CN112404821A - High-altitude fire receiving hopper capable of reducing wind resistance and using method thereof - Google Patents
High-altitude fire receiving hopper capable of reducing wind resistance and using method thereof Download PDFInfo
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- CN112404821A CN112404821A CN202011332387.2A CN202011332387A CN112404821A CN 112404821 A CN112404821 A CN 112404821A CN 202011332387 A CN202011332387 A CN 202011332387A CN 112404821 A CN112404821 A CN 112404821A
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- rotating shaft
- fixed frame
- wind
- receiving hopper
- fire receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention provides a high-altitude fire receiving hopper capable of reducing wind resistance and a using method thereof, wherein the high-altitude fire receiving hopper comprises a supporting plate, a protective frame which is symmetrically arranged is fixed on the top end surface of the supporting plate and is connected with two resistance reducing mechanisms, the two resistance reducing mechanisms are connected through a power assembly, each resistance reducing mechanism comprises a fixed frame, the top end of each fixed frame is of a hollow structure, the bottom end of each fixed frame is fixed on the top end surface of the supporting plate, a plurality of air guide plates are arranged inside each fixed frame along a straight line, each air guide plate is rotatably connected with the corresponding fixed frame shell through a rotating shaft, the top end of each rotating shaft penetrates through the fixed frame shell and extends to the fixed frame cavity to be connected with a first gear, and two adjacent first gears are mutually meshed. According to the invention, through a corresponding use method, the induced air area of the high-altitude fire receiving hopper is reduced by matching the resistance reducing mechanism with the power assembly, and the influence of wind power on the high-altitude fire receiving hopper is reduced.
Description
Technical Field
The invention mainly relates to the technical field of fire receiving hoppers, in particular to an overhead fire receiving hopper capable of reducing wind resistance and a using method thereof.
Background
With the development of society, modern large-scale and high-rise buildings are increasing day by day, and workers often need to use the ignition hopper to receive welding slag during the construction of the large-scale and high-rise buildings, so that potential safety hazards are reduced.
According to a flexible fire-fighting bucket provided by patent document with the application number of CN201820740938.0, the product comprises a fire-fighting bucket body, the top and one side opening of the fire-fighting bucket body are provided, the bottom of the fire-fighting bucket body is fixedly connected with a flexible structure, the flexible structure is positioned on one side of the side opening of the fire-fighting bucket body, the flexible structure comprises a plurality of flexible fire-resistant rubber strips which are combined in parallel, a fireproof layer is arranged on the bottom and the flexible structure of the fire-fighting bucket body, and the size of the fireproof layer is matched with the size of an area formed by the bottom of the fire-fighting bucket body and the plurality of flexible fire-resistant rubber strips; connect the lateral part of fire bucket body to be equipped with suspended structure, this product is through the flexible construction that sets up flexible fire-resistant rubber strip and constitute, and during the use, flexible fire-resistant rubber strip can local bending, is suitable for the different narrow and small space of steel construction component, effectively receives welding slag and mars.
However, the fire receiving hopper has defects, for example, although the fire receiving hopper is suitable for narrow spaces with different steel structures, the fire receiving hopper adopts a guardrail mode to protect workers, the windward area is increased due to the arrangement of the guardrail, and the danger of high-altitude operation is improved.
Disclosure of Invention
The invention mainly provides an aerial fire receiving hopper capable of reducing wind resistance and a using method thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a reduce high altitude of windage and connect fire fill, including the backup pad, the top fixed surface of backup pad has the protective frame that the symmetry set up and is connected with two and falls to hinder the mechanism, two it uses protective frame to set up as the center pin symmetry, two to fall to hinder between the mechanism and be connected through power component, every it all includes fixed frame, every to fall to hinder the mechanism the top of fixed frame is hollow structure, every the bottom of fixed frame all is fixed in the top surface of backup pad, every the inside of fixed frame all is equipped with a plurality of induced air boards along the straight line, every the induced air board all through the rotation axis and corresponding fixed frame casing rotates to be connected, every the top of rotation axis all runs through fixed frame casing and extends to fixed frame cavity in-connection and has first gear, intermeshing between two adjacent first gears.
