CN111851980A - Lifting protection platform attached to elevator shaft and application method thereof - Google Patents
Lifting protection platform attached to elevator shaft and application method thereof Download PDFInfo
- Publication number
- CN111851980A CN111851980A CN202010860083.7A CN202010860083A CN111851980A CN 111851980 A CN111851980 A CN 111851980A CN 202010860083 A CN202010860083 A CN 202010860083A CN 111851980 A CN111851980 A CN 111851980A
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- Prior art keywords
- elevator shaft
- protection platform
- lifting
- vertical rods
- falling
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
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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
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
本发明公开了一种电梯井道附着升降防护平台，属一种附着升降脚手架，包括内排立杆与外排立杆，内排立杆与外排立杆为多根，并环绕安装在钢结构电梯井道架的外侧；多根内排立杆上还安装有相邻的多根防坠导轨，内排立杆与外排立杆通过撑杆固定为一体；每根防坠导轨均安装在各自的防坠导向座上，防坠导向座用于安装在钢结构电梯井道架的立柱或横梁上；通过设计由内外排立杆及防坠导轨形成的升降防护平台，使其可环绕安装在钢结构电梯井道上，并以钢结构电梯井道架体为支撑进行升降，由防坠导轨与防坠导向座相配合的结构防止升降防护平台下坠，从而给钢结构电梯井道架体安装过程中提供了施工平台，有效提升电梯井架体安装的便利性，降低施工难度。
The invention discloses an elevator shaft attached lifting protection platform, which belongs to an attached lifting scaffold, which comprises an inner row of vertical poles and an outer row of vertical poles. The outer side of the elevator hoistway frame; a plurality of adjacent anti-falling guide rails are also installed on the plurality of inner rows of vertical rods, and the inner row of vertical rods and the outer row of vertical rods are fixed into one through the support rod; each anti-falling guide rail is installed on its own On the anti-fall guide seat, the anti-fall guide seat is used to install on the column or beam of the steel structure elevator hoistway; by designing the lifting protection platform formed by the inner and outer rows of vertical rods and the anti-fall guide rail, it can be installed around the steel structure. On the structure elevator shaft, and the steel structure elevator shaft frame body is used as the support to lift and lower, the structure of the anti-fall guide rail and the anti-fall guide seat cooperates to prevent the lifting protection platform from falling, thus providing the steel structure elevator shaft frame body during the installation process. The construction platform can effectively improve the convenience of elevator derrick installation and reduce the difficulty of construction.
Description
Technical Field
The invention relates to an attached lifting scaffold, in particular to an attached lifting protection platform for an elevator shaft.
Background
Along with the continuous push of old house transformation projects, one of the important projects for transforming part of old multi-storey houses is to add an elevator, and as the elevator shaft is not reserved during building, the elevator shaft needs to be added outside the building, and the steel structure elevator shaft has the advantages of simple structure, high construction speed and the like, so that the steel structure elevator shaft is more suitable for being used in the transformation projects; when the existing steel structure elevator shaft is installed, a common steel pipe scaffold is mostly adopted as a vertical surface protection and construction platform. The installation standard requires, and ordinary steel pipe scaffold frame installation need set up even wall spare, and even wall spare can't reliably set up under the condition of not destroying original structure main part in the engineering of old building transformation. In addition, the construction process of the common steel pipe scaffold causes great operation difficulty for constructors, affects the installation efficiency of the steel structure elevator shaft, and does not meet the requirements of relevant standards of building safety construction.
Disclosure of Invention
One of the purposes of the invention is to provide an elevator shaft adhesion lifting protection platform aiming at the defects, so as to solve the technical problems that in the prior art, potential safety hazards exist in the construction process of a steel structure elevator shaft, the construction difficulty is high and the efficiency is low if no supporting table surface exists, and the related standard requirements of building safety construction are not met.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an elevator shaft adhesion lifting protection platform which comprises a plurality of inner row vertical rods and a plurality of outer row vertical rods, wherein the inner row vertical rods and the outer row vertical rods are arranged on the outer side of a steel structure elevator shaft frame in a surrounding manner; a plurality of adjacent anti-falling guide rails are also arranged on the inner row upright rods, and the inner row upright rods and the outer row upright rods are fixed into a whole through a triangular bracket; each anti-falling guide rail is arranged on a respective anti-falling wall-attached support, and the anti-falling wall-attached support is used for being arranged on a vertical column or a cross beam of a steel structure elevator shaft frame; a plurality of layers of walkway plates are arranged between the inner row of upright rods and the outer row of upright rods; and a lifting power device is arranged at any position of the inner row of upright rods and the outer row of upright rods.
