CN116220332A - Safe construction hanging basket is built in room - Google Patents

Safe construction hanging basket is built in room Download PDF

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Publication number
CN116220332A
CN116220332A CN202310216485.7A CN202310216485A CN116220332A CN 116220332 A CN116220332 A CN 116220332A CN 202310216485 A CN202310216485 A CN 202310216485A CN 116220332 A CN116220332 A CN 116220332A
Authority
CN
China
Prior art keywords
hanging basket
fixedly connected
touch
negative pressure
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310216485.7A
Other languages
Chinese (zh)
Inventor
王海波
梁雨新
于丹
张继鲁
史旭升
华佳
赵晨煜
王晨航
杨森
王澍元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Original Assignee
Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc filed Critical Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Publication of CN116220332A publication Critical patent/CN116220332A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G3/30Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L3/00Safety devices for use in window-cleaning
    • A47L3/02Cages; Platforms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G3/30Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
    • E04G3/32Hoisting devices; Safety devices
    • E04G3/325Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/04Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls

Abstract

The invention relates to the technical field of building construction, in particular to a building safety construction hanging basket, which comprises a hanging basket main body and further comprises the following components: the pneumatic adsorption part is connected with the hanging basket main body and comprises a touch-press starting mechanism fixedly connected with the hanging basket main body, the touch-press starting mechanism is connected with a telescopic adsorption mechanism, and the telescopic adsorption mechanism is connected with a negative pressure mechanism through the touch-press starting mechanism; the lifting surrounding and blocking part is connected with the telescopic adsorption mechanism and is connected with the hanging basket main body; and the anemometer is connected with the lifting enclosing part. When the lifting hanging basket is used in a windy day, the pneumatic adsorption part is started in an automatic touch and press mode, and the lifting surrounding part is lifted.

