CN107724656B - Novel lifting type building scaffold - Google Patents
Novel lifting type building scaffold Download PDFInfo
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- CN107724656B CN107724656B CN201710969839.XA CN201710969839A CN107724656B CN 107724656 B CN107724656 B CN 107724656B CN 201710969839 A CN201710969839 A CN 201710969839A CN 107724656 B CN107724656 B CN 107724656B
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- lifting
- transverse
- rod
- longitudinal
- assembly
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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
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
- Ladders (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a novel lifting type building scaffold, which comprises a chassis component, a lifting component, a workbench component and a power component, wherein the lifting component is arranged between the chassis component and the workbench component and used for realizing the lifting and descending of the workbench component, the power component is arranged on the chassis component and used for providing power for the lifting component to ascend and descend, and the novel lifting type building scaffold is characterized in that: the lower end of the lifting assembly is arranged on the chassis assembly in a linkage mode and used for increasing the floor area of the chassis assembly when the lifting assembly rises and reducing the floor area of the chassis assembly when the lifting assembly descends. The novel lifting scaffold can be flexibly lifted, and is safe, stable, rapid and efficient. In addition, the workbench of the scaffold provided by the invention can be further expanded, and the requirements of different construction positions can be met more flexibly.
Description
This application is divisional application, and the original case patent number is: 201710355629.1, having application date of 2017, 05 and 19, and having the name: a novel lifting type building scaffold.
Technical Field
The invention relates to the field of building engineering, in particular to a building scaffold.
Background
The scaffold is various supports which are erected for workers to operate, safely and solve vertical and horizontal transportation, and is generally used in places where external walls, interior decoration or high floor height cannot be directly constructed. After a building is put into use, the outer wall is damaged and needs to be repaired due to various reasons, and generally cannot be repaired in time due to the reasons of height, cost and the like. At present, door type scaffolds are mostly adopted when a small amount of maintenance construction is carried out on low-altitude outer walls and the like. Although the portal scaffold is convenient to build, the height of the portal scaffold cannot be flexibly adjusted, and the requirement of operation at multiple heights is difficult to meet; and along with the increase of door-type scaffold height, but chassis area can not increase, leads to its focus unstability, has certain potential safety hazard. In addition, the working platform of the existing scaffold is often not expandable and cannot reach certain construction positions, so that the use is inconvenient.
Therefore, it is a problem to be solved by those skilled in the art how to improve the existing construction scaffold to overcome the above problems.
Disclosure of Invention
The invention mainly aims to provide a novel lifting scaffold which can be flexibly lifted, is safe, stable, rapid and efficient. In addition, the workbench of the scaffold provided by the invention can be further expanded, and the requirements of different construction positions can be met more flexibly.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a novel over-and-under type construction scaffolding, includes chassis subassembly, lifting unit, workstation subassembly and power component, lifting unit sets up chassis subassembly with between the workstation subassembly, be used for realizing the rising and the decline of workstation subassembly, power component sets up on the chassis subassembly, be used for providing the power that lifting unit rises and descends, the linkage of lifting unit lower extreme set up in on the chassis subassembly, be used for realizing when lifting unit rises chassis subassembly area increase, when lifting unit descends chassis subassembly area reduces. The chassis component can be expanded along with the rising of the workbench component, so that the scaffold is more stable, and the construction safety is further ensured; the chassis component and the lifting component are linked, a mode of more conveniently and quickly stabilizing the chassis of the scaffold is also provided, two parts adopt one power to complete operation, and the operation does not need to be carried out step by step, so that the working efficiency is further improved.
