CN113404308A - Hoisting platform of high-rise industrial factory building and hoisting method thereof - Google Patents
Hoisting platform of high-rise industrial factory building and hoisting method thereof Download PDFInfo
- Publication number
- CN113404308A CN113404308A CN202110596189.5A CN202110596189A CN113404308A CN 113404308 A CN113404308 A CN 113404308A CN 202110596189 A CN202110596189 A CN 202110596189A CN 113404308 A CN113404308 A CN 113404308A
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- CN
- China
- Prior art keywords
- hoisting platform
- hoisting
- platform
- hanging basket
- goods
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/166—Landings, receiving platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
Abstract
The invention relates to a hoisting platform of a high-rise industrial factory building and a hoisting method thereof, wherein each layer of an outer wall is provided with a hoisting platform (2) protruding out of the outer wall or flush with the outer wall, the hoisting platform (2) is provided with a hoisting platform enclosure guardrail bar (1), the hoisting platform enclosure guardrail bar (1) adopts an openable structure, the hoisting platform enclosure guardrail bar (1) is opened during hoisting, cargo loading and unloading are carried out through hoisting equipment, or the hoisting platform enclosure guardrail bar (1) is locked when the hoisting platform is not hoisted, so that the safety protection effect and the safety performance are met. The high-rise industrial factory building adopts the hoisting platform or the staggered floors of the odd and even number of floors, the hoisting platform is provided with the openable enclosure guard rails, the problem that heavy equipment or large-size equipment which cannot be assembled and disassembled by the elevator is hoisted is properly solved, the integrity of the vertical surface is also kept, and meanwhile, a variable space is provided.
Description
Technical Field
The invention relates to a hoisting platform, in particular to a hoisting platform of a high-rise industrial factory building and a hoisting method thereof.
Background
With the development of industry transformation and upgrading year by year and the increasingly tense urban land resources, "going up the building of industry" has become a trend and exploration of industrial development. Promoting the industrial upstairs is beneficial to promoting the intensive and economical utilization of land resources, optimizing the resource allocation, improving the land utilization rate, actively expanding the development space, strengthening the plate utilization stock and the low-efficiency industrial land and improving the ecological environment.
The industrial upstairs is a starting stage at present, a plurality of high-rise industrial factory building projects are built, hoisting platforms are not reserved, or holes are reserved only in an outer wall and are plugged by rolling doors at ordinary times, the method affects the outer vertical surface of a building, and the method is also not standard and has great potential safety hazards.
Vertical traffic is a bottleneck of high-rise industrial plants, and the problem that the vertical traffic is important for industrial upstairs is solved, and upstairs of large-size equipment with an elevator which cannot be assembled and disassembled is an important factor related to whether an enterprise can upstairs for production. Therefore, properly solving the problem that heavy equipment or large-size equipment which cannot be loaded and unloaded by the elevator is hoisted is also a vital problem to be solved during the industrial upstairs.
Disclosure of Invention
The invention designs a hoisting platform of a high-rise industrial factory building and a hoisting method thereof, and solves the technical problem that how to properly hoist heavy equipment or large-size equipment which cannot be loaded and unloaded by an elevator becomes a crucial problem to be solved when the elevator goes upstairs in industry.
In order to solve the technical problems, the invention adopts the following scheme:
the utility model provides a hoist and mount platform of high-rise industrial factory building which characterized in that: every layer of outer wall sets up outstanding outer wall or flushes with the outer wall hoisting platform (2), hoisting platform (2) are equipped with hoisting platform and enclose guardrail bar (1), hoisting platform encloses guardrail bar (1) and adopts open-type structure, opens hoisting platform during hoist and mount and encloses guardrail bar (1), carries out cargo handling through hoisting equipment, perhaps hoisting platform encloses guardrail bar (1) when not hoist and mount by the lock solid, satisfies safety protection effect and security performance.
Preferably, the enclosure guardrail (1) of the hoisting platform is a guardrail with pulleys, an openable rainproof glass door, a rolling door or a folding door.
Preferably, the hoisting equipment is hoisted through hoisting equipment, the hoisting equipment comprises a hanging basket (3), the hanging basket (3) is provided with an openable railing (31), and an opening formed by opening the openable railing (31) of the hanging basket (3) and an opening formed by opening the enclosure railing (1) of the hoisting platform are matched with each other to form a passage (11) for loading and unloading goods.
Preferably, the bottom of the hanging basket (4) is provided with a conveyor belt (30), and the conveyor belt (30) loads and unloads goods placed on the conveyor belt.
Preferably, the conveyor belt (30) is driven by a plurality of pulleys (33).