Description

Safe construction hanging basket is built in room
Technical Field
The invention relates to the technical field of building construction, in particular to a building safety construction hanging basket.
Background
The hanging basket is a building machine for high-altitude operation of building engineering, and acts on curtain wall installation, outer wall cleaning and the like. The hanging basket is high-place operation equipment which can replace the traditional scaffold, lighten labor intensity, improve working efficiency and be repeatedly used. The use of the building hanging basket is gradually a trend, is widely accepted in the operations of outer wall construction, curtain wall installation, heat preservation construction, maintenance and cleaning of outer walls and other high places of high-rise multi-layer high buildings, and can be used for the operations of large tank bodies, bridges, dams and other projects.
The hanging basket is used, so that a scaffold can be avoided, the construction cost is reduced, and the working efficiency is greatly improved. However, most of the current hanging baskets have simpler structures, strong wind suddenly scraped can be occasionally encountered by the hanging baskets in the actual use process, the hanging baskets swing under the blowing of the strong wind, the hanging baskets can strike the outer wall of a building in the swinging process of the hanging baskets, and the hanging baskets cannot be separated from a continuous swinging state by virtue of the lack of an automatic protection mechanism, so that personnel are in danger continuously, and serious safety defects exist.
Disclosure of Invention
The invention aims to provide a safe construction hanging basket for building construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a safe construction hanging flower basket is built in room, includes the hanging flower basket main part, still includes:
the pneumatic adsorption part is connected with the hanging basket main body and comprises a touch-press starting mechanism fixedly connected with the hanging basket main body, the touch-press starting mechanism is connected with a telescopic adsorption mechanism, the telescopic adsorption mechanism is connected with the hanging basket main body through the touch-press starting mechanism, and the telescopic adsorption mechanism is connected with a negative pressure mechanism through the touch-press starting mechanism;
the lifting surrounding and blocking part is connected with the telescopic adsorption mechanism and is connected with the hanging basket main body;
and the anemometer is connected with the lifting enclosing part.
As a further improvement of the invention: the touch-pressure starting mechanism comprises a protection frame fixedly connected with a hanging basket main body, the protection frame is slidably connected with an extrusion head, one end of the extrusion head is provided with a pressure cavity, the pressure cavity is formed in the protection frame, a ring plate is fixedly installed in the pressure cavity, a first spring is installed between the ring plate and the extrusion head, the protection frame is fixedly connected with a shunt head, the shunt head is fixedly connected with a box body and a shunt tube, a compression cavity is formed in the box body and is communicated with the shunt tube, the compression cavity is slidably connected with a limiting part, a sliding cavity is formed in the box body, the limiting part is movably connected with a sliding block, the sliding block is fixedly connected with a telescopic adsorption mechanism, the sliding block is slidably installed in the sliding cavity, the sliding block is fixedly connected with a second spring, the second spring is fixedly connected with a pressure sensing plate, and the pressure sensing plate is fixedly connected with the box body.
As a further improvement of the invention: the limiting piece comprises a plug body which is in sliding connection with the compression cavity, a limiting frame which is in sliding connection with the compression cavity is fixedly arranged on one side of the plug body, a reset spring is arranged between the limiting frame and the box body, one end of the limiting frame extends into the sliding cavity, and the limiting frame is movably connected with the sliding block.
As a further improvement of the invention: the telescopic adsorption mechanism comprises an air pipe fixedly connected with the sliding block, one end of the air pipe is arranged in the sliding cavity and is in sliding connection with the box body, the air pipe is fixedly connected with the lifting enclosing part, the air pipe is rotationally connected with a hollow cover, the hollow cover is of a hollow structure, the hollow cover is fixedly connected with a plurality of groups of one-way valves, and the one-way valves are fixedly connected with sucking discs.
As a further improvement of the invention: the negative pressure mechanism comprises a negative pressure air pump fixedly connected with the box body, the negative pressure air pump is fixedly connected with a T-shaped pipe, the T-shaped pipe is communicated with the sliding cavity, and an exhaust pipe is fixedly arranged on one side of the negative pressure air pump.
As a further improvement of the invention: the lifting surrounding blocking part comprises a linkage clamping frame fixedly connected with the air pipe, the linkage clamping frame is movably connected with a blocking cover, a plurality of groups of piston rods are fixedly arranged on one side of the blocking cover, the piston rods are slidably connected with sleeves, a third spring is arranged between each sleeve and each piston rod, and the sleeves are fixedly connected with the hanging basket body.
As a further improvement of the invention: the extrusion head is ferromagnetic, and the annular plate is fixedly connected with an annular electromagnet.