Preferably, the further technical scheme is as follows: the end part of the walkway plate arranged at the lowest layer is provided with an extension section, and the extension section is provided with a turnover plate;
the further technical scheme is as follows: horizontal trusses are further mounted on the lower portions of the inner row of vertical rods and the outer row of vertical rods, telescopic net plates are mounted at the end portions of the horizontal trusses, and the telescopic net plates are mounted on two sides of the extension section.
The further technical scheme is as follows: and a vertical ladder is arranged between the multilayer walkway plates.
The further technical scheme is as follows: the anti-falling wall attachment support is also provided with an adapter, the adapter comprises two side connecting pipes which are connected into a whole through a middle connecting pipe, the rear parts of the two side connecting pipes are also provided with a back plate, and the middle connecting pipe is also provided with a connecting screw rod matched with the anti-falling wall attachment support; and the rear part of the back plate is also provided with a lateral connecting plate which is matched with the upright post of the elevator shaft frame.
The further technical scheme is as follows: a rib plate is arranged between the two side connecting pipes and is arranged at the front part of the back plate; the side surface of the side connecting pipe is provided with a lifting hanger, the lifting hanger is flush with the adaptor, and the lifting hanger is provided with a lifting lug.
The further technical scheme is as follows: the position of the anti-falling wall-attached support on each anti-falling guide rail corresponds to the position of the walkway plate.
The invention also provides an application method of the attached lifting protection platform, wherein the attached lifting protection platform is arranged on the outer side of the steel structure elevator shaft frame, and the end part of the attached lifting protection platform is adjacent to the building structure where the steel structure elevator shaft frame is located.
The further technical scheme is as follows: and longitudinally installing the attached lifting protection platform outside the steel structure elevator shaft frame in a U-shaped surrounding manner.
Compared with the prior art, the invention has the following beneficial effects: the lifting protection platform formed by the inner and outer vertical rods and the anti-falling guide rails is designed to be installed on a steel structure elevator shaft in a surrounding mode, the steel structure elevator shaft frame body is used as a support to lift, and the anti-falling guide rails and the anti-falling wall-attached support matched structure prevent the lifting protection platform from falling down, so that a construction platform is provided for the installation process of the steel structure elevator shaft frame body, the use mode is similar to that of a building scaffold, the installation convenience of the elevator shaft frame body is effectively improved, the construction difficulty is reduced, the lifting efficiency is improved, potential safety hazards existing in the installation process of the steel structure elevator shaft frame body can be reduced, meanwhile, the elevator shaft attached lifting protection platform is simple in structure, and wide in application range, and is suitable for being installed and used in steel structure elevator shaft frames of various specifications and projects of similar structures.
Drawings
FIG. 1 is a schematic structural diagram for illustrating one embodiment of the present invention;
FIG. 2 is a schematic view for explaining an end structure in one embodiment of the present invention;
FIG. 3 is a schematic structural view of an adapter for illustrating an embodiment of the present invention;
FIG. 4 is a schematic view of the rear structure of FIG. 3;
FIG. 5 is a schematic view of another configuration of the rear portion of FIG. 3;
FIG. 6 is a schematic view illustrating the structure of an adapter according to another embodiment of the present invention;
FIG. 7 is a schematic view of a fall arrest fence pedestal mounting arrangement for illustrating one embodiment of the present invention;
FIG. 8 is a schematic view for explaining a use state of another embodiment of the present invention;
in the figure, 1 is an inner row of vertical rods, 2 is an outer row of vertical rods, 3 is a steel structure elevator shaft frame, 31 is an upright column, 32 is a cross beam, 4 is an anti-falling guide rail, 5 is a triangular bracket, 6 is an anti-falling wall-attached support, 7 is a walkway plate, 8 is an extension section, 9 is a turnover plate, 10 is a horizontal truss, 11 is a vertical ladder, 12 is an adapter, 121 is a side connecting pipe, 122 is a middle connecting pipe, 123 is a back plate, 124 is a connecting screw, 125 is a lateral connecting plate, 126 is a rib plate, 127 is a lifting hanger, 128 is a lifting lug, 13 is a building structure, and 14 is a telescopic screen plate.