Preferably, two ends of the first connecting shaft (38) are respectively provided with a belt pulley (33), a driven wheel (34) is arranged in the middle of the first connecting shaft (38), the driving wheel (36) is connected with a rotating shaft of the motor (32), and the driven wheel (34) and the driving wheel (36) are driven by a belt (35); a belt pulley (33) is also arranged at each end of the second connecting shaft (39), and the four belt pulleys (33) jointly act to enable the conveying belt (30) to rotate.
Preferably, the hoisting platform (2) is provided with a placing groove (21), a supporting rod (22) capable of extending out or retracting is arranged in the placing groove (21), a rack (23) is axially arranged on the supporting rod (22), a gear (37) is connected to a corresponding first connecting shaft (38), the gear (37) can be matched with the rack (23), and when the conveyor belt (30) unloads goods to the hoisting platform (2), the supporting rod (22) extends out and supports the hanging basket (3) through the matching of the gear (37) and the rack (23), so that accidents are avoided.
Preferably, hoisting platform (2) are equipped with the spout, the spout with standing groove (21) communicate with each other and set up perpendicularly, be equipped with slider (12) on hoisting platform railing (1), be equipped with slide wedge (221) on bracing piece (22), pass through in hoisting platform railing (1) removes slider (12) with slide wedge (221) interact makes and is located completely bracing piece (22) in standing groove (21) can stretch out partly thereby let gear (37) can with rack (23) on bracing piece (22) mutually support.
Preferably, the hoisting platform (2) is arranged on the staggered floor of the odd and even floors of the high-rise industrial factory building.
Preferably, the hoisting platform (2) can be used as a leisure balcony and a placement position of a central air conditioner at ordinary times.
A hoisting method of a hoisting platform of a high-rise industrial factory building comprises the following steps: the steps of transferring the goods in the hanging basket to the hoisting platform are as follows:
4, completely transferring the goods on the hanging basket to a hoisting platform;
step 5, closing an opening formed by opening the enclosure guardrail of the hoisting platform;
step 6, starting the motor to rotate reversely, driving the gear to rotate by the motor, and enabling the supporting rod to horizontally move and return to the placing groove by acting on the rack on the supporting rod;
alternatively, the first and second electrodes may be,
the steps of transferring the goods in the hoisting platform to the hanging basket are as follows:
step 4, starting the motor to rotate reversely, gradually transferring the goods on the hoisting platform into the hanging basket by the conveyor belt, and simultaneously driving the gear to rotate by the motor and enabling the support rod to horizontally move and gradually return to the placing groove by acting on the rack on the support rod;
step 5, when the goods leave the hoisting platform, closing the opening formed by opening the enclosure guard rail of the hoisting platform;
step 6, continuing to start the motor to enable the supporting rod to horizontally move and completely return to the placing groove;
and 7, closing the openable railings of the hanging basket.
The hoisting platform of the high-rise industrial factory building and the hoisting method thereof have the following beneficial effects:
(1) the high-rise industrial factory building adopts the hoisting platform or the staggered floors of the odd and even number of floors, the hoisting platform is provided with the openable enclosure guard rails, the problem that heavy equipment or large-size equipment which cannot be assembled and disassembled by the elevator is hoisted is properly solved, the integrity of the vertical surface is also kept, and meanwhile, a variable space is provided.
(2) Practice proves that the invention effectively solves the problem of equipment hoisting.
(3) The conveyor belt and the supporting rods can work synchronously, the supporting rods extend out synchronously while moving goods, the hanging basket can be prevented from shaking when the goods are transferred, and the danger of manual operation is reduced.
(4) The extension of the supporting rod can be realized by moving the enclosing guardrail of the hoisting platform, so that the supporting rod is prevented from being exposed when not being assembled and disassembled, and the matching of the hanging basket and the hoisting platform is not influenced.
Drawings
FIG. 1: the invention relates to a front view of a hoisting platform of a high-rise industrial factory building;
FIG. 2: the invention relates to a side view of a hoisting platform of a high-rise industrial factory building;
FIG. 3: the invention relates to a top view of a lifting platform matched with a hanging basket;
FIG. 4: the invention relates to a connection schematic diagram of a transmission structure;
FIG. 5: the invention relates to a working principle diagram of a support rod;
FIG. 6: the openable hoisting platform enclosure guardrail pushes the supporting rod to be schematic.
Drawings
1, lifting a platform enclosing guardrail; 11-a channel; 12-a slide block; 2, hoisting the platform; 21-placing a groove; 22-a support bar; 221-wedge; 23-a rack; 3, hanging baskets; 30, a conveyor belt; 31-an openable rail; 32, a motor; 33-a belt pulley; 34-a driven wheel; 35-a belt; 36-a drive wheel; 37-gear; 38 — first connecting shaft; 39-second connecting shaft.