Furthermore, the power assembly comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively arranged on the two fixed frame shells in a penetrating mode, second gears are fixed on the peripheral surfaces of the top ends of the first rotating shaft and the second rotating shaft, and each second gear is meshed with the adjacent first gear.
Furthermore, the top end of a second gear on the second rotating shaft is coaxially provided with a turbine, one side of the turbine is meshed with a worm, one end of the worm penetrates through the fixing frame and extends to the outside to be connected with the motor, and the motor is fixed on the adjacent protective frame shell.
Further, two the bottom of second gear all is coaxial to be equipped with the belt pulley, two be connected through the belt between the belt pulley.
Furthermore, one end, far away from the rotating shaft, of each air inducing plate is provided with a groove, and L-shaped sliding blocks which are symmetrically arranged are connected in the groove body of each groove in a sliding mode.
Further, every the cell body inner wall of recess all seted up two confessions the gliding spout of L shape slider, every all be connected with the terminal post through threaded engagement in the cell body of spout.
Furthermore, a pulley is rotatably connected between the two L-shaped sliding blocks through a rotating shaft.
Furthermore, one end, far away from the terminal column, of each L-shaped sliding block is connected with a spring.
Furthermore, one end of each air inducing plate, which is far away from the rotating shaft, is provided with a chamfer.
According to the technical scheme of the high-altitude fire receiving hopper for reducing the wind resistance, the use method of the high-altitude fire receiving hopper for reducing the wind resistance is provided, and comprises the following steps:
sp1, hoisting at high altitude, leading workers to enter the fire receiving hopper, bringing the needed electric welding tools into the fire receiving hopper for placing, and hoisting the whole fire receiving hopper to the designated high altitude position safely by using a crane or other hoisting equipment;
sp2, a power supply is connected, a patch board of the power supply is connected from the outside at the appointed floor position, and the patch board provides the working power supply of the corresponding equipment;
sp3, adapting to wind flow, testing the wind direction and the wind speed of the current height by a worker through a wind direction detector, controlling all air guide plates on two side walls facing to the wind flow and opposite to the wind flow to rotate and open according to the collected wind direction and wind speed data, and conducting the wind flow to pass through the fire hopper.
Compared with the prior art, the invention has the beneficial effects that:
the invention can reduce the induced air area of the high-altitude fire receiving hopper, thereby reducing the influence of wind power on the high-altitude fire receiving hopper and improving the safety of the fire receiving hopper during use, and specifically comprises the following steps: through falling the cooperation that hinders mechanism and power component for when power component drives one of them rotation axis of falling in the fixed frame of hindering mechanism and rotates, because the induced air board is connected with fixed frame through the rotation axis, and intermeshing between the first gear on the adjacent rotation axis, thereby when the first gear on one of them rotation axis rotates, a plurality of rotation axes drive its induced air board and carry out synchronous revolution, and until the induced air board towards the distinguished and admirable, the induced air area that connects the fire fill this moment is minimum.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the resistance reducing mechanism of the present invention;
FIG. 3 is an enlarged view of the structure of region A in FIG. 2;
FIG. 4 is a schematic structural view of the air inducing plate of the present invention;
FIG. 5 is a schematic view of a second gear of the present invention;
fig. 6 is a schematic structural view of the power assembly of the present invention.
