CN114541720A - Automatic-adjusting hydraulic protection supporting equipment and method - Google Patents
Automatic-adjusting hydraulic protection supporting equipment and method Download PDFInfo
- Publication number
- CN114541720A CN114541720A CN202210258452.4A CN202210258452A CN114541720A CN 114541720 A CN114541720 A CN 114541720A CN 202210258452 A CN202210258452 A CN 202210258452A CN 114541720 A CN114541720 A CN 114541720A
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- Prior art keywords
- block
- adjusting
- fixedly connected
- support
- frame
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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
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- 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
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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
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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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
- E04G5/06—Consoles; Brackets
- E04G5/061—Consoles; Brackets specially adapted for attachment to 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
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
Abstract
The invention relates to the technical field of building construction auxiliary equipment, and particularly discloses an automatic-adjusting hydraulic protection supporting device and method, wherein the automatic-adjusting hydraulic protection supporting device comprises a supporting frame, an adjusting mechanism and a construction frame, the adjusting mechanism comprises a hydraulic unit, a transverse plate, a supporting block, two groups of adjusting units and four telescopic rods, the transverse plate is fixedly connected with the supporting frame, the hydraulic unit is fixedly connected with the supporting frame, the output end of the hydraulic unit penetrates through the transverse plate and is fixedly connected with a block body, the two groups of adjusting units are symmetrically arranged on the block body, each group of adjusting units comprises a first block body, a second block body and a third block body, one ends of the four telescopic rods are fixedly connected with the supporting frame, and the other ends of the four telescopic rods are fixedly connected with the construction frame.
Description
Technical Field
The invention relates to the technical field of building construction auxiliary equipment, in particular to automatic-adjusting hydraulic protection supporting equipment and a method.
Background
In workman work progress, when meetting higher place, need use the support equipment to support, traditional support equipment comprises support frame, lead screw and construction frame, when needs use the support equipment, at first drives construction frame to assigned position through twisting the lead screw, then the workman climbs and is under construction in the construction frame.
However, in the above manner, a lot of time and cost are wasted when the screw rod is screwed and a worker climbs the construction frame.
Disclosure of Invention
The invention aims to provide automatic-adjusting hydraulic protection supporting equipment and a method, and aims to solve the technical problem that a large amount of time and cost are wasted when a screw rod is screwed and a worker climbs a construction frame in the prior art.
In order to achieve the purpose, the automatic adjusting hydraulic protection supporting equipment adopted by the invention comprises a supporting frame, an adjusting mechanism and a construction frame, wherein the adjusting mechanism comprises a hydraulic unit, a transverse plate, a support block, two groups of adjusting units and four telescopic rods, the transverse plate is fixedly connected with the supporting frame, the hydraulic unit is fixedly connected with the supporting frame, the output end of the hydraulic unit penetrates through the transverse plate and is fixedly connected with the support block, the two groups of adjusting units are symmetrically arranged on the support block, each group of adjusting units comprises a first block body, a second block body and a third block body, one end of the first block body is hinged with the support block, one ends of the second block body and the third block body are hinged with the support block, the other ends of the second block body and the third block body are respectively hinged with the transverse plate and the construction frame, one ends of the four telescopic rods are fixedly connected with the supporting frame, the other ends of the four telescopic rods are fixedly connected with the construction frame.
Firstly, moving the automatically-adjusted hydraulic protection supporting equipment to an appointed position, then, after a constructor carries a tool to climb into the construction frame and stands stably, opening the hydraulic unit, driving the support block to move by the output end of the hydraulic unit, driving one ends of two first blocks to rotate on the support block by the support block, driving one ends of the corresponding second block and the corresponding third block to rotate at the end of the first block far away from the support block, driving the other ends of the third blocks of the second block to rotate on the transverse plate and the construction frame respectively, driving the construction frame to move by the second block and the third block while rotating, when the construction frame moves, extending the four telescopic rods correspondingly, and after the construction frame moves to the appointed position, the hydraulic unit stops working, so that the construction frame can be protected hydraulically, the process of screwing the screw rod can be omitted, the climbing distance of constructors is short, and the time cost is saved.