Detailed Description
The invention is further described below with reference to fig. 1 to 6:
as shown in fig. 1 and 2, the hoisting platform of the high-rise industrial factory building is characterized in that each layer of the outer wall is provided with a hoisting platform 2 protruding out of the outer wall or flush with the outer wall, the hoisting platform 2 is provided with a hoisting platform surrounding guardrail 1, the hoisting platform surrounding guardrail 1 is of an openable structure, the hoisting platform surrounding guardrail 1 is opened during hoisting, cargo loading and unloading are carried out through hoisting equipment, or the hoisting platform surrounding guardrail 1 is locked when the hoisting platform is not hoisted, so that the safety protection effect and the safety performance are met.
The lifting platform enclosure guardrail 1 is a guardrail with pulleys, an openable glass door with a rainproof function, a rolling door or a folding door.
As shown in fig. 3, the hoisting device is hoisted by the hoisting device, the hoisting device comprises a hanging basket 3, the hanging basket 3 is provided with an openable rail 31, an opening formed by opening the openable rail 31 of the hanging basket 3 is matched with an opening formed by opening the enclosure rail 1 of the hoisting platform to form a passage 11 for loading and unloading goods.
The basket 4 has a conveyor belt 30 at the bottom thereof, the conveyor belt 30 loading and unloading goods placed thereon. The conveyor belt 30 is driven by a plurality of pulleys 33.
As shown in fig. 4, two ends of the first connecting shaft 38 are respectively provided with a belt pulley 33, the middle of the second connecting shaft 39 is provided with a driven pulley 34, the driving pulley 36 is connected with the rotating shaft of the motor 32, and the driven pulley 34 and the driving pulley 36 are driven by a belt 35; a pulley 33 is also provided at each end of the second connecting shaft 39, and the four pulleys 33 cooperate to rotate the conveyor belt 30.
As shown in fig. 5, the hoisting platform 2 has a placing groove 21, a supporting rod 22 capable of extending out or retracting is arranged in the placing groove 21, a rack 23 is axially arranged on the supporting rod 22, a gear 37 is connected to a corresponding first connecting shaft 38, the gear 37 can be matched with the rack 23, when the conveyer belt 30 unloads goods to the hoisting platform 2, the supporting rod 22 extends out and supports the hanging basket 3 through the matching of the gear 37 and the rack 23, and accidents are avoided.
As shown in fig. 6, the hoisting platform 2 is provided with a sliding groove, the sliding groove is communicated with the placing groove 21 and is vertically arranged, the hoisting platform enclosure handrail 1 is provided with a sliding block 12, the supporting rod 22 is provided with a wedge 221, and the hoisting platform enclosure handrail 1 moves so that the supporting rod 22 completely positioned in the placing groove 21 can extend out of a part of the supporting rod through the interaction of the sliding block 12 and the wedge 221 to enable the gear 37 to be matched with the rack 23 on the supporting rod 22.
And a hoisting platform 2 is arranged on the staggered floor of the odd and even floors of the high-rise industrial factory building. The hoisting platform 2 can be used as a leisure balcony and a placement position of a central air conditioner at ordinary times.
The hoisting method disclosed by the invention has the following principle:
the steps of transferring the goods in the basket 3 to the lifting platform 2 are as follows:
4, completely transferring the goods on the hanging basket 3 to the hoisting platform 2;
step 5, closing an opening formed by opening the enclosure guardrail rod 1 of the hoisting platform;
step 6, starting the motor 32 to rotate reversely, the motor 32 drives the gear 37 to rotate and enables the supporting rod 22 to horizontally move back to the placing groove 21 by acting on the rack 23 on the supporting rod 22.
The steps of transferring the goods in the lifting platform 2 to the hanging basket 3 are as follows:
step 4, starting the motor 32 to rotate reversely, gradually transferring the goods on the hoisting platform 2 to the hanging basket 3 by the conveyor belt 30, and simultaneously, driving the gear 37 to rotate by the motor 32 and enabling the supporting rod 22 to horizontally move and gradually return to the placing groove 21 by acting on the rack 23 on the supporting rod 22;
step 5, when the goods leave the hoisting platform 2, closing the opening formed by opening the enclosure guardrail 1 of the hoisting platform;
step 6, continuing to start the motor 32 to enable the support rod 22 to horizontally move and completely return to the placing groove 21;
and 7, closing the openable railings 31 of the hanging basket 3.