Compared with the prior art, the invention has the beneficial effects that:
in a high wind day, an anemometer measures wind speed in real time, if a high wind shakes and impacts a hanging basket body to a building in the use process, a touch-pressure starting mechanism is started in the process of contacting the building, and a touch-pressure starting mechanism starts a telescopic adsorption mechanism, so that the telescopic adsorption mechanism extends and expands and negative pressure mechanism carries out negative pressure suction on the telescopic adsorption mechanism, the extended telescopic adsorption mechanism contacts the building, the telescopic adsorption mechanism is adsorbed on the building, at the moment, the hanging basket body is connected to the building through a pneumatic adsorption part, in the process of extending and expanding the telescopic adsorption mechanism, a lifting enclosing part is lifted, and under the common enclosing of the hanging basket body and the lifting enclosing part, the invention is lifted to protect personnel.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged partial schematic view at A in FIG. 1;
FIG. 3 is a schematic view of the pneumatic adsorbing portion of the present invention;
FIG. 4 is an enlarged partial schematic view at B in FIG. 3;
FIG. 5 is a schematic view of a portion of a touch-and-press starting mechanism according to the present invention;
fig. 6 is a schematic structural view of the piston rod, sleeve and third spring of the present invention.
In the figure: 1. a basket body; 2. a console; 3. a pneumatic adsorption part; 4. a touch-press starting mechanism; 5. a telescopic adsorption mechanism; 6. a negative pressure mechanism; 7. lifting the surrounding and blocking part; 8. an anemometer; 9. a protective frame; 10. an extrusion head; 11. a plenum chamber; 12. a ring plate; 13. a first spring; 14. a shunt head; 15. a case; 16. a shunt; 17. a compression chamber; 18. a limiting piece; 19. a sliding cavity; 20. a slide block; 21. a second spring; 22. a pressure sensing plate; 23. a plug body; 24. a limiting frame; 25. an air pipe; 26. a hollow cover; 27. a one-way valve; 28. a suction cup; 29. a negative pressure air pump; 30. a T-shaped pipe; 31. an exhaust pipe; 32. a linkage clamping frame; 33. a shield; 34. a piston rod; 35. a sleeve; 36. a third spring; 37. an annular electromagnet.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1 to 6, a safe construction hanging basket is built in room, including hanging basket main body 1, hanging basket main body 1 fixedly connected with control cabinet 2 still includes:
the pneumatic adsorption part 3 is connected with the hanging basket body 1, the pneumatic adsorption part 3 comprises a touch-press starting mechanism 4 fixedly connected with the hanging basket body 1, the touch-press starting mechanism 4 is connected with a telescopic adsorption mechanism 5, the telescopic adsorption mechanism 5 is connected with the hanging basket body 1 through the touch-press starting mechanism 4, and the telescopic adsorption mechanism 5 is connected with a negative pressure mechanism 6 through the touch-press starting mechanism 4;
the lifting surrounding and blocking part 7 is connected with the telescopic adsorption mechanism 5, and the lifting surrounding and blocking part 7 is connected with the hanging basket main body 1;
the anemometer 8 is connected with the lifting enclosure part 7, the console 2 is electrically connected with the anemometer 8, the anemometer 8 is used for collecting the wind speed data in the working environment of the invention, and personnel can judge the safety of the working environment of the invention according to the collected wind speed data.
In a high wind day, the anemograph 8 measures wind speed in real time, if high wind shakes and impacts the hanging basket body 1 to a building in the using process, the touch-pressure starting mechanism 4 is started in the process of contacting with the building, and the touch-pressure starting mechanism 4 starts the telescopic adsorption mechanism 5, so that the telescopic adsorption mechanism 5 extends and expands, and the negative pressure mechanism 6 carries out negative pressure suction on the telescopic adsorption mechanism 5, the extended telescopic adsorption mechanism 5 contacts with the building, the telescopic adsorption mechanism 5 is adsorbed on the building, at the moment, the hanging basket body 1 is connected to the building through the pneumatic adsorption part 3, the lifting surrounding part 7 is lifted in the extending and expanding process of the telescopic adsorption mechanism 5, the personnel protection height is lifted under the joint surrounding of the hanging basket body 1 and the lifting surrounding part 7, at the moment, the personnel is not easy to be thrown out of the invention, and when the hanging basket body is blown by the high wind suddenly appearing, the pneumatic adsorption part 3 is started in an automatic touch-pressure mode, the lifting surrounding part 7 is started, and the telescopic adsorption mechanism 5 adsorbs the outer wall of the building, so that the hanging basket body 1 is stably encountered by the automatic hanging basket body, the personnel is prevented from being thrown out of the building, the personnel is prevented from being lifted in the process of the hanging basket body 1, the personnel is prevented from being lifted, and the personnel is prevented from being polluted by the personnel in the safety surrounding and the hanging basket body.
