CN110805253A - A remove operation platform for indoor building by laying bricks or stones, plastering construction - Google Patents
A remove operation platform for indoor building by laying bricks or stones, plastering construction Download PDFInfo
- Publication number
- CN110805253A CN110805253A CN201911066407.3A CN201911066407A CN110805253A CN 110805253 A CN110805253 A CN 110805253A CN 201911066407 A CN201911066407 A CN 201911066407A CN 110805253 A CN110805253 A CN 110805253A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- support
- operation platform
- vertical pipe
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
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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
-
- 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
- E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
- E04G1/30—Ladder 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
- 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
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
-
- 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
- E04G5/14—Railings
-
- 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
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
Abstract
The invention relates to a mobile operation platform for indoor masonry and plastering construction, which comprises a frame body and is characterized in that: the support body comprises a base, a vertical pipe fitting and a horizontal pipe fitting, wherein the vertical pipe fitting is vertically fixed on the base, the horizontal pipe fitting is horizontally fixed on the vertical pipe fitting, the base comprises a support and trundles arranged at the bottom of the support, and a plurality of inserting parts used for inserting the vertical pipe fitting are distributed on the support. According to the indoor height in actual construction place, select the vertical pipe fitting that suits the length, then through grafting portion with vertical pipe fitting grafting install the support on, fixed horizontal pipe fitting again and place the loading board, just so can adapt to the construction environment of different indoor heights, do not have the restriction of highest height.
Description
Technical Field
The invention relates to the field of building construction, in particular to a movable operation platform for indoor masonry and plastering construction.
Background
When the building engineering carries out interior wall masonry, plastering or decoration operation, the operation of ascending a height is often needed, the traditional method of the operation of ascending a height generally adopts the simple wood operation platform to be erected or adopts the shaping portal frame operation platform, but the simple wood operation platform has poor stability and great potential safety hazard, and the height of the shaping portal frame operation platform can not be adjusted according to the working requirement, so that the application limitation is great.
Chinese patent No. CN206448504U discloses a lifting type movable operation platform for indoor masonry and plastering construction, which can adjust the construction height by selecting the pin holes with different heights on the vertical rod for positioning, but because the platform is also customized, the highest degree of the platform is determined by factory and cannot be changed on site, so that the platform is still difficult to meet the requirements during indoor construction with different heights.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the mobile operation platform for indoor masonry and plastering construction, which can be built by self according to the indoor height of a construction site and can be adjusted to the proper highest height so as to meet different construction requirements.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a remove operation platform for indoor construction by laying bricks or stones, plastering construction, includes the support body, the support body includes base, vertical pipe fitting and horizontal pipe fitting, vertical pipe fitting is vertical to be fixed on the base, horizontal pipe fitting level is fixed on vertical pipe fitting, the base includes the support and sets up in the truckle of support bottom, it has a plurality of grafting portions that are used for pegging graft vertical pipe fitting to distribute on the support.
Through adopting above-mentioned technical scheme, according to the indoor height in actual construction place, select the vertical pipe fitting that suits long, then through grafting portion with vertical pipe fitting grafting install the support on, fix horizontal pipe fitting again and place the loading board, just so can adapt to the construction environment of different indoor heights, do not have the restriction of highest height.
The invention is further configured to: the inserting part comprises a fixing seat fixedly connected with the support, a round hole is formed in the fixing seat, an inserting column coaxially arranged with the round hole is arranged at the bottom of the round hole, the radius of the round hole is larger than that of the inserting column, and the inner wall of the round hole, the outer wall of the inserting column and the bottom wall of the round hole form an inserting cavity for accommodating insertion of a vertical pipe fitting.
Through adopting above-mentioned technical scheme, insert the grafting recess with vertical pipe fitting, to the cladding cooperation on the inside and outside both sides of vertical pipe fitting formation, improve the stability of being connected of vertical pipe fitting and support greatly.