In the figure: 1. a support plate; 2. a protective frame; 3. a resistance reducing mechanism; 31. a fixing frame; 32. an air induction plate; 321. a groove; 322. an L-shaped slider; 323. a pulley; 324. a chute; 325. a spring; 326. a termination post; 327. a chamfer plane; 33. a rotating shaft; 34. a first gear; 4. a power assembly; 41. a first rotating shaft; 42. a second rotating shaft; 43. a second gear; 44. a turbine; 45. a worm; 46. a motor; 47. a pulley.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the embodiment, referring to fig. 1-4, an aerial fire receiving hopper for reducing wind resistance comprises a supporting plate 1, wherein a protective frame 2 is fixed on the top surface of the supporting plate 1, the protective frame 2 is symmetrically arranged, and is connected with two resistance reducing mechanisms 3, the two resistance reducing mechanisms 3 are symmetrically arranged with the protective frame 2 as a central axis, the two resistance reducing mechanisms 3 are connected with each other through a power assembly 4, each resistance reducing mechanism 3 comprises a fixed frame 31, the top end of each fixed frame 31 is of a hollow structure, the bottom end of each fixed frame 31 is fixed on the top surface of the supporting plate 1, a plurality of air guide plates 32 are linearly arranged inside each fixed frame 31, each air guide plate 32 is rotatably connected with a shell corresponding to the fixed frame 31 through a rotating shaft 33, the top end of each rotating shaft 33 extends into a cavity of the fixed frame 31 through the shell and is connected with a first gear 34, two adjacent first gears 34 are meshed with each other.
Specifically, referring to fig. 3, a pulley 323 is rotatably connected between the two L-shaped sliders 322 through a rotating shaft, so that when the air guide plate 32 is about to scrape other objects, the air guide plate 32 rotates on the surface of the other objects by using the pulley 323 mounted on the air guide plate 32 through the L-shaped slider 322, thereby preventing dry friction between the air guide plate 32 and the other objects, and prolonging the service life of the air guide plate 32.
Specifically, please refer to fig. 3 and 4 again, a groove 321 is formed in one end of each air guide plate 32 away from the rotating shaft 33, L-shaped sliders 322 are slidably connected to the groove of each groove 321, the L-shaped sliders 322 extend out of the groove 321 formed in the air guide plate 32, so that when the air guide plate 32 collides with a steel beam and other objects on a construction site, the L-shaped sliders 322 bear impact, and the time for transmitting the impact force to the air guide plate 32 is prolonged and buffered by the sliding of the L-shaped sliders 322 in the grooves 321, and one end of each L-shaped slider 322 away from the termination column 326 is connected with a spring 325, so that the L-shaped sliders 322 return to the original working position through the springs 325, and the vibration force is absorbed by the compression of the springs 325.
Specifically, referring to fig. 4, two sliding grooves 324 for the L-shaped sliding block 322 to slide are formed in the inner wall of the groove body of each groove 321, and a stopping post 326 is engaged with the groove body of each sliding groove 324 through threads, so that the groove 321 guides the L-shaped sliding block 322 to slide along a straight line through the sliding grooves 324, and the stopping post 326 fixed in the sliding groove 324 prevents the L-shaped sliding block 322 from separating from the groove body of the sliding groove 324.
Specifically, referring to fig. 5, one end of each air-guiding plate 32 away from the rotating shaft 33 is provided with a chamfered surface 327, so that the air-guiding plate 32 can guide the wind direction while further reducing the air-guiding area by the chamfered surface 327.
Specifically, please refer to fig. 5 and 6 again, the power assembly 4 includes a first rotating shaft 41 and a second rotating shaft 42, the first rotating shaft 41 and the second rotating shaft 42 are respectively disposed on the two housings of the fixed frame 31, second gears 43 are fixed on the outer peripheral surfaces of the top ends of the first rotating shaft 41 and the second rotating shaft 42, each second gear 43 is engaged with the adjacent first gear 34, so that when the first rotating shaft 41 drives the second gear 43 thereon to rotate, the second gear 43 is engaged with the first gear 34 on the rotating shaft 33, so as to transmit the torque to the first gear 34 on the adjacent rotating shaft 33 and drive the rotating shaft 33 to rotate.
Specifically, referring to fig. 6, a worm wheel 44 is coaxially disposed at a top end of a second gear 43 on the second rotating shaft 42, a worm 45 is engaged and connected to one side of the worm wheel 44, one end of the worm 45 extends to the outside through the fixing frame 31 and is connected to a motor 46, and the motor 46 is fixed to the adjacent housing of the protection frame 2, so that when an output shaft of the motor 46 drives the worm 45 connected thereto to rotate, the worm 45 is engaged with the worm wheel 44 on the second rotating shaft 42 to drive the second rotating shaft 42 to rotate, and the second rotating shaft 42 is driven to rotate by the worm 45 and the worm wheel 44 engaged with each other, so that the second rotating shaft 42 is prevented from rotating under the driving of an external force by using a self-locking structure formed by the worm 45 and the worm wheel 44.