In one case of this embodiment, the touch-and-press starting mechanism 4 includes a protection frame 9 fixedly connected with the hanging basket body 1, the protection frame 9 is slidably connected with a pressing head 10, one end of the pressing head 10 is provided with a pressing cavity 11, the pressing cavity 11 is arranged in the protection frame 9, a ring plate 12 is fixedly installed in the pressing cavity 11, the ring plate 12 is fixedly connected with the protection frame 9, a first spring 13 is installed between the ring plate 12 and the pressing head 10, the protection frame 9 is fixedly connected with a shunt head 14, the shunt head 14 is communicated with the pressing cavity 11, the shunt head 14 is fixedly connected with a box body 15 and a shunt tube 16, the box body 15 is fixedly connected with the protection frame 9, the box body 15 is fixedly connected with the hanging basket body 1, a compression cavity 17 is arranged in the box body 15, the compression cavity 17 is communicated with the tube 16, a limiting piece 18 is slidably connected with the box body 15, a sliding cavity 19 is movably connected with the limiting piece 18, the sliding block 20 is fixedly connected with the sliding block 20, the sliding block 20 is fixedly connected with the suction block 5, the sliding block 20 is fixedly connected with the second spring 21, the sliding block 21 is fixedly connected with the sliding block 21, and the second spring is fixedly connected with the sliding block 21. In the process that the extrusion head 10 impacts a building and is extruded, the extrusion head 10 presses air in the air pressing cavity 11, and due to the mutual communication of the air pressing cavity 11, the split head 14, the split pipe 16 and the compression cavity 17, under the pressure of the air pressure rising in the compression cavity 17, the limiting piece 18 moves and is separated from the sliding piece 20, the second spring 21 deforms and pushes the sliding piece 20, the pressure sensing plate 22 senses the pressure change in the deformation process of the second spring 21, the sliding piece 20 is pushed, the sliding piece 20 drives the telescopic adsorption mechanism 5 to extend and expand, and after the limiting piece 18 is reset, the sliding piece 20 is limited between the limiting piece 18 and the box 15, so that the extension and expansion of the telescopic adsorption mechanism 5 are maintained.
In one case of this embodiment, the limiting member 18 includes a plug body 23 slidably connected to the compression cavity 17, a limiting frame 24 slidably connected to the compression cavity 17 is fixedly installed on one side of the plug body 23, a return spring is installed between the limiting frame 24 and the box body 15, one end of the limiting frame 24 extends into the sliding cavity 19, and the limiting frame 24 is movably connected to the sliding block 20. The stopper 23 pressed by air pressure drives the limiting frame 24 to slide in the compression cavity 17, so that the limiting frame 24 does not block the sliding block 20 from moving any more, when the extrusion head 10 and a building are far away from each other, the air pressure born by the stopper 23 is reduced, the limiting frame 24 is pressed by the reset spring, the limiting frame 24 is enabled to slide and reset under the support of the reset spring, the stopper 23 moves together with the limiting frame 24, and one end of the limiting frame 24 extends into the sliding cavity 19, so that the sliding block 20 is limited again.
In one case of this embodiment, the telescopic adsorption mechanism 5 includes an air pipe 25 fixedly connected with the slider 20, one end of the air pipe 25 is disposed in the sliding cavity 19, the air pipe 25 is slidably connected with the box 15, the air pipe 25 is fixedly connected with the lifting enclosure part 7, the air pipe 25 is rotationally connected with a hollow cover 26, the hollow cover 26 is of a hollow structure, the hollow cover 26 is fixedly connected with a plurality of groups of one-way valves 27, one end of each one-way valve 27 extends into a cavity of the hollow cover 26, and each one-way valve 27 is fixedly connected with a sucker 28. The sliding block 20 drives the air pipe 25 to move, so that the air pipe 25 slides out of the box body 15, and the air pipe 25 drives the hollow cover 26 to be away from the protection frame 9, so that the sucker 28 contacts with the outer wall of the building before the extrusion head 10, and in the process of the sucker 28 being in adsorptive connection with the outer wall of the building, air between the sucker 28 and the outer wall of the building enters the hollow cover 26 through the one-way valve 27.
In one case of this embodiment, the negative pressure mechanism 6 includes a negative pressure air pump 29 fixedly connected with the box 15, the negative pressure air pump 29 is fixedly connected with a T-shaped pipe 30, the T-shaped pipe 30 is communicated with the sliding cavity 19, and an exhaust pipe 31 is fixedly installed on one side of the negative pressure air pump 29. The negative pressure air pump 29 draws air in the sliding cavity 19 through the T-shaped pipe 30, so that the inner cavity of the hollow cover 26 is continuously in a negative pressure state, the one-way valve 27 is opened at the moment, and air flows into the hollow cover 26 through the sucking disc 28 and the one-way valve 27 in sequence, thereby assisting the sucking disc 28 to be quickly adsorbed on the outer wall of a building.
In one case of this embodiment, the lifting enclosure part 7 includes a linkage clamping frame 32 fixedly connected with the air pipe 25, the linkage clamping frame 32 is movably connected with a shielding cover 33, a plurality of groups of piston rods 34 are fixedly installed on one side of the shielding cover 33, the piston rods 34 are slidably connected with a sleeve 35, a third spring 36 is installed between the sleeve 35 and the piston rods 34, and the sleeve 35 is fixedly connected with the hanging basket body 1. Under the drive of the movable air pipe 25, the linkage clamping frame 32 is separated from the shielding cover 33, the third spring 36 drives the piston rod 34 to move, the piston rod 34 drives the shielding cover 33 to lift, and the lifted shielding cover 33 blocks personnel from falling out of the hanging basket body 1.
Example two