The invention is described above with reference to the accompanying drawings, it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides a hoist and mount platform of high-rise industrial factory building which characterized in that: every layer of outer wall sets up outstanding outer wall or flushes with the outer wall hoisting platform (2), hoisting platform (2) are equipped with hoisting platform and enclose guardrail bar (1), hoisting platform encloses guardrail bar (1) and adopts open-type structure, opens hoisting platform during hoist and mount and encloses guardrail bar (1), carries out cargo handling through hoisting equipment, perhaps hoisting platform encloses guardrail bar (1) when not hoist and mount by the lock solid, satisfies safety protection effect and security performance.
2. The hoisting platform of the high-rise industrial factory building according to claim 1, characterized in that: the lifting platform enclosure guardrail (1) is a guardrail with pulleys, an openable glass door with a rainproof function, a rolling door or a folding door.
3. The hoisting platform of the high-rise industrial factory building according to claim 1 or 2, characterized in that: the hoisting equipment is hoisted through the hoisting equipment, the hoisting equipment comprises a hanging basket (3), the hanging basket (3) is provided with an openable railing (31), and an opening formed by opening the openable railing (31) of the hanging basket (3) is matched with an opening formed by opening the enclosure railing (1) of the hoisting platform to form a passage (11) for loading and unloading goods.
4. The hoisting platform of the high-rise industrial factory building according to claim 3, characterized in that: the bottom of the hanging basket (3) is provided with a conveyor belt (30), the conveyor belt (30) loads and unloads goods placed on the conveyor belt, and the conveyor belt (30) is driven by a plurality of belt pulleys (33).
5. The hoisting platform of the high-rise industrial factory building according to claim 4, characterized in that: two ends of the first connecting shaft (38) are respectively provided with a belt pulley (33), the middle of the second connecting shaft (39) is provided with a driven wheel (34), the driving wheel (36) is connected with a rotating shaft of the motor (32), and the driven wheel (34) and the driving wheel (36) are driven by a belt (35); a belt pulley (33) is also arranged at each end of the second connecting shaft (39), and the four belt pulleys (33) jointly act to enable the conveying belt (30) to rotate.
6. The hoisting platform of a high-rise industrial plant according to any one of claims 4 to 5, characterized in that: hoisting platform (2) has standing groove (21), be equipped with one in standing groove (21) and stretch out or the bracing piece (22) of withdrawing, bracing piece (22) axial is equipped with rack (23), connects a gear (37) on corresponding first connecting axle (38), gear (37) can with rack (23) mutually support, and when conveyer belt (30) uninstalled the goods to hoisting platform (2), bracing piece (22) are passed through gear (37) are realized stretching out and are played the support with the cooperation of rack (23) the effect of hanging flower basket (3), avoid the emergence of accident.
7. The hoisting platform of the high-rise industrial factory building according to claim 6, characterized in that: hoisting platform (2) are equipped with the spout, the spout with standing groove (21) communicate with each other and set up perpendicularly, hoisting platform encloses and is equipped with slider (12) on guardrail bar (1), be equipped with slide wedge (221) on bracing piece (22), hoisting platform encloses guardrail bar (1) and passes through in the removal slider (12) with slide wedge (221) interact makes and is located completely bracing piece (22) in standing groove (21) can stretch out partly thereby lets gear (37) can with rack (23) on bracing piece (22) mutually support.
8. The hoisting platform of a high-rise industrial factory building according to any one of claims 1 to 7, wherein: the hoisting platform (2) is arranged on the staggered floor of the odd and even floors of the high-rise industrial factory building.
9. The hoisting platform of the high-rise industrial factory building according to claim 9, characterized in that: the hoisting platform (2) can be used as a leisure balcony and a placement position of a central air conditioner at ordinary times.