Specifically, please refer to fig. 6 again, the bottom ends of the two second gears 43 are coaxially provided with belt pulleys 47, and the two belt pulleys 47 are connected through a belt, so that when the belt pulley 47 on the second rotating shaft 42 rotates, the belt pulley 47 is connected with the other belt pulley 47 on the first rotating shaft 41 through a belt, so as to drive the two belt pulleys 47 to synchronously rotate.
According to the specific content of the embodiment, the invention also provides a use method of the high-altitude fire receiving hopper for reducing wind resistance, which comprises the following steps:
firstly, hoisting at high altitude, wherein a worker firstly enters a fire receiving hopper, brings a required electric welding tool into the fire receiving hopper for placing, and then safely hoists the whole fire receiving hopper to a specified high altitude position by adopting a crane or other hoisting equipment;
secondly, accessing a power supply, and externally accessing a patch board of the power supply at a specified floor position to provide a working power supply of corresponding equipment;
and thirdly, adapting to wind flow, testing the wind direction and the wind speed of the current height by a worker by means of a wind direction detector, controlling all the induced draft plates 32 on two side walls facing to the wind flow and the opposite direction to the wind flow of the fire receiving hopper to rotate and open according to the collected wind direction and wind speed data, and conducting the wind flow to pass through the fire receiving hopper.
The specific operation mode of the invention is as follows:
when the aerial fire receiving device is used, a worker firstly turns on the motor 46 in the power assembly 4, the output shaft of the motor 46 drives the worm 45 connected thereto to rotate, the worm 45 is engaged with the worm wheel 44 on the second rotating shaft 42, so as to drive the second rotating shaft 42 to rotate, when the belt pulley 47 on the second rotating shaft 42 rotates, the belt pulley 47 is connected with the other belt pulley 47 on the first rotating shaft 41 through a belt, so as to drive the first rotating shaft 41 to rotate synchronously along with the second rotating shaft 42, at this time, the second gear 43 on the first rotating shaft 41 and the second rotating shaft 42 is engaged with the first gear 34 on the rotating shaft 33, so as to drive the rotating shaft 33 close to the second gear 43 to rotate, and the first gears 34 on the adjacent rotating shafts 33 are engaged with each other because the air guide plate 32 is connected with the fixing frame 31 fixed to the top end of the support plate 1 through the rotating shaft 33, therefore, when the first gear 34 on one of the rotating shafts 33 rotates, the plurality of rotating shafts 33 drive the air guide plates 32 thereon to synchronously rotate until the air guide plates 32 face the wind flow, at the moment, the air guide area of the fire receiving hopper is minimum, and the air guide plates 32 can be replaced into a horizontal or vertical one according to the situation to resist the splash of mars, and similarly, the protective frame 2 can be replaced into the same resistance reducing mechanism 3.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial 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. A high-altitude fire receiving hopper capable of reducing wind resistance comprises a supporting plate (1) and is characterized in that a protective frame (2) which is symmetrically arranged is fixed on the top end surface of the supporting plate (1) and is connected with two resistance reducing mechanisms (3), the two resistance reducing mechanisms (3) are symmetrically arranged by taking the protective frame (2) as a central shaft, and the two resistance reducing mechanisms (3) are connected through a power assembly (4);
every it all includes fixed frame (31), every to fall and hinder mechanism (3) the top of fixed frame (31) is hollow structure, every the bottom of fixed frame (31) all is fixed in the top surface of backup pad (1), every the inside of fixed frame (31) all is equipped with a plurality of induced air boards (32), every along the straight line induced air board (32) all through rotation axis (33) and corresponding fixed frame (31) casing rotates and connects, every the top of rotation axis (33) all runs through fixed frame (31) casing and extends to fixed frame (31) cavity in-connection and has first gear (34), intermeshing between two adjacent first gear (34).