On the basis of the first embodiment, referring to fig. 1 and 5, the extrusion head 10 has ferromagnetism, and the annular plate 12 is fixedly connected with an annular electromagnet 37. By actively starting the annular electromagnet 37, the extrusion head 10 is attracted and driven by the annular electromagnet 37, so that the pneumatic adsorption part 3 is actively activated.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. The utility model provides a safe construction hanging flower basket is built in room, includes the hanging flower basket main part, its characterized in that still includes:
the pneumatic adsorption part is connected with the hanging basket main body and comprises a touch-press starting mechanism fixedly connected with the hanging basket main body, the touch-press starting mechanism is connected with a telescopic adsorption mechanism, the telescopic adsorption mechanism is connected with the hanging basket main body through the touch-press starting mechanism, and the telescopic adsorption mechanism is connected with a negative pressure mechanism through the touch-press starting mechanism;
the lifting surrounding and blocking part is connected with the telescopic adsorption mechanism and is connected with the hanging basket main body;
and the anemometer is connected with the lifting enclosing part.
2. The safe construction hanging basket is built to room according to claim 1, characterized in that, touch and press actuating mechanism includes the fender bracket with hanging basket main part fixed connection, fender bracket sliding connection has the extrusion head, extrusion head one end is provided with the pressure chamber, the pressure chamber is seted up in the fender bracket, the interior fixed mounting of pressure chamber has the annular plate, install first spring between annular plate and the extrusion head, fender bracket fixedly connected with reposition of redundant personnel head, reposition of redundant personnel head fixedly connected with box and shunt tubes, the compression chamber has been seted up in the box, the compression chamber is linked together with the shunt tubes, compression chamber sliding connection has the locating part, the chamber that slides has been seted up in the box, locating part swing joint has the slider, slider and flexible adsorption mechanism fixed connection, slider slidable mounting is in the chamber that slides, slider fixedly connected with second spring, second spring fixedly connected with pressure sensing plate, pressure sensing plate and box fixed connection, the chamber that slides is connected with negative pressure mechanism.
3. The safe construction hanging basket is built to room according to claim 2, wherein the limiting piece comprises a plug body which is connected with the compression cavity in a sliding mode, a limiting frame which is connected with the compression cavity in a sliding mode is fixedly arranged on one side of the plug body, a reset spring is arranged between the limiting frame and the box body, one end of the limiting frame extends into the sliding cavity, and the limiting frame is connected with the sliding block in a movable mode.
4. The safe construction hanging basket is built to room according to claim 2, wherein the telescopic adsorption mechanism comprises an air pipe fixedly connected with a sliding block, one end of the air pipe is arranged in a sliding cavity, the air pipe is in sliding connection with a box body, the air pipe is fixedly connected with a lifting enclosing part, the air pipe is rotationally connected with a hollow cover, the hollow cover is of a hollow structure, the hollow cover is fixedly connected with a plurality of groups of one-way valves, and the one-way valves are fixedly connected with sucking discs.
5. The safe construction hanging basket is built to room according to claim 2, wherein the negative pressure mechanism comprises a negative pressure air pump fixedly connected with the box, the negative pressure air pump is fixedly connected with a T-shaped pipe, the T-shaped pipe is communicated with the sliding cavity, and an exhaust pipe is fixedly installed on one side of the negative pressure air pump.
6. The safe construction hanging basket is built to room according to claim 4, wherein the lifting surrounding baffle portion comprises a linkage clamping frame fixedly connected with an air pipe, a baffle cover is movably connected to the linkage clamping frame, a plurality of groups of piston rods are fixedly installed on one side of the baffle cover, a sleeve is slidably connected to the piston rods, a third spring is installed between the sleeve and the piston rods, and the sleeve is fixedly connected with the hanging basket body.
7. The construction basket according to claim 2, wherein the extrusion head has ferromagnetism, and the annular plate is fixedly connected with an annular electromagnet.
CN202310216485.7A 2023-01-06 2023-03-08 Safe construction hanging basket is built in room Pending CN116220332A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2023100211707 2023-01-06
CN202310021170 2023-01-06

Publications (1)

Publication Number Publication Date
CN116220332A true CN116220332A (en) 2023-06-06

Family

ID=86571119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310216485.7A Pending CN116220332A (en) 2023-01-06 2023-03-08 Safe construction hanging basket is built in room

Country Status (1)

Country Link
CN (1) CN116220332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117166377A (en) * 2023-11-03 2023-12-05 山西路桥第八工程有限公司 Construction scaffold for disassembling bridge bearing platform pier column formwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117166377A (en) * 2023-11-03 2023-12-05 山西路桥第八工程有限公司 Construction scaffold for disassembling bridge bearing platform pier column formwork
CN117166377B (en) * 2023-11-03 2024-01-02 山西路桥第八工程有限公司 Construction scaffold for disassembling bridge bearing platform pier column formwork

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