The support frame comprises a plate body and four columns, wherein the plate body is fixedly connected with the four telescopic rods and is located below the four telescopic rods, and the four columns are fixedly connected with the plate body and are located below the plate body.
By arranging the plate body and the four columns, the plate body can be supported by arranging the four columns on the ground.
Wherein, every the telescopic link includes cavity pole and the body of rod, the one end of cavity pole with plate body fixed connection, the other pot head of cavity pole is established correspondingly the body of rod, the body of rod is kept away from correspondingly the one end of cavity pole with construction frame fixed connection, just the body of rod with correspond cavity pole sliding connection.
Through setting up the cavity pole with the body of rod can when the construction frame removes, drive every the body of rod is in corresponding slide in the cavity pole to this can promote the stability of construction frame.
The hydraulic unit comprises a mounting plate and a hydraulic cylinder, the mounting plate is fixedly connected with the four cylinders, and the hydraulic cylinder is mounted on the mounting plate.
Through setting up the mounting panel with the pneumatic cylinder, can pass through the mounting panel will the pneumatic cylinder is fixed on the support frame.
The automatic-adjusting hydraulic protection supporting equipment further comprises a crawling ladder, and the crawling ladder is fixedly connected with the plate body and located on one side of the plate body.
Through setting up the cat ladder can make constructor more convenient climb in the construction frame.
The invention also provides a supporting method of the automatic adjusting hydraulic protection supporting equipment, which comprises the following steps:
firstly, a constructor climbs into the construction frame through the crawling ladder;
after the constructors stand stably, the hydraulic unit is opened and drives the construction frame to move through the support blocks, the two groups of adjusting units and the four telescopic rods;
after the construction frame is moved to the designated position, the hydraulic unit stops working, hydraulic protection can be performed on the construction frame, and constructors stand in the construction frame for construction.
The invention relates to an automatic adjusting hydraulic protection support device and a method, which comprises the steps of firstly moving the automatic adjusting hydraulic protection support device to a designated position, then climbing into a construction frame with a tool by a constructor, opening a hydraulic unit after the constructor stands stably, driving a support block to move by the output end of the hydraulic unit, driving one ends of two first blocks to rotate on the support block by the support block, driving one ends of a second block and a third block corresponding to the first blocks to rotate at one end of the first block far away from the support block, respectively rotating the other ends of the third blocks of the second blocks on a transverse plate and the construction frame, driving the construction frame to move while the second blocks and the third blocks rotate, correspondingly extending four telescopic rods when the construction frame moves, wait after the construction frame removes to the assigned position, hydraulic unit stop work with this can be right the construction frame plays hydraulic protection to this process of twisting the lead screw can be saved, and constructor climbs to the distance shorter, has practiced thrift the time cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the self-adjusting hydraulic protective support apparatus of the present invention.
Fig. 2 is a side view of the self-adjusting hydraulic protective support apparatus of the present invention.
Fig. 3 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion of the structure of fig. 2B according to the present invention.
Fig. 5 is a flow chart of the steps of the supporting method of the hydraulic protective supporting device with automatic adjustment of the invention.