Preferably, the lifting assembly is a scissor-type lifting structure and comprises lifting rods which are arranged in a crossed manner and a connecting shaft arranged between the lifting rods; the chassis assembly comprises a bottom plate, a linkage rod piece, a transverse telescopic pipe, a transverse telescopic rod, a longitudinal telescopic pipe and a longitudinal telescopic rod, wherein the transverse telescopic pipe is connected to the bottom plate in a sliding mode, the transverse telescopic rod is sleeved in the transverse telescopic pipe, the longitudinal telescopic pipe is connected to the bottom plate in a sliding mode and perpendicular to the transverse telescopic pipe, and the longitudinal telescopic rod is sleeved in the longitudinal telescopic pipe; the linkage rod piece is arranged between the lifting rod and the transverse telescopic pipe, the transverse telescopic rod, the longitudinal telescopic pipe and the longitudinal telescopic rod; when the lifting assembly ascends, the lifting rod at the lower end of the lifting assembly draws close to the middle to drive the linkage rod piece to move, so that the transverse telescopic pipe and the transverse telescopic rod are driven to slide towards the two transverse sides, the longitudinal telescopic pipe and the longitudinal telescopic rod are driven to slide towards the two longitudinal sides, and finally the increase of the floor area of the chassis assembly is realized; when the lifting assembly descends, the lifting rod at the lower end of the lifting assembly slides towards two sides to drive the linkage rod piece to move, so that the transverse telescopic pipe and the transverse telescopic rod are driven to approach towards the transverse middle, the longitudinal telescopic pipe and the longitudinal telescopic rod are driven to approach towards the longitudinal middle, and finally the floor area of the chassis assembly is reduced. The linkage of the lifting component and the chassis component is realized by utilizing a scissor principle.
As a further preference, the linkage rod member includes four vertical posts fixedly connected to the bottom plate along a vertical direction, two fixed cross beams longitudinally fixedly connected to upper ends of the vertical posts, two scissors rods whose upper ends are slidably connected to the fixed cross beams and lower ends are rotatably connected to the fixed cross beams, six upright guide rails respectively fixedly connected to the fixed cross beams along a vertical direction, two transversely moving cross beams laterally slidably connected to the upright guide rails, two transverse connecting rods whose upper ends are rotatably connected to the transversely moving cross beams and lower ends are rotatably connected to the transversely extending tube or the transversely extending rod, two longitudinally moving cross beams longitudinally slidably connected to the upright guide rails, two longitudinal connecting rods whose upper ends are rotatably connected to the longitudinally moving cross beams and lower ends are rotatably connected to the longitudinally extending tube or the longitudinally extending rod, and a lower end of the scissors rod is connected to a middle position of the longitudinally moving cross beam, the transverse moving beam is fixedly connected to the longitudinal moving beam; the lifting rods at the lower ends of the lifting assemblies are respectively and rotatably connected to the upper ends of the two scissor rods. The working principle of the lifting assembly is that when the lifting assembly ascends, the lifting rod is drawn close to the middle to drive the upper end of the scissor rod to be drawn close to the middle along the fixed cross beam, the lower end of the scissor rod moves downwards along the vertical guide rail to drive the longitudinal movable cross beam to move downwards, so that the longitudinal telescopic tube and the longitudinal telescopic rod slide towards the longitudinal two sides under the linkage action of the longitudinal connecting rod, meanwhile, the transverse movable cross beam moves downwards along with the longitudinal movable cross beam, and then the transverse telescopic tube and the transverse telescopic rod slide towards the transverse two sides under the linkage action of the transverse connecting rod, and finally, the increase of the floor area of the chassis assembly is realized; in a similar way, when the lifting assembly descends, the occupied area of the chassis assembly is finally reduced.
As an improvement, the lifting assembly further comprises reinforcing rods, and two ends of each reinforcing rod are respectively and rotatably connected between the lifting rods at the upper end and the lower end in a crossed mode. The reinforcing rod makes the lifting assembly structure more firm and reliable.
Preferably, the bottom plate is provided with a transverse tube seat connected with the transverse telescopic tube in a sliding manner and a longitudinal tube seat connected with the longitudinal telescopic tube in a sliding manner. The structure is simple and efficient.
As an improvement, the chassis component further comprises a transverse supporting leg in threaded connection with the transverse telescopic tube and the transverse telescopic rod, and a longitudinal supporting leg in threaded connection with the longitudinal telescopic tube and the longitudinal telescopic rod. By adjusting the transverse supporting legs and the longitudinal supporting legs, the uneven ground can be simply and effectively coped with, and the scaffold is more stable and reliable.
As an improvement, the chassis assembly further comprises a level disposed on the floor. Through the demonstration of spirit level, can be quick judge the scaffold frame and put right, more accurate more effective than the mode of conventional range estimation.