Detailed Description
The invention is further elucidated with reference to the drawing.
Referring to fig. 1, an embodiment of the present invention is an elevator shaft attached lifting protection platform, which can also be understood as a lifting scaffold that can be applied to a steel structure elevator shaft frame. Similar to a lifting scaffold, the lifting scaffold comprises an inner row of vertical rods 1 and an outer row of vertical rods 2, and the inner row of vertical rods 1 and the outer row of vertical rods 2 are multiple, as mentioned above, a frame body composed of the inner row of vertical rods 1 and the outer row of vertical rods 2 is installed on the outer side of a steel structure elevator shaft frame 3 in a surrounding manner as shown in fig. 1 when in use; more importantly, a plurality of anti-falling guide rails 4 are also arranged on the plurality of inner row vertical rods 1, and the anti-falling guide rails 4 are arranged on the plurality of inner row vertical rods 1 at intervals; in the frame body structure shown in fig. 1, the inner row upright stanchions 1 and the outer row upright stanchions 2 are fixed into a whole through the transverse or oblique triangular brackets 5; each anti-falling guide rail 4 is arranged on a respective anti-falling wall-attached support 6, and the anti-falling wall-attached supports 6 can be directly arranged on a vertical column 31 or a cross beam 32 of the steel structure elevator hoistway frame 3 when in use; regarding the platform anti-falling structure of the anti-falling guide rail 4 and the anti-falling wall-attached support 6, the applicant of the present invention has applied for patent with publication number CN109372244A before, so the description of the anti-falling structure and the implementation principle of the invention will not be described in detail.
It should be noted that, for convenience of construction, a plurality of layers of walkway plates 7 are installed between the inner row of vertical rods 1 and the outer row of vertical rods 2, for example, as shown in fig. 1, the walkway plates 7 are designed into three layers, and in the structure of the platform, an extending section 8 is further arranged at the end of the walkway plate 7 arranged at the lowest layer, as shown in fig. 1 and 2, when the lifting protection platform is used, the extending section 8 is closer to the building structure than the inner row of vertical rods 1 and the outer row of vertical rods 2 arranged at the end of the platform, and a turning plate 9 can be further installed on the extending section 8 to compensate the gap between the extending section 8 and the building structure; the turnover plate 9 can be laid on a building floor after being turned over, so that construction personnel can conveniently enter the walkway plate 7 from a building. Correspondingly, for the convenience of lifting, similar to the attached lifting scaffold structure applied by the applicant before, in this embodiment, after the force balance of the up-and-down lifting of the frame body is fully considered, the lifting power devices such as the electric hoist can be installed at any positions of the inner row vertical rods 1 and the outer row vertical rods 2, so as to meet the lifting power requirements of the protection platform in the construction process of the steel structure elevator shaft frame.
In this embodiment, through the design by inside and outside row pole setting and prevent the lift protection platform that weighing down guide rail 4 formed, make it can encircle and install on steel construction elevator well frame 3, and go up and down for supporting with steel construction elevator well support body, and prevent by preventing weighing down guide rail and preventing weighing down attaching wall support matched with structure and preventing the lift protection platform tenesmus, thereby provide construction platform for steel construction elevator well support body installation in-process, and the using-way is similar with construction scaffolding, the convenience of elevartor shaft support body installation has effectively been promoted, reduce the construction degree of difficulty, the lifting efficiency, the potential safety hazard that exists when also reducing steel construction elevator well frame installation.
Referring to fig. 8, the above embodiment describes in detail an attached lifting protection platform that can be installed on a steel-structure elevator shaft frame, so in another embodiment of the present invention, as one of the greatest improvements of the present invention, the attached lifting protection platform is applied on the steel-structure elevator shaft frame, specifically, an application method of the attached lifting protection platform, the attached lifting protection platform is installed on the outer side of the steel-structure elevator shaft frame 3, and the end of the attached lifting protection platform is adjacent to the building structure 13 where the steel-structure elevator shaft frame 3 is located; and in this embodiment the attached lift protection platform is mounted longitudinally U-shaped around the outside of the steel structure hoistway frame 3. In this way, as shown in fig. 8, three sides of the steel-structured elevator shaft frame 3 are not adjacent to the building, and if the steel-structured elevator shaft frame 3 is installed at a corner of the building and only two sides are not adjacent to the building, the attached lifting protection platform is installed outside the steel-structured elevator shaft frame 3 in an L-shaped surrounding manner in the longitudinal direction. Generally speaking, steel construction elevator well frame is used when being used for not reserving old multi-storey building of elevartor shaft on the installation elevator, as external facility of installing additional, higher to the procedure of relying on of supplementary construction support body such as lift protection platform in the work progress, consequently the attached lift protection platform of above-mentioned embodiment uses comparatively suitably when this kind of steel construction elevator well frame is under construction.
