fixed on the seat frame (6) and the supporting base (4), connecting axle (73) upper end is fixed with carousel (71), it is fixed with handle (72) to rotate on carousel (71), connecting axle (73) lower extreme is fixed with lift drive second bevel gear (713), lift drive hasp (714) cover is on connecting axle (73), and lift drive hasp (714) are fixed in on seat frame (6), first pivot (74) rotate be fixed in support base (4) on, and first pivot (74) both ends all are fixed with worm (75), first bevel gear of lift drive (712) cover is on first pivot (74), and first bevel gear of lift drive (712) and second bevel gear of lift drive (713) mesh mutually Third pivot (710) are equipped with two altogether third pivot (710) all are rotated and are fixed in on supporting base (4), and two third pivot (710) symmetrical arrangement, two all be fixed with worm wheel (77) and lift drive second gear (711) in third pivot (710), second pivot (79) are equipped with two altogether second pivot (79) all rotate and are fixed in on supporting base (4), and two second pivot (79) symmetrical arrangement, two all be fixed with thread bush (76) and lift drive first gear (78) in second pivot (79), lift drive first gear (78) and lift drive second gear (711) mesh mutually, be equipped with the screw thread on second pivot (79) lateral wall, thread bush (76) and second pivot (79) screw-thread fit, thread bush (76) and elevating system (10) fixed connection, worm wheel (77) cooperate with worm (75).
3. The building platform of an adjustable interior decoration building as claimed in claim 2, wherein the connecting shaft (73) comprises a connecting shaft housing (731), a limiting sliding groove (732), a limiting block (733), a telescopic rod (734) and a telescopic rod head (735), the connecting shaft housing (731) is a hollow cylindrical housing without a top and a bottom, the inner side wall of the connecting shaft housing (731) is provided with the limiting sliding groove (732), the tail end of the telescopic rod (734) extends to the inner side of the connecting shaft housing (731), the telescopic rod (734) is in sliding fit with the connecting shaft housing (731), the outer side wall of the tail end of the telescopic rod (734) is fixed with the limiting block (733), the limiting block (733) is fitted in the limiting sliding groove (732), the head end of the telescopic rod (734) is fixed with the telescopic rod head (735), the telescopic rod head (735) is sleeved with the lifting driving lock catch (714), and the upper end face of the telescopic rod head (735) is fixedly connected with the turntable (71);
lift drive hasp (714) is including lift drive hasp casing (7141), extrusion fixed disk (7142) and extrusion knob (7143), lift drive hasp casing (7141) is fixed in on seat frame (6), be equipped with extrusion fixed disk (7142) in lift drive hasp casing (7141), and extrude fixed disk (7142) and lift drive hasp casing (7141) sliding fit, lift drive hasp casing (7141) outside is located to extrusion knob (7143) one end, and the other end pierces through lift drive hasp casing (7141) and is connected with extrusion fixed disk (7142) rotation, extrusion knob (7143) and lift drive hasp casing (7141) screw thread rotation cooperation, the terminal surface runs through by telescopic rod head (735) about lift drive hasp casing (7141), and extrudees fixed disk (7142) and telescopic rod head (735) lateral wall and closely laminates.
4. The building platform for the adjustable interior decoration building of claim 2, wherein the bottom wheel steering driving mechanism (8) comprises a pointing knob (81), a steering driving shaft (82) and a steering driving chain gear (83), the steering driving shaft (82) is rotatably fixed on the seat frame (6) and the supporting base (4), the pointing knob (81) is fixed at the upper end of the steering driving shaft (82), the steering driving chain gear (83) is fixed at the lower end of the steering driving shaft (82), and the structure of the steering driving shaft (82) is identical to that of the connecting shaft (73).
5. The building platform capable of adjusting indoor decoration buildings according to claim 4, characterized in that the lifting mechanism (10) comprises a cross telescopic support frame (101) and a lifting mechanism connecting rod (102), the upper end of the cross telescopic support frame (101) is fixedly connected with the lower end face of the article placing frame (9), the lower end of the cross telescopic support frame (101) is fixedly connected with the upper end face of the supporting base (4), and the movable end of the lower end of the cross telescopic support frame (101) is fixedly connected with the threaded sleeve (76) through the lifting mechanism connecting rod (102).
6. The building platform for the adjustable interior decoration of claim 1, wherein the steering transmission mechanism (11) comprises four wheel steering chain gears (111) and four wheel steering chains (112), the four wheel steering chain gears (111) are fixedly connected to the upper ends of the four bottom wheels (12), and the four wheel steering chain gears (111) are in transmission connection with the steering driving chain gear (83) through the wheel steering chains (112).
7. The building platform of claim 1, wherein the bottom wheel (12) comprises a bottom wheel rotating shaft (121), a bearing sleeve (122), a bottom wheel first gear (123), a bottom wheel mounting bracket (124), a bottom wheel first rotating shaft (125), a bottom wheel body (126), a bottom wheel worm (127), a bottom wheel second rotating shaft (128), a bottom wheel worm wheel (129) and a bottom wheel second gear (1210), the bottom wheel body (126) is rotatably fixed on the bottom wheel mounting bracket (124) through the bottom wheel second rotating shaft (128), the bottom wheel rotating shaft (121) is fixed on the upper end of the bottom wheel mounting bracket (124), the bearing sleeve (122) is fixed on the bottom wheel rotating shaft (121), a driven chain gear (1001) and the bottom wheel first gear (123) are sequentially sleeved on the bearing sleeve (122), the bottom wheel first rotating shaft (125) is rotatably fixed on the side wall of the bottom wheel (124), the bottom wheel first rotating shaft (125) is fixed on the upper end of the bottom wheel first rotating shaft (125), the bottom wheel first rotating shaft (1210) is fixed on the bottom wheel (124), the bottom wheel mounting bracket (124) penetrates through the side wall, and the bottom wheel (124) is engaged with the bottom wheel worm wheel (129), the bottom wheel second gear (1210) is meshed with the bottom wheel first gear (123), and a wheel steering chain gear (111) is fixed at the upper end of the bottom wheel rotating shaft (121).
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| CN202010836288.1A CN111962848B (en) | 2020-08-19 | 2020-08-19 | Building platform of adjustable interior decoration building |
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| CN202010836288.1A CN111962848B (en) | 2020-08-19 | 2020-08-19 | Building platform of adjustable interior decoration building |
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| CN114412160B (en) * | 2022-01-13 | 2023-09-22 | 陕西建工第六建设集团有限公司 | Portable decoration operation platform is used in construction convenient to equipment |
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Effective date of registration: 20221008 Address after: 200000 No. 89, Lane 455, Jiasong Middle Road, Qingpu District, Shanghai Applicant after: SHANGHAI RUIJU METAL PRODUCTS Co.,Ltd. Address before: 200000 Kaige science and Technology Park, 2653 Hunan Road, Pudong New Area, Shanghai Applicant before: Wang Zhong |
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Denomination of invention: A Building Platform for Adjustable Interior Decoration Buildings Effective date of registration: 20230619 Granted publication date: 20221104 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Qingpu sub branch Pledgor: SHANGHAI RUIJU METAL PRODUCTS Co.,Ltd. Registration number: Y2023310000270 |
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