Preferably, the workbench assembly comprises a workbench plate, a workbench guide rail, an extension plate, a guardrail, an extension rod and a bolt, the workbench guide rail is arranged below the workbench plate and connected to the lifting rod at the upper end of the lifting assembly, two ends of the extension rod are respectively rotatably connected to the workbench plate and the extension plate, the guardrail is fixedly connected to the extension plate, and the bolt is arranged between the extension plate and the workbench plate. The extension plates can extend towards two sides under the action of the extension rods, so that a working plane is enlarged, the trouble that the distance needs to be adjusted in a small range in the construction process, but the scaffold needs to be moved integrally is solved, and the working efficiency is improved; the pin shaft can penetrate through the extension plate to realize locking.
As an improvement, a strip-shaped groove used for preventing skidding and water leakage is formed in the extension plate, and a pull ring used for pushing and pulling the extension plate is further arranged on the extension plate. The strip-shaped groove structure has the main function of skid resistance, can also leak rainwater, does not accumulate water and improves the construction safety; the pull ring is convenient for pulling the extension plate to extend.
Preferably, the power assembly comprises a motor base, a motor, a screw rod transmission part and a fixed guide rail, the motor base is fixedly connected to the chassis assembly, the motor is arranged in the motor base, the screw rod is connected to the motor, the screw rod transmission part is in threaded fit with the screw rod, the fixed guide rail is fixedly connected to the chassis assembly, and the screw rod transmission part is slidably connected to the fixed guide rail; the motor rotates to realize the ascending and descending of the screw rod transmission part. The motor drives the screw rod to rotate, and then the screw rod drives the screw rod transmission piece, and the screw rod transmission piece is restrained by the fixed guide rail, so that the screw rod transmission piece can only do linear motion, namely, ascend or descend.
Compared with the prior art, the invention has the advantages that: on one hand, the bottom plate assembly can be expanded along with the rising of the workbench assembly, so that the scaffold is more stable, and the construction safety is further ensured; the chassis component and the lifting component are linked, a mode of more conveniently and quickly stabilizing the chassis of the scaffold is also provided, two parts adopt one power to complete operation, and the operation does not need to be carried out step by step, so that the working efficiency is further improved. On the other hand, the extension plate can extend to both sides under the effect of extension rod to enlarge work plane, solved the need among the work progress small-range adjustment distance, but the trouble that will wholly remove the scaffold, improved work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a lowermost state in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of a lowermost state in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic perspective view of a chassis assembly according to a preferred embodiment of the present invention;
FIG. 4 is a schematic perspective view of a lift assembly according to a preferred embodiment of the present invention;
FIG. 5 is a schematic perspective view of a table assembly according to a preferred embodiment of the present invention;
FIG. 6 is a schematic perspective view of a power assembly according to a preferred embodiment of the present invention;
FIG. 7 is a front view of a lowest state in accordance with a preferred embodiment of the present invention;
FIG. 8 is a left side view of a lowest state in accordance with a preferred embodiment of the present invention;
FIG. 9 is a front view of a preferred embodiment of the present invention in an intermediate state;
FIG. 10 is a left side view of an intermediate state in accordance with a preferred embodiment of the present invention;
FIG. 11 is a front view of a highest state in accordance with a preferred embodiment of the present invention;
fig. 12 is a left side view of the highest state in accordance with a preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 12, an embodiment of the present invention includes a chassis assembly 1, a lifting assembly 2, a workbench assembly 3, and a power assembly 4, wherein the lifting assembly 2 is disposed between the chassis assembly 1 and the workbench assembly 3 for realizing the lifting and lowering of the workbench assembly 3, the power assembly 4 is disposed on the chassis assembly 1 for providing the lifting and lowering power to the lifting assembly 2, the lower end of the lifting assembly 2 is disposed on the chassis assembly 1 in a linkage manner for realizing the lifting of the lifting assembly 2 while the floor area of the chassis assembly 1 is increased, and the floor area of the chassis assembly 1 is decreased while the lifting assembly 2 is lowered. Specifically, the method comprises the following steps:
the chassis assembly 1 comprises a bottom plate 11, a linkage rod 12, a transverse telescopic pipe 13, a transverse telescopic rod 14, a longitudinal telescopic pipe 15, a longitudinal telescopic rod 16, a transverse supporting foot 17, a longitudinal supporting foot 18 and a level gauge 10, wherein the transverse telescopic pipe 13 is connected to the bottom plate 11 in a sliding manner, the transverse telescopic rod 14 is sleeved in the transverse telescopic pipe 13, the longitudinal telescopic pipe 15 is connected to the bottom plate 11 in a sliding manner and is perpendicular to the transverse telescopic pipe 13, and the longitudinal telescopic rod 16 is sleeved in the longitudinal telescopic pipe 15; the linkage rod piece 12 is arranged between the lifting rod 21 and the transverse telescopic pipe 13, the transverse telescopic rod 14, the longitudinal telescopic pipe 15 and the longitudinal telescopic rod 16, the transverse supporting feet 17 are connected to the transverse telescopic pipe 13 and the transverse telescopic rod 14 in a threaded mode, the longitudinal supporting feet 18 are connected to the longitudinal telescopic pipe 15 and the longitudinal telescopic rod 16 in a threaded mode, and the two gradienters 10 are respectively arranged on the bottom plate 11 in the transverse longitudinal mode. Further, the linkage rod 12 includes four vertical posts 121 vertically fixed on the bottom plate 11, two fixed cross beams 122 longitudinally fixed on the upper ends of the vertical posts 121, two shear rods 123 with upper ends slidably connected to the fixed cross beams 122 and lower ends rotatably connected to the fixed cross beams 122, six vertical guide rails 124 vertically respectively fixedly connected to the fixed cross beams 122, two transverse moving cross beams 125 laterally slidably connected to the vertical guide rails 124, two transverse connecting rods 126 with upper ends rotatably connected to the transverse moving cross beams 125 and lower ends rotatably connected to the transverse telescopic tubes 13 or the transverse telescopic rods 14, two longitudinal moving cross beams 127 longitudinally slidably connected to the vertical guide rails 124, two longitudinal connecting rods 128 with upper ends rotatably connected to the longitudinal moving cross beams 127 and lower ends rotatably connected to the longitudinal telescopic tubes 15 or the longitudinal telescopic rods 16, and the shear rods 123 with lower ends connected to the middle positions of the longitudinal moving cross beams 127, the transverse moving beam 125 is fixedly connected to the longitudinal moving beam 127; the lifting rods 21 at the lower end of the lifting assembly 2 are respectively and rotatably connected to the upper ends of the two scissor rods 123. The base plate 11 is provided with a transverse tube holder 111 slidably connected with the transverse telescopic tube 13 and a longitudinal tube holder 112 slidably connected with the longitudinal telescopic tube 15.
The lifting assembly 2, which is a scissor-type lifting structure, includes lifting rods 21 arranged in a cross manner, a connecting shaft 22 arranged between the lifting rods 21, and a reinforcing rod 23 with two ends respectively rotatably connected between the lifting rods 21 arranged in a cross manner at the upper and lower ends.
The power assembly 4 comprises a motor base 41, a motor 42, a screw rod 43, a screw rod transmission piece 44 and a fixed guide rail 45, wherein the motor base 41 is fixedly connected to the chassis assembly 1, the motor 42 is arranged in the motor base 41, the screw rod 43 is connected to the motor 42, the screw rod transmission piece 44 is in threaded fit with the screw rod 43, the fixed guide rail 45 is fixedly connected to the chassis assembly 1, and the screw rod transmission piece 44 is slidably connected to the fixed guide rail 45; rotation of the motor 42 effects raising and lowering of the screw drive 44.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a novel over-and-under type construction scaffolding, includes chassis subassembly, lifting unit, workstation subassembly and power component, lifting unit sets up chassis subassembly with between the workstation subassembly, be used for realizing the rising and the decline of workstation subassembly, power component sets up on the chassis subassembly, be used for providing the power that lifting unit rises and descends, its characterized in that: the lower end of the lifting assembly is arranged on the chassis assembly in a linkage manner and used for realizing that the floor area of the chassis assembly is increased when the lifting assembly rises and the floor area of the chassis assembly is reduced when the lifting assembly descends;