10. A hoisting method of a hoisting platform of a high-rise industrial factory building comprises the following steps: the steps of transferring the goods in the hanging basket to the hoisting platform are as follows:
step 1, hoisting a hanging basket to the height of a hoisting platform needing to load and unload goods through hoisting equipment;
step 2, an opening formed by opening an openable rail of the hanging basket and an opening formed by opening a guardrail of the hoisting platform are matched with each other to form a passage for loading and unloading goods, and a support rod completely positioned in the placing groove can extend out of a part of the support rod through interaction of a sliding block and a wedge in the movement of the guardrail rod of the hoisting platform;
step 3, starting a motor, conveying the goods on the hanging basket to a hoisting platform by a conveyor belt, and meanwhile, driving the gear to rotate by the motor and enabling the support rod to horizontally move to support the bottom of the hanging basket by acting on a rack on the support rod;
4, completely transferring the goods on the hanging basket to a hoisting platform;
step 5, closing an opening formed by opening the enclosure guardrail of the hoisting platform;
step 6, starting the motor to rotate reversely, driving the gear to rotate by the motor, and enabling the supporting rod to horizontally move and return to the placing groove by acting on the rack on the supporting rod;
alternatively, the first and second electrodes may be,
the steps of transferring the goods in the hoisting platform to the hanging basket are as follows:
step 1, hoisting a hanging basket to the height of a hoisting platform needing to load and unload goods through hoisting equipment;
step 2, an opening formed by opening an openable rail of the hanging basket and an opening formed by opening the hoisting platform enclosure rail 1 are matched with each other to form a passage for loading and unloading goods, and the hoisting platform enclosure rail 1 is enabled to be capable of extending out of a part of the supporting rod completely positioned in the placing groove through interaction of the sliding block and the wedge in the moving process;
step 3, starting a motor, driving the gear to rotate by the motor, and enabling the support rod to horizontally move to support the bottom of the hanging basket by acting on the rack on the support rod;
step 4, starting the motor to rotate reversely, gradually transferring the goods on the hoisting platform into the hanging basket by the conveyor belt, and simultaneously driving the gear to rotate by the motor and enabling the support rod to horizontally move and gradually return to the placing groove by acting on the rack on the support rod;
step 5, when the goods leave the hoisting platform, closing the opening formed by opening the enclosure guard rail of the hoisting platform;
step 6, continuing to start the motor to enable the supporting rod to horizontally move and completely return to the placing groove;
and 7, closing the openable railings of the hanging basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596189.5A CN113404308B (en) | 2021-05-30 | 2021-05-30 | Hoisting platform of high-rise industrial factory building and hoisting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596189.5A CN113404308B (en) | 2021-05-30 | 2021-05-30 | Hoisting platform of high-rise industrial factory building and hoisting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113404308A true CN113404308A (en) | 2021-09-17 |
| CN113404308B CN113404308B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110596189.5A Active CN113404308B (en) | 2021-05-30 | 2021-05-30 | Hoisting platform of high-rise industrial factory building and hoisting method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203064972U (en) * | 2012-12-15 | 2013-07-17 | 福州市第三建筑工程公司 | Link gear of hanging basket bridge plate and material-receiving platform safety gate |
| CN107083843A (en) * | 2017-05-15 | 2017-08-22 | 中建三局安装工程有限公司 | It is a kind of to be used for the mobile platform of high-rise building equipment and material fast transportation |
| CN110770404A (en) * | 2017-06-16 | 2020-02-07 | 韩国建设技术研究院 | Fire disaster or other disaster evacuation facility used for balcony guardrail |
| CN110884989A (en) * | 2019-04-29 | 2020-03-17 | 中国十九冶集团有限公司 | Quick loading and unloading hoisting equipment and hoisting method thereof |
| CN111206784A (en) * | 2020-01-17 | 2020-05-29 | 中国十七冶集团有限公司 | Construction platform of unloading |
| CN210655744U (en) * | 2019-06-26 | 2020-06-02 | 中铁十一局集团有限公司 | External attached type cargo hoisting system for high-rise building |
| JP2020172805A (en) * | 2019-04-11 | 2020-10-22 | 株式会社タカミヤ | Lifting device for foldable temporary scaffold |
-
2021
- 2021-05-30 CN CN202110596189.5A patent/CN113404308B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203064972U (en) * | 2012-12-15 | 2013-07-17 | 福州市第三建筑工程公司 | Link gear of hanging basket bridge plate and material-receiving platform safety gate |
| CN107083843A (en) * | 2017-05-15 | 2017-08-22 | 中建三局安装工程有限公司 | It is a kind of to be used for the mobile platform of high-rise building equipment and material fast transportation |
| CN110770404A (en) * | 2017-06-16 | 2020-02-07 | 韩国建设技术研究院 | Fire disaster or other disaster evacuation facility used for balcony guardrail |
| JP2020172805A (en) * | 2019-04-11 | 2020-10-22 | 株式会社タカミヤ | Lifting device for foldable temporary scaffold |
| CN110884989A (en) * | 2019-04-29 | 2020-03-17 | 中国十九冶集团有限公司 | Quick loading and unloading hoisting equipment and hoisting method thereof |
| CN210655744U (en) * | 2019-06-26 | 2020-06-02 | 中铁十一局集团有限公司 | External attached type cargo hoisting system for high-rise building |
| CN111206784A (en) * | 2020-01-17 | 2020-05-29 | 中国十七冶集团有限公司 | Construction platform of unloading |
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| Publication number | Publication date |
|---|---|
| CN113404308B (en) | 2022-07-19 |
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