2. The high-altitude fire receiving bucket capable of reducing wind resistance according to claim 1, wherein the power assembly (4) comprises a first rotating shaft (41) and a second rotating shaft (42), the first rotating shaft (41) and the second rotating shaft (42) are respectively arranged on the two fixing frame (31) shells in a penetrating mode, second gears (43) are fixed to the outer peripheral surfaces of the top ends of the first rotating shaft (41) and the second rotating shaft (42), and each second gear (43) is meshed with the adjacent first gear (34).
3. The aerial fire fighting with wind resistance reduction according to claim 2, characterized in that a turbine (44) is coaxially arranged at the top end of a second gear (43) on the second rotating shaft (42), a worm (45) is meshed and connected to one side of the turbine (44), one end of the worm (45) extends to the outside through the fixed frame (31) and is connected with a motor (46), and the motor (46) is fixed on the shell of the adjacent protective frame (2).
4. A wind resistance reducing aerial fire receiving bucket according to claim 3, wherein the bottom ends of the two second gears (43) are coaxially provided with belt pulleys (47), and the two belt pulleys (47) are connected through a belt.
5. The high-altitude fire receiving hopper capable of reducing wind resistance according to claim 1, wherein one end, away from the rotating shaft (33), of each air guide plate (32) is provided with a groove (321), and L-shaped sliding blocks (322) which are symmetrically arranged are connected in the groove of each groove (321) in a sliding manner.
6. The high-altitude fire receiving hopper capable of reducing wind resistance according to claim 5, wherein two sliding grooves (324) for sliding the L-shaped sliding block (322) are formed in the inner wall of the groove body of each groove (321), and a stop column (326) is connected in the groove body of each sliding groove (324) in a threaded engagement manner.
7. The aerial fire fighting with wind resistance reduction according to claim 6, wherein a pulley (323) is rotatably connected between the two L-shaped sliding blocks (322) through a rotating shaft.
8. A wind resistance reducing aerial fire fighting according to claim 7, wherein a spring (325) is attached to each L-shaped slider (322) at an end remote from the terminal post (326).
9. A wind resistance reducing aerial fire fighting according to claim 1, wherein each of the ends of the wind guide plates (32) remote from the rotation shaft (33) is provided with a chamfered surface (327).
10. Use of a wind resistance reducing aerial fire fighting bucket according to claims 1-9, characterized by the following steps:
sp1, hoisting at high altitude, leading workers to enter the fire receiving hopper, bringing the needed electric welding tools into the fire receiving hopper for placing, and hoisting the whole fire receiving hopper to the designated high altitude position safely by using a crane or other hoisting equipment;
sp2, a power supply is connected, a patch board of the power supply is connected from the outside at the appointed floor position, and the patch board provides the working power supply of the corresponding equipment;
sp3, adapting to wind flow, testing the wind direction and the wind speed of the current height by a worker through a wind direction detector, controlling all the induced draft plates (32) on two side walls facing to the wind flow and opposite to the wind flow to rotate and open according to the collected wind direction and wind speed data, and conducting the wind flow to pass through the fire receiving hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011332387.2A CN112404821A (en) | 2020-11-24 | 2020-11-24 | High-altitude fire receiving hopper capable of reducing wind resistance and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011332387.2A CN112404821A (en) | 2020-11-24 | 2020-11-24 | High-altitude fire receiving hopper capable of reducing wind resistance and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112404821A true CN112404821A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011332387.2A Pending CN112404821A (en) | 2020-11-24 | 2020-11-24 | High-altitude fire receiving hopper capable of reducing wind resistance and using method thereof |