the lifting assembly is of a scissor-fork type lifting structure and comprises lifting rods which are arranged in a crossed manner and a connecting shaft arranged between the lifting rods; the chassis assembly comprises a bottom plate, a linkage rod piece, a transverse telescopic pipe, a transverse telescopic rod, a longitudinal telescopic pipe and a longitudinal telescopic rod, wherein the transverse telescopic pipe is connected to the bottom plate in a sliding mode, the transverse telescopic rod is sleeved in the transverse telescopic pipe, the longitudinal telescopic pipe is connected to the bottom plate in a sliding mode and perpendicular to the transverse telescopic pipe, and the longitudinal telescopic rod is sleeved in the longitudinal telescopic pipe; the linkage rod piece is arranged between the lifting rod and the transverse telescopic pipe, the transverse telescopic rod, the longitudinal telescopic pipe and the longitudinal telescopic rod;
when the lifting assembly ascends, the lifting rod at the lower end of the lifting assembly draws close to the middle to drive the linkage rod piece to move, so that the transverse telescopic pipe and the transverse telescopic rod are driven to slide towards the two transverse sides, the longitudinal telescopic pipe and the longitudinal telescopic rod are driven to slide towards the two longitudinal sides, and finally the increase of the floor area of the chassis assembly is realized; when the lifting assembly descends, the lifting rod at the lower end of the lifting assembly slides towards two sides to drive the linkage rod piece to move, so that the transverse telescopic pipe and the transverse telescopic rod are driven to approach towards the transverse middle, the longitudinal telescopic pipe and the longitudinal telescopic rod are driven to approach towards the longitudinal middle, and finally the floor area of the chassis assembly is reduced;
the linkage rod piece comprises four upright posts fixedly connected on the bottom plate along the vertical direction, two fixed cross beams fixedly connected at the upper ends of the upright posts along the vertical direction, two shearing cross rods with the upper ends connected with the fixed cross beams in a sliding manner and the lower ends connected with the fixed cross beams in a rotating manner, six upright guide rails fixedly connected on the fixed cross beams along the vertical direction respectively, two transverse moving cross beams connected with the upright guide rails along the transverse sliding manner, two transverse connecting rods with the upper ends connected with the transverse moving cross beams in a rotating manner and the lower ends connected with the transverse telescopic tube or the transverse telescopic tube, two longitudinal moving cross beams connected with the upright guide rails along the vertical sliding manner, two longitudinal connecting rods with the upper ends connected with the longitudinal moving cross beams in a rotating manner and the lower ends connected with the longitudinal telescopic tube or the longitudinal telescopic rod, and the lower ends, the transverse moving beam is fixedly connected to the longitudinal moving beam; the lifting rods at the lower end of the lifting assembly are respectively and rotatably connected to the upper ends of the two scissor rods;
the lifting assembly further comprises a reinforcing rod, and two ends of the reinforcing rod are respectively and rotatably connected between the lifting rods which are arranged in a crossed manner at the upper end and the lower end;
the chassis assembly further comprises a transverse supporting leg in threaded connection with the transverse telescopic tube and the transverse telescopic rod, a longitudinal supporting leg in threaded connection with the longitudinal telescopic tube and the longitudinal telescopic rod, and a level gauge arranged on the bottom plate;
the workbench assembly comprises a workbench plate, a workbench guide rail, an extension plate, a guardrail, an extension rod and a bolt, the workbench guide rail is arranged below the workbench plate and connected to the lifting rod at the upper end of the lifting assembly, two ends of the extension rod are respectively and rotatably connected to the workbench plate and the extension plate, the guardrail is fixedly connected to the extension plate, and the bolt is arranged between the extension plate and the workbench plate;
the extension plate is provided with a strip-shaped groove for preventing skidding and water leakage, and the extension plate is also provided with a pull ring for pushing and pulling the extension plate;