The device comprises a support frame 1, a regulating mechanism 2, a construction frame 3, a hydraulic unit 4, a transverse plate 5, a support block 6, a regulating unit 7, a telescopic rod 8, a first block 9, a second block 10, a third block 11, a plate body 12, a column body 13, a hollow rod 14, a rod body 15, a mounting plate 16, a hydraulic cylinder 17, a ladder 18, a speed regulating motor 19, a screw rod 20, a screw rod sleeve 21, a moving mechanism 22, a support plate 23, a moving wheel 24 and a placing frame 25.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the invention provides an automatic adjusting hydraulic protection support device, which comprises a support frame 1, an adjusting mechanism 2 and a construction frame 3, wherein the adjusting mechanism 2 comprises a hydraulic unit 4, a transverse plate 5, a support block 6, two groups of adjusting units 7 and four telescopic rods 8, the transverse plate 5 is fixedly connected with the support frame 1, the hydraulic unit 4 is fixedly connected with the support frame 1, an output end of the hydraulic unit 4 penetrates through the transverse plate 5 and is fixedly connected with the support block 6, the two groups of adjusting units 7 are symmetrically arranged on the support block 6, each group of adjusting units 7 comprises a first block 9, a second block 10 and a third block 11, one end of the first block 9 is hinged with the support block 6, one ends of the second block 10 and the third block 11 are hinged with the support block 6, and the other ends of the second block 10 and the third block 11 are respectively hinged with the transverse plate 5 and the construction frame 3, one end of each of the four telescopic rods 8 is fixedly connected with the support frame 1, and the other end of each of the four telescopic rods 8 is fixedly connected with the construction frame 3.
In this embodiment, the automatically adjusted hydraulic protection support device is firstly moved to a designated position, then a constructor climbs into the construction frame 3 with a tool, after the constructor stands stably, the hydraulic unit 4 is opened, the output end of the hydraulic unit 4 drives the support block 6 to move, the support block 6 drives one end of each of the two first blocks 9 to rotate on the support block 6, each of the first blocks 9 drives one end of the corresponding second block 10 and one end of the corresponding third block 11 to rotate at one end of the first block 9 far from the support block 6, the other end of the third block 11 of the second block 10 rotates on the transverse plate 5 and the construction frame 3, the second block 10 and the third block 11 drive the construction frame 3 to move while rotating, when the construction frame 3 moves, four the corresponding extension of telescopic link 8 is waited after construction frame 3 removes to the assigned position, hydraulic unit 4 stop work to this can be right construction frame 3 plays hydraulic protection, with this process that can save to twist lead screw 20, and constructor climbs to the distance shorter, has practiced thrift the time cost.
Further, the support frame 1 includes a plate body 12 and four columns 13, the plate body 12 is fixedly connected with the four telescopic rods 8 and is located below the four telescopic rods 8, and the four columns 13 is fixedly connected with the plate body 12 and is located below the plate body 12.
In the present embodiment, by providing the plate body 12 and four of the columns 13, the plate body 12 can be supported by placing the four columns 13 on the ground.
Further, every the telescopic link 8 includes cavity pole 14 and the body of rod 15, the one end of cavity pole 14 with plate body 12 fixed connection, the other end cover of cavity pole 14 establishes correspondingly the body of rod 15, the body of rod 15 is kept away from correspondingly the one end of cavity pole 14 with construction frame 3 fixed connection, just the body of rod 15 with correspond cavity pole 14 sliding connection.
In this embodiment, through setting up cavity pole 14 with the body of rod 15 can be in when construction frame 3 removes, drive every the body of rod 15 is in the correspondence cavity pole 14 slides to this can promote construction frame 3's stability.
Further, the hydraulic unit 4 includes a mounting plate 16 and a hydraulic cylinder 17, the mounting plate 16 is fixedly connected to the four columns 13, and the hydraulic cylinder 17 is mounted on the mounting plate 16.
In the present embodiment, by providing the mounting plate 16 and the hydraulic cylinder 17, the hydraulic cylinder 17 can be fixed to the support frame 1 by the mounting plate 16.
Further, the self-adjusting hydraulic protection support equipment further comprises a ladder 18, wherein the ladder 18 is fixedly connected with the plate body 12 and is positioned on one side of the plate body 12.
In the present embodiment, the installation of the ladder 18 enables the worker to easily climb into the construction frame 3.