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| CN (1) | CN112404821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107642A (en) * | 2023-08-07 | 2023-11-24 | 重庆交通建设(集团)有限责任公司 | Digital bridge hydraulic climbing formwork synchronous climbing PLC closed-loop intelligent control system and equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203605792U (en) * | 2013-10-15 | 2014-05-21 | 济南达能动力技术有限责任公司 | Wind board of cooling tower |
| CN106592951A (en) * | 2016-12-19 | 2017-04-26 | 上海大学 | Wind resistance and vibration reduction hanging basket for aloft working |
| CN206784897U (en) * | 2017-05-17 | 2017-12-22 | 江苏财发铝业股份有限公司 | A kind of work high above the ground aluminium sheet hanging basket |
| CN107601373A (en) * | 2017-09-15 | 2018-01-19 | 安徽红桥金属制造有限公司 | A kind of welding machine moves cage with finished product |
| CN206971688U (en) * | 2017-06-26 | 2018-02-06 | 中国建筑第八工程局有限公司 | High-altitude application hanging cage |
| CN207029332U (en) * | 2017-07-27 | 2018-02-23 | 北汽福田汽车股份有限公司 | Baffle assembly and there is its vehicle |
| CN108791541A (en) * | 2018-06-27 | 2018-11-13 | 辽宁忠旺特种车辆制造有限公司 | A kind of cargo tail air guiding device |
| CN208304204U (en) * | 2018-04-17 | 2019-01-01 | 中建钢构有限公司 | cage |
| CN208473273U (en) * | 2018-07-10 | 2019-02-05 | 山东连豪机电设备有限公司 | A kind of high-lift operation hanging cradle with safety early warning device |
| CN210067390U (en) * | 2019-04-15 | 2020-02-14 | 中建城市建设发展有限公司 | Operating platform for high-altitude construction |
| CN210451485U (en) * | 2019-08-16 | 2020-05-05 | 中国建筑第七工程局有限公司 | Telescopic ignition device |
| CN210980892U (en) * | 2019-10-28 | 2020-07-10 | 南京常荣声学股份有限公司 | Device that can be used to ventilation cooling tower energy-conservation carries effect in coordination to fall and makes an uproar |
-
2020
- 2020-11-24 CN CN202011332387.2A patent/CN112404821A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203605792U (en) * | 2013-10-15 | 2014-05-21 | 济南达能动力技术有限责任公司 | Wind board of cooling tower |
| CN106592951A (en) * | 2016-12-19 | 2017-04-26 | 上海大学 | Wind resistance and vibration reduction hanging basket for aloft working |
| CN206784897U (en) * | 2017-05-17 | 2017-12-22 | 江苏财发铝业股份有限公司 | A kind of work high above the ground aluminium sheet hanging basket |
| CN206971688U (en) * | 2017-06-26 | 2018-02-06 | 中国建筑第八工程局有限公司 | High-altitude application hanging cage |
| CN207029332U (en) * | 2017-07-27 | 2018-02-23 | 北汽福田汽车股份有限公司 | Baffle assembly and there is its vehicle |
| CN107601373A (en) * | 2017-09-15 | 2018-01-19 | 安徽红桥金属制造有限公司 | A kind of welding machine moves cage with finished product |
| CN208304204U (en) * | 2018-04-17 | 2019-01-01 | 中建钢构有限公司 | cage |
| CN108791541A (en) * | 2018-06-27 | 2018-11-13 | 辽宁忠旺特种车辆制造有限公司 | A kind of cargo tail air guiding device |
| CN208473273U (en) * | 2018-07-10 | 2019-02-05 | 山东连豪机电设备有限公司 | A kind of high-lift operation hanging cradle with safety early warning device |
| CN210067390U (en) * | 2019-04-15 | 2020-02-14 | 中建城市建设发展有限公司 | Operating platform for high-altitude construction |
| CN210451485U (en) * | 2019-08-16 | 2020-05-05 | 中国建筑第七工程局有限公司 | Telescopic ignition device |
| CN210980892U (en) * | 2019-10-28 | 2020-07-10 | 南京常荣声学股份有限公司 | Device that can be used to ventilation cooling tower energy-conservation carries effect in coordination to fall and makes an uproar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107642A (en) * | 2023-08-07 | 2023-11-24 | 重庆交通建设(集团)有限责任公司 | Digital bridge hydraulic climbing formwork synchronous climbing PLC closed-loop intelligent control system and equipment |
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Application publication date: 20210226 |
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