Further, as shown in fig. 1 and 2, based on the above-mentioned foundation structure attached with the lifting protection platform, the inventor also partially improves the foundation structure, specifically, a horizontal truss 10 is further installed at the lower portions of the inner row vertical rods 1 and the outer row vertical rods 2, a telescopic net plate 14 is installed at the end of the horizontal truss 10, and the telescopic net plate 14 is installed at both sides of the extension section 8. And, still can install the otter board between adjacent outer row pole setting 2, the otter board will adhere to the outside of lift protection platform and cover to avoid constructor to fall and take place the incident from the outside of adhering to lift protection platform. In the present embodiment, in order to allow a worker to climb up and down between the multiple decks 7, a vertical ladder 11 may be installed between the multiple decks 7, the vertical ladder 11 may simultaneously penetrate through each deck 7, and the vertical ladder 11 may be fixed to the inner row vertical poles 1 or the decks 7.
According to another embodiment of the invention, the inventor of the platform anti-falling structure with the anti-falling guide rail 4 matched with the anti-falling wall-attached support 6 has applied for patent, and the technical scheme of the patent mainly aims at the application of the anti-falling guide rail 4 matched with the anti-falling wall-attached support 6 to a reinforced concrete building structure; in the invention, the inventor aims to enable the anti-falling guide rail 4 to be stably installed on the steel structure elevator hoistway frame 3, and separately designs the installation structure, specifically, a connector 12 is separately designed and installed on the anti-falling wall-attached support 6, the structure of the connector 12 is shown in fig. 3, the connector comprises two side connecting pipes 121, the two side connecting pipes 121 are connected into a whole through a middle connecting pipe 122, the three form an I-shaped structure, and then a back plate 123 is installed at the rear parts of the two side connecting pipes 121, and it is noted that as the anti-falling wall-attached support 6 is fixedly installed in a manner of matching bolts and nuts, a connecting screw 124 matched with the anti-falling wall-attached support 6 is also needed to be installed on the middle connecting pipe 122; meanwhile, in order to facilitate the installation and fixation of the adaptor on the steel structure elevator hoistway frame 3, a lateral connecting plate 125 needs to be installed at the rear part of the back plate 123, and the structure of the lateral connecting plate 125 can be designed according to the difference of the installation positions of the intermediate member 12 on the vertical column and the cross beam of the steel structure elevator hoistway frame 3, for example, in this embodiment, the adaptor 12 is installed on the vertical column of the steel structure elevator hoistway frame 3, that is, the lateral connecting plate 125 is designed to be the structure shown in fig. 4.
If the adapter 12 is to be mounted on a cross beam of a steel-structured elevator shaft frame 3, the lateral connection plate 125 at the rear of the adapter 12 can be designed as shown in fig. 5.
Further, in order to improve the supporting strength of the adaptor 12, a rib plate 126 may be additionally disposed between the two side connection pipes 121, and the rib plate 126 is required to be disposed at the front of the back plate 123; as shown in fig. 6, in order to increase the lifting structure attached to the lifting protection platform, a lifting hanger 127 may be further installed on a side surface of the side connection pipe 121, and the lifting hanger 127 is flush with the adaptor 12 to ensure the stability of the lifting support, and meanwhile, a lifting lug 128 may be further installed on the lifting hanger 127, and the lifting lug 128 may be used as a lifting point for lifting a material fitting during the installation of the steel structure elevator hoistway frame 3. After the adaptor with the structure is designed, the anti-falling wall-attached support 6 can be installed by utilizing the opening of the upright post of the steel structure elevator shaft frame 3; as shown in particular in fig. 7. Meanwhile, the position of the anti-falling wall-attached support 6 on each anti-falling guide rail 4 can be designed to correspond to the position of the walkway plate 7 for the convenience of maintenance.