Further, automatically regulated's hydraulic pressure protection support equipment still includes buncher 19, lead screw 20, lead screw cover 21 and moving mechanism 22, moving mechanism 22 is used for removing automatically regulated's hydraulic pressure protection support equipment, buncher 19 is installed on the mounting panel 16, and is located the below of mounting panel 16, buncher 19's output with lead screw 20 fixed connection, lead screw cover 21 with lead screw 20 screw-thread fit, just lead screw cover 21 with moving mechanism 22 fixed connection, just moving mechanism 22 all with four cylinder 13 sliding connection.
In this embodiment, the moving mechanism 22 is configured to move the automatically adjusted hydraulic protection support device to a specific position, and after the automatically adjusted hydraulic protection support device is moved to the specific position by the moving mechanism 22, the adjustable speed motor 19 is turned on, the adjustable speed motor 19 drives the screw rod 20 to rotate, the screw rod 20 drives the screw rod sleeve 21 to move, the screw rod sleeve 21 drives the moving mechanism 22 to move, and the moving mechanism 22 slides on the four pillars, so that the moving mechanism 22 can be accommodated.
Further, the moving mechanism 22 includes a support plate 23 and four moving wheels 24, the support plate 23 is fixedly connected with the lead screw sleeve 21, the support plate 23 is slidably connected with the four columns 13, and the four moving wheels 24 are rotatably connected with the support plate 23.
In the present embodiment, by providing the support plate 23 and four moving wheels 24, the four moving wheels 24 move the self-adjusting hydraulic protection support device through the support plate 23 when rolling on the ground.
Further, the hydraulic protection support equipment capable of being automatically adjusted further comprises a placing frame 25, and the placing frame 25 is fixedly connected with the construction frame 3.
In the present embodiment, by providing the placement frame 25, the work tool can be placed in the placement frame 25.
Referring to fig. 5, the present invention further provides a supporting method of an automatically adjusted hydraulic protection supporting apparatus, which includes the following steps:
s1: firstly, a constructor climbs into the construction frame 3 through the climbing ladder 18;
s2: after the constructor stands stably, the hydraulic unit 4 is opened, and the hydraulic unit 4 drives the construction frame 3 to move through the support blocks 6, the two groups of adjusting units 7 and the four telescopic rods 8;
s3: after the construction frame 3 moves to the designated position, the hydraulic unit 4 stops working, hydraulic protection can be performed on the construction frame 3, and constructors stand in the construction frame 3 for construction.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. An automatic adjusting hydraulic protection supporting device is characterized in that,
comprises a support frame (1), an adjusting mechanism (2) and a construction frame (3), wherein the adjusting mechanism (2) comprises a hydraulic unit (4), a transverse plate (5), a support block (6), two groups of adjusting units (7) and four telescopic rods (8), the transverse plate (5) is fixedly connected with the support frame (1), the hydraulic unit (4) is fixedly connected with the support frame (1), the output end of the hydraulic unit (4) penetrates through the transverse plate (5) and is fixedly connected with the support block (6), the two groups of adjusting units (7) are symmetrically arranged on the support block (6), each group of adjusting units (7) comprises a first block body (9), a second block body (10) and a third block body (11), one end of the first block body (9) is hinged with the support block (6), one ends of the second block body (10) and the third block body (11) are hinged with the support block (6), the other ends of the second block body (10) and the third block body (11) are respectively hinged to the transverse plate (5) and the construction frame (3), one ends of the four telescopic rods (8) are fixedly connected with the support frame (1), and the other ends of the four telescopic rods (8) are fixedly connected with the construction frame (3).
2. The self-adjusting hydraulic protective support apparatus of claim 1,
the support frame (1) comprises a plate body (12) and four columns (13), wherein the plate body (12) is fixedly connected with the four telescopic rods (8) and is located at four positions below the telescopic rods (8), and the four columns (13) are fixedly connected with the plate body (12) and are located at the lower position of the plate body (12).