The invention is further configured to: the support is hinged with support legs, and the length of each support leg is larger than the distance from a hinge point of each support leg to the bottom of each caster.
Through adopting above-mentioned technical scheme, when this operation platform was using, all stabilizer blades of upset make it support in ground, can let stable the fixing in a position of whole operation platform, avoided operation platform to appear the displacement when the construction and to the workman that is the construction above that causes the risk of falling the injury.
The invention is further configured to: the support is provided with an elastic hook between a hinge point and a caster, and the middle part of the support leg is provided with a connecting column which can be fastened with the elastic hook.
By adopting the technical scheme, when the support leg fixing device is used, the support legs are put down, and the other ends of the elastic hooks hook the connecting columns, so that the support legs can be supported on the ground more stably, and the stability of positioning the support legs is improved
The invention is further configured to: the end of the support leg close to the hinged point is provided with a retaining ring, and when the support leg rotates along the hinged point to enable the retaining ring to be at the lowest horizontal position, the elastic hanging piece can be buckled with the retaining ring.
Through adopting above-mentioned technical scheme, do not use when this operation platform, perhaps when will moving, pack up the stabilizer blade and then with spring hook and buckle lock joint for spring hook candle buckle keeps the free end of stabilizer blade state up promptly, and the stabilizer blade just can not influence the removal of truckle like this.
The invention is further configured to: the vertical pipe fitting and the horizontal pipe fitting are connected through a scaffold fastener.
Through adopting above-mentioned technical scheme, scaffold fastener connects and to let horizontal pipe fitting be fixed in the arbitrary height of vertical pipe fitting, and the loading board can be put on horizontal pipe fitting again to as the platform of construction, consequently the loading board just can select arbitrary height to build, during the construction of real aspect, the position control of platform height.
The invention is further configured to: an electric block handle is further arranged at the upper end of the frame body.
Through adopting above-mentioned technical scheme, the electric block hand can assist constructor hoist construction raw materials such as grit, concrete, fragment of brick, has greatly made things convenient for constructor's raw materials transportation work, has saved workman's labour, has improved the efficiency of construction.
The invention is further configured to: the electric hoist hand is connected with a rope, the other end of the rope is connected with a carrying basket, and one of the two opposite side plates of the carrying basket is of a foldable structure.
Through adopting above-mentioned technical scheme, constructor just can put construction raw materials such as grit, concrete, fragment of brick in carrying the thing basket subaerial, pulls up these raw materials through the electric block hand and goes, according to the actual size needs of carrying the raw materials, can open the both sides board of carrying the thing basket moreover, and greatly increased carries the accommodation space of thing basket, and the constructor of being convenient for uses.
The invention is further configured to: a plurality of horizontal pipe fittings are vertically arranged on one side of the frame body to form a ladder stand.
Through adopting above-mentioned technical scheme, more horizontal pipe fitting has arranged on one side of the support body, constitutes the cat ladder, makes things convenient for constructor to go up and down this platform construction operation.
The invention is further configured to: a bearing plate is arranged above the frame body, and a protective guard is arranged on one side of the bearing plate.
By adopting the technical scheme, when a constructor works on the bearing plate at the highest position of the platform, the constructor can rely on the guard rail to construct and also can hold the guard rail to construct, and the safety of the constructor is greatly improved.
In conclusion, the beneficial technical effects of the invention are as follows:
1. through the connection mode of inserting the vertical pipe fittings and the inserting parts on the base, the lifting type moving operation platform can select the vertical pipe fittings with proper length according to the requirements of site construction height, and then carries out inserting assembly, thereby thoroughly solving the problem of height limitation;
2. the structural stability of the mobile operation platform is greatly improved through the support leg structure, and the guard rail structure above the mobile operation platform can be used as a dependence object of constructors, so that the construction safety of the constructors is greatly improved;
3. the construction raw materials are transported by the electric hoist, so that the labor force of constructors is saved, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of the base of the present invention;
FIG. 4 is an enlarged view, partly in section, taken at A in FIG. 3;
fig. 5 is a schematic structural view of a carrying basket.