Referring to fig. 7 and 8, in practical use, after the lowest steel structure elevator shaft frame 3 is built, the anti-falling wall-attached support 4 is installed on the steel structure elevator shaft frame 3 through the adapter 12 by using the screw holes of the vertical columns, after the installation of a plurality of layers of anti-falling wall-attached supports 4 is finished, the anti-falling guide rail 4 is installed inside the anti-falling wall-attached support, then the inner and outer rows of vertical rods, the walkway plates, the protection net plates and other components attached to the lifting protection platform are sequentially installed on the basis of the anti-falling guide rail 4, after the installation is finished, the lifting of the frame body is finished by using facilities such as the plurality of layers of anti-falling wall-attached supports 4 and power components such as the electric hoist, and the falling is prevented in the lifting process of the protection platform through the structure that the anti-falling wall-attached supports 4 and. And it should be noted that the lifting point attached to the lifting protection platform and lifted by the electric hoist should be disposed on the steel structure elevator shaft frame 3 or the building, unlike the lifting lug 128 described above.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860083.7A CN111851980A (en) | 2020-08-20 | 2020-08-20 | Lifting protection platform attached to elevator shaft and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860083.7A CN111851980A (en) | 2020-08-20 | 2020-08-20 | Lifting protection platform attached to elevator shaft and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111851980A true CN111851980A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010860083.7A Pending CN111851980A (en) | 2020-08-20 | 2020-08-20 | Lifting protection platform attached to elevator shaft and application method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111851980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788075A (en) * | 2022-12-12 | 2023-03-14 | 中建八局第一建设有限公司 | Building climbing unloading platform with original structure |
| CN115853241A (en) * | 2022-12-16 | 2023-03-28 | 中国建筑第八工程局有限公司 | Anti-falling device that inclines of climbing equipment based on crossbeam supports |
| CN117988592A (en) * | 2024-03-15 | 2024-05-07 | 四川合如山科技有限公司 | On-site construction equipment for steel structure elevator shaft |
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| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN205369876U (en) * | 2015-12-25 | 2016-07-06 | 北京星河人施工技术有限责任公司 | Lifting foot hand frame is adhered to to dish knot formula |
| CN107013013A (en) * | 2017-05-27 | 2017-08-04 | 山东富士制御电梯有限公司 | A kind of steel structure lift shaft standard knot hoisting fixture and technique |
| CN207348430U (en) * | 2017-09-24 | 2018-05-11 | 中铁四局集团建筑工程有限公司 | High-building intelligent elevating safety operating platform |
| CN109279480A (en) * | 2018-11-02 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of steel structure lift shaft splicing apparatus and method |
| CN208650536U (en) * | 2018-06-26 | 2019-03-26 | 中国华冶科工集团有限公司 | Steel column operating platform |
| CN212271570U (en) * | 2020-08-20 | 2021-01-01 | 成都嘉泽正达科技有限公司 | Elevator shaft adhesion lifting protection platform |
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2020
- 2020-08-20 CN CN202010860083.7A patent/CN111851980A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN205369876U (en) * | 2015-12-25 | 2016-07-06 | 北京星河人施工技术有限责任公司 | Lifting foot hand frame is adhered to to dish knot formula |
| CN107013013A (en) * | 2017-05-27 | 2017-08-04 | 山东富士制御电梯有限公司 | A kind of steel structure lift shaft standard knot hoisting fixture and technique |
| CN207348430U (en) * | 2017-09-24 | 2018-05-11 | 中铁四局集团建筑工程有限公司 | High-building intelligent elevating safety operating platform |
| CN208650536U (en) * | 2018-06-26 | 2019-03-26 | 中国华冶科工集团有限公司 | Steel column operating platform |
| CN109279480A (en) * | 2018-11-02 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of steel structure lift shaft splicing apparatus and method |
| CN212271570U (en) * | 2020-08-20 | 2021-01-01 | 成都嘉泽正达科技有限公司 | Elevator shaft adhesion lifting protection platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788075A (en) * | 2022-12-12 | 2023-03-14 | 中建八局第一建设有限公司 | Building climbing unloading platform with original structure |
| CN115788075B (en) * | 2022-12-12 | 2025-01-28 | 中建八局第一建设有限公司 | A climbing unloading platform for the original structure building |
| CN115853241A (en) * | 2022-12-16 | 2023-03-28 | 中国建筑第八工程局有限公司 | Anti-falling device that inclines of climbing equipment based on crossbeam supports |
| CN117988592A (en) * | 2024-03-15 | 2024-05-07 | 四川合如山科技有限公司 | On-site construction equipment for steel structure elevator shaft |
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Application publication date: 20201030 |
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