3. The self-adjusting hydraulic protective support apparatus of claim 2,
every telescopic link (8) are including cavity pole (14) and the body of rod (15), the one end of cavity pole (14) with plate body (12) fixed connection, the other pot head of cavity pole (14) is established correspondingly the body of rod (15), the body of rod (15) is kept away from correspondingly the one end of cavity pole (14) with construction frame (3) fixed connection, just body of rod (15) and corresponding cavity pole (14) sliding connection.
4. The self-adjusting hydraulic protective support apparatus of claim 3,
hydraulic unit (4) include mounting panel (16) and pneumatic cylinder (17), mounting panel (16) all with four cylinder (13) fixed connection, pneumatic cylinder (17) are installed on mounting panel (16).
5. The self-adjusting hydraulic protective support apparatus of claim 4,
the automatic-adjusting hydraulic protection supporting equipment further comprises a crawling ladder (18), wherein the crawling ladder (18) is fixedly connected with the plate body (12) and is located on one side of the plate body (12).
6. A method of supporting with the self-adjusting hydraulic protective support apparatus of claim 5, comprising the steps of:
firstly, a constructor climbs into the construction frame (3) through the crawling ladder (18);
after the constructors stand stably, the hydraulic unit (4) is opened, and the hydraulic unit (4) drives the construction frame (3) to move through the support blocks (6), the two groups of adjusting units (7) and the four telescopic rods (8);
after the construction frame (3) is moved to the designated position, the hydraulic unit (4) stops working, hydraulic protection can be performed on the construction frame (3), and constructors stand in the construction frame (3) for construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258452.4A CN114541720A (en) | 2022-03-16 | 2022-03-16 | Automatic-adjusting hydraulic protection supporting equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258452.4A CN114541720A (en) | 2022-03-16 | 2022-03-16 | Automatic-adjusting hydraulic protection supporting equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114541720A true CN114541720A (en) | 2022-05-27 |
Family
ID=81662866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210258452.4A Pending CN114541720A (en) | 2022-03-16 | 2022-03-16 | Automatic-adjusting hydraulic protection supporting equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114541720A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084619A (en) * | 1976-12-02 | 1978-04-18 | Teco, Inc. | Actuator for hydraulic systems in transportable mobile platforms |
| FR2591821A1 (en) * | 1985-12-12 | 1987-06-19 | Ragon Michel | Lightweight scaffolding for work on overhead power lines |
| US5588500A (en) * | 1994-09-14 | 1996-12-31 | Japan Steels International Inc. | Elevatable work facility |
| CN208718328U (en) * | 2018-07-11 | 2019-04-09 | 四川大航建设工程有限公司 | A kind of movable Scaffold |
| US20210054637A1 (en) * | 2018-12-11 | 2021-02-25 | Wenjuan Lu | Support apparatus for use in civil construction |
| CN216042515U (en) * | 2021-09-14 | 2022-03-15 | 新发一建工程有限公司 | Scaffold for building construction |
-
2022
- 2022-03-16 CN CN202210258452.4A patent/CN114541720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084619A (en) * | 1976-12-02 | 1978-04-18 | Teco, Inc. | Actuator for hydraulic systems in transportable mobile platforms |
| FR2591821A1 (en) * | 1985-12-12 | 1987-06-19 | Ragon Michel | Lightweight scaffolding for work on overhead power lines |
| US5588500A (en) * | 1994-09-14 | 1996-12-31 | Japan Steels International Inc. | Elevatable work facility |
| CN208718328U (en) * | 2018-07-11 | 2019-04-09 | 四川大航建设工程有限公司 | A kind of movable Scaffold |
| US20210054637A1 (en) * | 2018-12-11 | 2021-02-25 | Wenjuan Lu | Support apparatus for use in civil construction |
| CN216042515U (en) * | 2021-09-14 | 2022-03-15 | 新发一建工程有限公司 | Scaffold for building construction |
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