Description of reference numerals: 1. a frame body; 2. a carrier plate; 3. a base; 31. a support; 310. a plug-in part; 311. a fixed seat; 312. a circular hole; 313. inserting the column; 32. a caster wheel; 4. a vertical pipe fitting; 5. a horizontal pipe; 6. a support leg; 61. connecting columns; 62. a retaining ring; 7. an elastic hook; 8. an electric gourd hand; 81. a rope; 9. a carrying basket; 91. a side plate; 10. a guard rail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the mobile operation platform for indoor masonry and plastering construction disclosed by the invention comprises a frame body 1 and a bearing plate 2, wherein the frame body 1 comprises a base 3, a plurality of vertical pipe fittings 4 and a plurality of horizontal pipe fittings 5, and how fast the bearing plate 2 is arranged is erected on the two parallel horizontal pipe fittings 5 to form a platform for the operation of arch constructors; the horizontal pipe fitting 5 is horizontally fixed on the vertical pipe fitting 4, can be welded with a stable structure, and can be preferably connected through a scaffold in a buckling manner, so that the horizontal pipe fitting is convenient to disassemble, assemble and recycle; in addition, the horizontal pipe fittings 5 can be provided with a plurality of layers, and the bearing plates 2 can be placed on the horizontal pipe fittings 5 on different layers, so that a plurality of workers can construct at different heights at the same time. Or the bearing plate 2 can be laid at the highest position of the frame body again, after the construction operation at the highest position is completed, the bearing plate 2 is laid on the horizontal pipe fitting 5 on the next layer in sequence according to the construction sequence from top to bottom, and therefore the movable operating platform can enable constructors to complete the construction at any indoor height. For this platform about for the convenience constructor, as shown in fig. 1, at the vertical more horizontal pipe fitting 5 of arranging in 1 one side of support body, constitute the cat ladder structure that can make things convenient for the constructor to climb, effectively reduce the constructor and climb the degree of difficulty.
As shown in fig. 2, 3 and 4, wherein the base 3 includes a support 31 and casters 32 disposed at the bottom of the support 31, the casters 32 are casters with brakes, and facilitate the movement of the entire platform, a plurality of insertion portions 310 for inserting the vertical pipes 4 are distributed on the support 31, the insertion portions 310 include fixing seats 311 fixedly connected to the support 31, round holes 312 are disposed on the fixing seats 311, insertion columns 313 coaxially disposed with the round holes 312 are disposed at the bottom of the round holes 312, the radius of the round holes 312 is larger than that of the insertion columns 313, insertion cavities for inserting the vertical pipes 4 are formed by the inner walls of the round holes 312, the outer walls of the insertion columns 313 and the bottom walls of the round holes 312, the vertical pipes 4 with appropriate length are selected according to the indoor height of the actual construction site, the vertical pipes 4 are inserted into the insertion grooves, the horizontal pipes 5 are fixed, and the bearing plates 2 are placed, so, no limit on the maximum height; the vertical pipe fitting 4 is a steel pipe commonly used in the building construction process, and the width of the inserting concave cavity is matched with the wall thickness of the steel pipe to form close inserting matching.