the power assembly comprises a motor base, a motor, a screw rod transmission part and a fixed guide rail, the motor base is fixedly connected to the chassis assembly, the motor is arranged in the motor base, the screw rod is connected to the motor, the screw rod transmission part is in threaded fit with the screw rod, the fixed guide rail is fixedly connected to the chassis assembly, and the screw rod transmission part is slidably connected to the fixed guide rail; the motor rotates to realize the ascending and descending of the screw rod transmission part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969839.XA CN107724656B (en) | 2017-05-19 | 2017-05-19 | Novel lifting type building scaffold |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355629.1A CN107165394B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
| CN201710969839.XA CN107724656B (en) | 2017-05-19 | 2017-05-19 | Novel lifting type building scaffold |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355629.1A Division CN107165394B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724656A CN107724656A (en) | 2018-02-23 |
| CN107724656B true CN107724656B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969839.XA Active CN107724656B (en) | 2017-05-19 | 2017-05-19 | Novel lifting type building scaffold |
| CN201710969937.3A Expired - Fee Related CN107842189B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
| CN201710355629.1A Active CN107165394B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969937.3A Expired - Fee Related CN107842189B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
| CN201710355629.1A Active CN107165394B (en) | 2017-05-19 | 2017-05-19 | A kind of lift building scaffold |
Country Status (1)
| Country | Link |
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| CN (3) | CN107724656B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724656B (en) * | 2017-05-19 | 2021-05-25 | 湖南长信华森建筑科技有限公司 | Novel lifting type building scaffold |
| CN108175363A (en) * | 2017-12-27 | 2018-06-19 | 浙江帝恒实业有限公司 | A kind of shoe baking device and its baking shoes method |
| CN109457933B (en) * | 2019-01-04 | 2024-05-24 | 深圳市中装建设集团股份有限公司 | Novel movable aluminum alloy construction platform |
| CN109941914A (en) * | 2019-04-18 | 2019-06-28 | 广州大学 | A kind of portable self-adapted hydraulic lift pipe machine |
| CN112609948B (en) * | 2020-12-04 | 2022-03-08 | 许昌学院 | Assembled movable construction platform |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842189A (en) * | 2017-05-19 | 2018-03-27 | 浙江帝恒实业有限公司 | A kind of lifting/lowering type building scaffold |
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| US4930598A (en) * | 1988-07-25 | 1990-06-05 | 501 Sky Climber, Inc. | Scissors lift apparatus |
| CN2080959U (en) * | 1990-11-06 | 1991-07-17 | 周有正 | Lifting type inner scaffold |
| US20070187184A1 (en) * | 2006-02-10 | 2007-08-16 | Nasuti Michelle L | Scissors lift utility tray assembly |
| CN201501764U (en) * | 2009-09-21 | 2010-06-09 | 王敏奇 | Multi-functional elevator |
| CN103130148A (en) * | 2013-03-12 | 2013-06-05 | 常州汉肯科技有限公司 | Lifting pillar support |
| CN203334640U (en) * | 2013-07-09 | 2013-12-11 | 江苏建筑职业技术学院 | Indoor movable scaffold with foldable transverse rod |
| CN203475790U (en) * | 2013-07-23 | 2014-03-12 | 成都科创佳思科技有限公司 | Hydraulic lifting-type building scaffold |
| CN204266568U (en) * | 2014-12-01 | 2015-04-15 | 江西中旭建设工程有限公司 | A kind of raise scaffold with safety control |
| CN205400012U (en) * | 2016-03-02 | 2016-07-27 | 国网山东省电力公司胶州市供电公司 | Power maintenance elevating gear |
| CN205591513U (en) * | 2016-04-27 | 2016-09-21 | 甘肃通源伟业机械设备股份有限公司 | Indoor building construction platform of over -and -under type |
| CN205663173U (en) * | 2016-05-25 | 2016-10-26 | 中交一公局第五工程有限公司 | Tunnel construction scaffold frame |
| CN106006455B (en) * | 2016-07-28 | 2019-01-08 | 中国五冶集团有限公司 | The hydraulic elevator without scaffold building template frame can be achieved |
| CN206088957U (en) * | 2016-08-19 | 2017-04-12 | 亿嘉和科技股份有限公司 | Shear fork type lifting device |
| CN206088920U (en) * | 2016-08-24 | 2017-04-12 | 皖西学院 | Construction scaffold |
| CN108071225A (en) * | 2017-12-01 | 2018-05-25 | 余姚市奥祥轴承有限公司 | A kind of lifting/lowering type building scaffold |
-
2017
- 2017-05-19 CN CN201710969839.XA patent/CN107724656B/en active Active
- 2017-05-19 CN CN201710969937.3A patent/CN107842189B/en not_active Expired - Fee Related
- 2017-05-19 CN CN201710355629.1A patent/CN107165394B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842189A (en) * | 2017-05-19 | 2018-03-27 | 浙江帝恒实业有限公司 | A kind of lifting/lowering type building scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107842189A (en) | 2018-03-27 |
| CN107842189B (en) | 2019-11-12 |
| CN107165394B (en) | 2018-11-23 |
| CN107724656A (en) | 2018-02-23 |
| CN107165394A (en) | 2017-09-15 |
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