As shown in fig. 2 and 3, in order to improve the stability of the whole platform, the leg 6 is hinged on the bracket 31, and the length of the leg 6 is larger than the distance from the hinge point of the leg 6 to the bottom of the caster 32. When the operation platform is used, all the support legs 6 are overturned to be supported on the ground, so that the whole operation platform can be stably fixed at one position, and the risk that the operation platform is displaced during construction and falls and hurt to workers who are constructed above the operation platform is avoided. Preferably, the elastic hook 7 is arranged between the hinge point of the support 31 and the caster 32, the connecting column 61 which can be buckled with the elastic hook 7 is arranged in the middle of the support leg 6, one end of the elastic hook 7 is connected with the support 31, and the other end of the elastic hook 7 pulls the connecting column 61 of the support leg 6 to provide downward pressure for the support leg 6, so that the support leg 6 can be supported on the ground more stably. Set up buckle 62 on one end of stabilizer blade 6 near the pin joint, when not using the platform, pack up stabilizer blade 6, let stabilizer blade 6 rotate along the pin joint and make buckle 62 be in minimum horizontal position, this thing with elasticity pendant and buckle 62 lock joint for elasticity couple 7 holds stabilizer blade 6 through buckle 62 pulling down, keeps the state that the free end of stabilizer blade 6 is up promptly, and stabilizer blade 6 just can not touch ground like this, and truckle 32 just can freely move.
As shown in fig. 1, a protective guard 10 is installed on one side of a bearing plate 2 above a frame body 1, the protective guard 10 may also be formed by overlapping pipe fittings and detachably connected to the frame body 1, and when a constructor works at the highest position of the platform, the constructor can rely on the protective guard 10 for construction, and also use the protective guard 10 as a handrail to support the protective guard 10 for construction; in addition, a safety rope can be connected to the guard rail 10, the other end of the safety rope is fixed to the body of a constructor, and a vertical pipe fitting does not exist in the middle of the guard rail 10, so that the safety rope guard rail 10 can conveniently slide on a horizontal position without obstruction, and the constructor can conveniently operate.
As shown in figure 2, set up electric block hand 8 in support body 1 upper end, connect a thing basket 9 of carrying through the rope, constructor just can put construction raw materials such as grit, concrete, fragment of brick in the thing basket 9 subaerial like this, pulls up these raw materials through electric block hand 8 for the construction saves constructor's labour, also improves the efficiency of construction. As shown in fig. 5, in order to further improve the practicability of the carrying basket 9, the carrying basket 9 is further improved, one of two opposite side plates 91 of the carrying basket 9 is of a reversible structure, the middle of the side plate is connected with a hinge, and when the side plate 91 is turned to a horizontal position, the side plate just props against a bottom plate at the bottom of the carrying basket 9 to form a stable carrying table; the side plate 91 can be used after being turned over to greatly increase the containing space of the carrying basket 9, and more construction raw materials can be transported.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a remove operation platform that is used for indoor building by laying bricks or stones, plastering construction, includes support body (1), its characterized in that: the frame body (1) comprises a base (3), a vertical pipe fitting (4) and a horizontal pipe fitting (5), the vertical pipe fitting (4) is vertically fixed on the base (3), the horizontal pipe fitting (5) is horizontally fixed on the vertical pipe fitting (4), the base (3) comprises a support (31) and trundles (32) arranged at the bottom of the support (31), and a plurality of insertion parts (310) used for inserting the vertical pipe fitting (4) are distributed on the support (31).
2. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: the inserting part (310) comprises a fixing seat (311) fixedly connected with the support (31), a round hole (312) is formed in the fixing seat (311), an inserting column (313) coaxially arranged with the round hole (312) is arranged at the bottom of the round hole (312), the radius of the round hole (312) is larger than that of the inserting column (313), and an inserting cavity for accommodating the insertion of the vertical pipe fitting (4) is formed by the inner wall of the round hole (312), the outer wall of the inserting column (313) and the bottom wall of the round hole (312).
3. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: the support (31) is hinged with a support leg (6), the length of the support leg (6) is larger than the distance from a hinged point of the support leg (6) to the bottom of the caster (32).
4. A mobile operation platform for indoor masonry and plastering construction according to claim 3, wherein: the support (31) is provided with an elastic hook (7) between a hinge point and a caster (32), and the middle part of the support leg (6) is provided with a connecting column (61) which can be buckled with the elastic hook (7).
5. A mobile operation platform for indoor masonry and plastering construction according to claim 4, wherein: a retaining ring (62) is arranged at one end, close to the hinged point, of the supporting leg (6), and when the supporting leg (6) rotates along the hinged point to enable the retaining ring (62) to be located at the lowest horizontal position, the elastic hanging piece can be buckled with the retaining ring (62).
6. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: the vertical pipe fitting (4) is connected with the horizontal pipe fitting (5) through a scaffold fastener.
7. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: an electric block handle (8) is further arranged at the upper end of the frame body (1).
8. A mobile operation platform for indoor masonry and plastering construction, according to claim 7, wherein: electric block hand (8) are connected with rope (81), rope (81) another termination is connected with thing basket (9), one of them relative both sides board (91) of thing basket (9) are for can turning over a structure.
9. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: one side of the frame body (1) is provided with a ladder stand formed by vertically arranging a plurality of horizontal pipe fittings (5).
10. The mobile operation platform for indoor masonry and plastering construction according to claim 1, wherein: a bearing plate (2) is arranged above the frame body (1), and a protective guard (10) is arranged on one side of the bearing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066407.3A CN110805253A (en) | 2019-11-04 | 2019-11-04 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066407.3A CN110805253A (en) | 2019-11-04 | 2019-11-04 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110805253A true CN110805253A (en) | 2020-02-18 |
Family
ID=69501056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911066407.3A Pending CN110805253A (en) | 2019-11-04 | 2019-11-04 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805253A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275797A (en) * | 1979-04-27 | 1981-06-30 | Johnson Raymond R | Scaffolding power attachment |
| US5069309A (en) * | 1989-09-28 | 1991-12-03 | Emerson Electric Co. | Rolling tower scaffold and method and tooling apparatus for manufacturing the same |
| CN201102665Y (en) * | 2007-09-11 | 2008-08-20 | 陶健 | Foldable packing box |
| CN106703384A (en) * | 2015-08-05 | 2017-05-24 | 上海法赫桥梁隧道养护工程技术有限公司 | Scaffold for railway tunnel maintenance |
| CN207988459U (en) * | 2018-03-07 | 2018-10-19 | 扬州旭乐基脚手架有限公司 | A kind of aluminium alloy scaffold |
| CN208415884U (en) * | 2018-05-17 | 2019-01-22 | 辽宁建筑职业学院 | A kind of industrial and civil buildings scaffold |
| CN209413260U (en) * | 2019-01-17 | 2019-09-20 | 张化东 | A kind of architectural engineering is with being moved easily crosshead |
| CN211286535U (en) * | 2019-11-04 | 2020-08-18 | 宏光建设有限公司 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
-
2019
- 2019-11-04 CN CN201911066407.3A patent/CN110805253A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275797A (en) * | 1979-04-27 | 1981-06-30 | Johnson Raymond R | Scaffolding power attachment |
| US5069309A (en) * | 1989-09-28 | 1991-12-03 | Emerson Electric Co. | Rolling tower scaffold and method and tooling apparatus for manufacturing the same |
| CN201102665Y (en) * | 2007-09-11 | 2008-08-20 | 陶健 | Foldable packing box |
| CN106703384A (en) * | 2015-08-05 | 2017-05-24 | 上海法赫桥梁隧道养护工程技术有限公司 | Scaffold for railway tunnel maintenance |
| CN207988459U (en) * | 2018-03-07 | 2018-10-19 | 扬州旭乐基脚手架有限公司 | A kind of aluminium alloy scaffold |
| CN208415884U (en) * | 2018-05-17 | 2019-01-22 | 辽宁建筑职业学院 | A kind of industrial and civil buildings scaffold |
| CN209413260U (en) * | 2019-01-17 | 2019-09-20 | 张化东 | A kind of architectural engineering is with being moved easily crosshead |
| CN211286535U (en) * | 2019-11-04 | 2020-08-18 | 宏光建设有限公司 | A remove operation platform for indoor building by laying bricks or stones, plastering construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |