CN115434500B - Temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation - Google Patents
Temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation Download PDFInfo
- Publication number
- CN115434500B CN115434500B CN202210973201.4A CN202210973201A CN115434500B CN 115434500 B CN115434500 B CN 115434500B CN 202210973201 A CN202210973201 A CN 202210973201A CN 115434500 B CN115434500 B CN 115434500B
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- frame
- fixedly connected
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- frames
- iron tower
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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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
- E04G5/08—Scaffold boards or planks
Abstract
The invention discloses a temporary insurance transfer platform for electric power iron tower overhaul high-altitude operation, which comprises two supporting frames, hinge brackets, hinges, connecting frames, connecting rings, mounting mechanisms, adjusting mechanisms, tightening mechanisms and elastic strips, wherein the hinge brackets are fixedly connected to the two supporting frames, the hinge brackets are hinged to the hinge brackets through damping shafts, the connecting frames are contacted with the supporting frames, the connecting rings are hinged to the connecting frames, the mounting mechanisms are arranged on the connecting rings, the adjusting mechanisms are arranged on the supporting frames, the tightening mechanisms are arranged on the supporting frames, and a plurality of elastic strips which are uniformly distributed are fixedly connected to the supporting frames. The invention relates to a temporary insurance transfer platform for electric power iron tower overhaul high-altitude operation, which has the characteristics of convenience in installation and stability in supporting workers.
Description
Technical Field
The invention belongs to the technical field of electric power iron tower equipment, and particularly relates to a temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation.
Background
The transmission line iron tower is a tower-shaped building for transmission. The electric power tower is characterized in that various towers are all of a space truss structure, each rod piece mainly consists of a single equilateral angle steel or a combined angle steel, an electric power iron tower supports an electric transmission line, when the line is built and overhauled, a transit platform is required to be built for workers working aloft, so that the safety of the workers working aloft is ensured, the invention patent with the bulletin number of CN112081365A discloses a temporary insurance transit platform for the electric power iron tower overhauling aloft, the temporary insurance transit platform comprises a hollow pipe and a rotating wheel, one end of a cross rod is hinged to the outer wall of the end of the hollow pipe, the other ends of the cross rod are connected with each other through a connecting piece, a communicating pipe is fixed between the hollow pipe and the cross rod, a screw rod is movably arranged in the hollow pipe, a rubber sealing plate is arranged on the outer wall of the screw rod, the rubber sealing plate is positioned in the hollow pipe, a net bag is fixed between the communicating pipe, a winding reel is fixed at the outer edge of the hollow pipe, and one end of a nylon rope is connected to the inner shaft of the winding reel; this electric power iron tower overhauls high altitude construction with interim insurance transfer platform adopts folding equipment mosaic structure, and the transfer of convenient maintenance work and interim stable the placing of being convenient for are convenient for carry and interim installation use, can not appear fixing a position unstable not hard up dropping that leads to, improve its firm effect of installation location. However, the existing transit platform has some problems: 1. the supporting plate is replaced by the rubber strip, so that shaking of the transfer platform caused by wind force is avoided, but the rubber strip is easy to loosen after long-time use, and a worker is unstable; 2. the transfer platform link is too fixed to cause the inconvenient installation of transfer platform to the installation needs to be comparatively troublesome through bolted connection. Therefore, a temporary insurance transfer platform for the high-altitude operation of the electric iron tower maintenance needs to be designed.
Disclosure of Invention
The invention aims to provide a temporary safety transfer platform for electric power iron tower overhaul high-altitude operation, which solves the problems that the transfer platform is prevented from shaking due to wind power caused by replacing a supporting plate by a rubber strip in the background art, but the rubber strip is easy to loosen after long-time use, so that a worker is unstable, a transfer platform connecting frame is too fixed, the transfer platform is inconvenient to install, and the installation process is troublesome to connect by bolts.
In order to solve the problems, the invention provides a temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation, which comprises the following steps:
the utility model provides an electric power iron tower overhauls high altitude construction and uses interim insurance transfer platform, includes two braced frames, articulated frame, hinge, link, go-between, installation mechanism, adjustment mechanism, tightening mechanism, elastic strip, two equal fixedly connected with articulated frame on the braced frame, articulated have the hinge through the damping axle on the articulated frame, the contact has the link on the braced frame, articulated have the go-between on the link, be provided with installation mechanism on the link, be provided with adjustment mechanism on the braced frame, be provided with tightening mechanism on the braced frame, a plurality of evenly distributed's of fixedly connected with elastic strip on the braced frame.
As the preference, installation mechanism includes screw thread section of thick bamboo, square pole, the rubber frame, the thread piece, spacing frame, spring one, the fixture block, install the screw thread section of thick bamboo through the bearing on the go-between, the inside sliding connection of go-between has square pole, the one end fixedly connected with rubber frame of square pole, the other end fixedly connected with thread piece of square pole, thread piece and screw thread section of thick bamboo threaded connection, rubber frame and go-between contact, the joint frame has spacing frame with the outside common sliding connection of go-between, the inside of spacing frame is provided with spring one, the inside sliding connection of spacing frame has the fixture block, fixture block and link all contact, promote spacing frame in the direction of breaking away from the go-between, spacing frame is through spring one pair of fixture block pulling in the in-process of removal, when spacing frame breaks away from the go-between, then put into the go-between with the connecting ring with the member of installation, the outside of going into spacing frame joint connection to the go-between of connecting ring, the screw thread piece is rotated after the completion, the screw thread piece can be moved through the screw thread cooperation drive pole between with the screw thread piece between the direction of connecting ring, can take place the extrusion in the moving through the direction of the rubber, can avoid the carriage to take place after the slip in the slip process.
Preferably, one end of the first spring is fixedly connected with the clamping block, the other end of the first spring is fixedly connected with the limiting frame, and the first spring can drive the clamping block to automatically reset through elasticity.
As the preference, adjustment mechanism includes locating strip, the constant head tank, the connecting seat, the locating lever, the extension spring, the inside fixedly connected with locating strip of carriage, a plurality of evenly distributed's constant head tank has been seted up on the locating strip, the inside sliding connection of carriage has the connecting seat, the inside sliding connection of connecting seat has the locating lever, locating lever and link fixed connection, locating lever and constant head tank sliding connection, the inside of connecting seat is provided with the extension spring, the link drives the locating lever and slides in the direction that breaks away from the constant head tank, and stretch the extension spring, when the locating lever breaks away from the constant head tank, alright change the position of link, when the position of link is fit for current mounted position, alright loosen the link, the extension spring resets, the extension spring drives the inside of locating lever slide in the constant head tank after adjusting through elasticity, thereby can accomplish the regulation to the link.
Preferably, one end of the tension spring is fixedly connected with the connecting frame, the other end of the tension spring is fixedly connected with the connecting seat, the connecting seat is in contact with the connecting frame, the connecting seat is in sliding connection with the positioning strip, and the tension spring can drive the positioning rod to automatically reset through elasticity.
As the preference, tightening mechanism includes main shaft, take-up pulley, the driving seat, the spacing groove, the dead lever, spring two, spacing, the main shaft is installed through the bearing in the inside of carriage, the outside fixedly connected with of main shaft tightens up the wheel a plurality of evenly distributed, the elastic strip twines in the outside of tightening up the wheel, the one end fixedly connected with driving seat of main shaft, a plurality of evenly distributed's spacing groove has been seted up on the driving seat, the inside fixedly connected with dead lever of carriage, the outside of dead lever is provided with spring two, the outside sliding connection of dead lever has the spacing, promote the spacing, the spacing compresses spring two, when the spacing breaks away from current spacing groove, alright be released the spacing to the driving seat, then rotate the driving seat through the spanner, the driving seat drives through the main shaft and tightens up the wheel and rotate the in-process of tightening up, thereby can tighten up the elastic strip, make the supporting strength of elastic strip increase, can make the workman stand more stable.
Preferably, one end of the second spring is fixedly connected with the limiting frame, the other end of the second spring is fixedly connected with the supporting frame, and the second spring can drive the limiting frame to automatically reset through elasticity.
Preferably, the limiting frame is in sliding connection with the supporting frame, the limiting frame is in sliding connection with the limiting groove, and the limiting frame can limit the driving seat.
The beneficial effects of the invention are as follows: the invention relates to a temporary insurance transfer platform for electric power iron tower overhaul high-altitude operation, which has the characteristics of convenient installation and stable support for workers, and has the following beneficial effects in specific use:
firstly, through adding adjustment mechanism and installation mechanism on the braced frame, can carry out spacingly through the sliding connection between locating strip and the locating lever on the adjustment mechanism to the position of link for the mounted position of link increases, and can also carry out spacingly to link and go up limit frame through limit frame and fixture block isotructure on the installation mechanism, thereby can make the connection between link and the go-between can avoid using bolted connection through the joint between the limit frame, make the connection between go-between and the link more convenient.
Secondly, through adding structures such as main shaft, take-up pulley and driving seat in the inside of supporting frame, after using the elastic strip for a long time, when elastic strip elastic fatigue, can drive the driving seat through the spanner and drive the epaxial take-up pulley of main to rotate, take-up pulley tighten up the elastic strip at pivoted in-process to can make the elastic strip invariable to workman's supporting force, avoid the workman unstable at station.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is an enlarged cross-sectional view of the connector of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 2 in accordance with the present invention;
fig. 6 is an enlarged view of the C-section structure of fig. 3 according to the present invention.
In the figure: 1. a support frame; 2. a hinge bracket; 3. a hinge; 4. a connecting frame; 5. a connecting ring; 6. a mounting mechanism; 7. an adjusting mechanism; 8. a tightening mechanism; 9. an elastic strip; 61. a thread cylinder; 62. square bar; 63. a rubber frame; 64. a screw block; 65. a limit frame; 66. a first spring; 67. a clamping block; 71. a positioning strip; 72. a positioning groove; 73. a connecting seat; 74. a positioning rod; 75. a tension spring; 81. a main shaft; 82. a pinch roller; 83. a driving seat; 84. a limit groove; 85. a fixed rod; 86. a second spring; 87. and a limiting frame.
Detailed Description
As shown in fig. 1-6, the present embodiment adopts the following technical scheme:
examples:
the utility model provides an electric power iron tower overhauls high altitude construction and uses interim insurance transfer platform, including two braced frames 1, articulated frame 2, hinge 3, link 4, go-between 5, installation mechanism 6, adjustment mechanism 7, tightening mechanism 8, elastic strip 9, equal fixedly connected with articulated frame 2 on two braced frames 1, articulated have hinge 3 through the damping shaft on the articulated frame 2, the contact has link 4 on the braced frame 1, articulated on the link 4 has go-between 5, be provided with installation mechanism 6 on the go-between 5, be provided with adjustment mechanism 7 on the braced frame 1, be provided with tightening mechanism 8 on the braced frame 1, fixedly connected with a plurality of evenly distributed's elastic strip 9 on the braced frame 1.
The installation mechanism 6 comprises a threaded cylinder 61, a square rod 62, a rubber frame 63, a threaded block 64, a limit frame 65, a first spring 66 and a clamping block 67, the threaded cylinder 61 is installed on the connecting ring 5 through a bearing, the square rod 62 is connected to the connecting ring 5 in a sliding manner, one end of the square rod 62 is fixedly connected with the rubber frame 63, the other end of the square rod 62 is fixedly connected with the threaded block 64, the threaded block 64 is in threaded connection with the threaded cylinder 61, the rubber frame 63 is in contact with the connecting ring 5, the limit frame 65 is connected with the outer side of the connecting frame 4 and the outer side of the connecting ring 5 in a sliding manner, the first spring 66 is arranged in the interior of the limit frame 65, the clamping block 67 is in contact with the connecting frame 4 and the connecting ring 5, the limit frame 65 is pushed in the direction of being separated from the connecting ring 5, the limit frame 65 is pulled through the first spring 66 in the moving process, when the limit frame 65 is separated from the connecting ring 5, the connecting ring 5 can be opened, then the installed rod is placed between the connecting ring 5 and the connecting frame 4, the limit frame 65 is clamped to the outer side of the connecting ring 5, the connecting ring 5 can be screwed into the connecting ring 5, the direction of the connecting ring 61 can be screwed in the rotating direction of the connecting ring 5, the rotating cylinder can be screwed in the direction of the rotating cylinder 61, and the threaded cylinder can be screwed in the rotating direction of the connecting ring 5, and the threaded cylinder can be screwed in the rotating direction of the connecting rod 61, and the rotating cylinder can be screwed in the direction of the rotating cylinder, and the screw rod can be screwed in the direction, and the screw can be screwed in the screw can and the screw rod can.
One end of the first spring 66 is fixedly connected with the clamping block 67, the other end of the first spring 66 is fixedly connected with the limiting frame 65, and the first spring 66 can drive the clamping block 67 to automatically reset through elasticity.
Wherein, adjustment mechanism 7 includes locating bar 71, constant head tank 72, connecting seat 73, locating lever 74, extension spring 75, the inside fixedly connected with locating bar 71 of carriage 1, a plurality of evenly distributed's constant head tank 72 have been seted up on the locating bar 71, the inside sliding connection of carriage 1 has connecting seat 73, the inside sliding connection of connecting seat 73 has locating lever 74, locating lever 74 and link 4 fixed connection, locating lever 74 and constant head tank 72 sliding connection, the inside of connecting seat 73 is provided with extension spring 75, link 4 drives locating lever 74 to slide in the direction that breaks away from constant head tank 72, and stretch extension spring 75, when locating lever 74 breaks away from constant head tank 72, alright change the position of link 4, when the position of link 4 is fit for current mounted position, can loosen link 4, extension spring 75 resets, extension spring 75 drives locating lever 74 to slide into the inside of constant head tank 72 after the regulation through the elasticity, thereby can accomplish the regulation to link 4.
One end of the tension spring 75 is fixedly connected with the connecting frame 4, the other end of the tension spring 75 is fixedly connected with the connecting seat 73, the connecting seat 73 is in contact with the connecting frame 4, the connecting seat 73 is in sliding connection with the positioning strip 71, and the tension spring 75 can drive the positioning rod 74 to automatically reset through elasticity.
The tightening mechanism 8 comprises a main shaft 81, a tightening wheel 82, a driving seat 83, a limit groove 84, a fixing rod 85, a second spring 86 and a limit frame 87, wherein the main shaft 81 is installed in the supporting frame 1 through a bearing, the plurality of tightening wheels 82 which are evenly distributed are fixedly connected to the outer side of the main shaft 81, the elastic strip 9 is wound on the outer side of the tightening wheel 82, one end of the main shaft 81 is fixedly connected with the driving seat 83, the plurality of limit grooves 84 which are evenly distributed are formed in the driving seat 83, the fixing rod 85 is fixedly connected to the inner side of the supporting frame 1, the second spring 86 is arranged on the outer side of the fixing rod 85, the limit frame 87 is slidably connected to the outer side of the fixing rod 85, the limit frame 87 is pushed, the limit frame 87 compresses the second spring 86, when the limit frame 87 is separated from the current limit groove 84, the limit of the driving seat 83 can be released, then the driving seat 83 is rotated through a wrench, the driving seat 83 is driven by the main shaft 81 to rotate the tightening wheel 82, the tightening wheel 82 can wind the elastic strip 9 in the rotating process, and accordingly the elastic strip 9 can be tightened, the supporting force of the elastic strip 9 can be increased, and a worker can stand stably.
One end of the second spring 86 is fixedly connected with the limiting frame 87, the other end of the second spring 86 is fixedly connected with the supporting frame 1, and the second spring 86 can drive the limiting frame 87 to automatically reset through elasticity.
The limiting frame 87 is slidably connected with the supporting frame 1, the limiting frame 87 is slidably connected with the limiting groove 84, and the limiting frame 87 can limit the driving seat 83.
The use state of the invention is as follows: when the support frame 1 needs to be installed, the connecting frame 4 is pulled in the direction of being separated from the support frame 1, the connecting frame 4 drives the positioning rod 74 to slide in the direction of being separated from the positioning groove 72, the tension spring 75 is stretched, when the positioning rod 74 is separated from the positioning groove 72, the position of the connecting frame 4 can be changed, when the position of the connecting frame 4 is suitable for the current installation position, the connecting frame 4 can be loosened, the tension spring 75 is reset, and the tension spring 75 drives the positioning rod 74 to slide into the adjusted positioning groove 72 through elasticity, so that the adjustment of the connecting frame 4 can be completed;
after the adjustment is finished, the limiting frame 65 is pushed in the direction of being separated from the connecting ring 5, the limiting frame 65 pulls the clamping block 67 through the first spring 66 in the moving process, when the limiting frame 65 is separated from the connecting ring 5, the connecting ring 5 can be opened, then the installed rod piece is placed between the connecting ring 5 and the connecting frame 4, after the installation is finished, the limiting frame 65 is clamped to the outer side of the connecting ring 5 to limit the overturning direction of the connecting ring 5, the threaded cylinder 61 is rotated after the installation is finished, the threaded cylinder 61 can drive the square rod 62 to move through threaded fit with the threaded block 64 in the rotating process, the square rod 62 can squeeze the rod piece through the rubber frame 63 in the moving process, and sliding of the supporting frame 1 after the installation can be avoided;
when the elastic strip 9 inside after long-time use is loosened, the limiting frame 87 is pushed, the limiting frame 87 compresses the second spring 86, when the limiting frame 87 is separated from the current limiting groove 84, the limiting of the driving seat 83 can be released, then the driving seat 83 is rotated through a wrench, the driving seat 83 drives the tightening wheel 82 to rotate through the main shaft 81, the tightening wheel 82 can wind the elastic strip 9 in the rotating process, so that the elastic strip 9 can be tightened, the supporting force of the elastic strip 9 is increased, and a worker can stand more stably.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric power iron tower overhauls high altitude construction with interim insurance transfer platform, includes two braced frames (1), articulated frame (2), hinge (3), link (4), go-between (5), installation mechanism (6), adjustment mechanism (7), tightening mechanism (8), elastic strip (9), its characterized in that: the two supporting frames (1) are fixedly connected with hinge frames (2), the hinge frames (2) are hinged with hinges (3) through damping shafts, the supporting frames (1) are contacted with connecting frames (4), the connecting frames (4) are hinged with connecting rings (5), the connecting rings (5) are provided with mounting mechanisms (6), the supporting frames (1) are provided with adjusting mechanisms (7), the supporting frames (1) are provided with tightening mechanisms (8), and the supporting frames (1) are fixedly connected with a plurality of evenly distributed elastic strips (9);
the mounting mechanism (6) comprises a threaded cylinder (61), a square rod (62), a rubber frame (63), a threaded block (64), a limiting frame (65), a first spring (66) and a clamping block (67), wherein the threaded cylinder (61) is mounted on the connecting ring (5) through a bearing, the square rod (62) is connected to the connecting ring (5) in a sliding mode, one end of the square rod (62) is fixedly connected with the rubber frame (63), the other end of the square rod (62) is fixedly connected with the threaded block (64), the threaded block (64) is in threaded connection with the threaded cylinder (61), the rubber frame (63) is in contact with the connecting ring (5), the limiting frame (65) is connected to the outer sides of the connecting frame (4) and the connecting ring (5) in a sliding mode, the clamping block (67) is connected to the connecting frame (65) in a sliding mode, and the clamping block (67) is in contact with the connecting frame (4) and the connecting ring (5) in a sliding mode.
The adjusting mechanism (7) comprises a positioning strip (71), a positioning groove (72), a connecting seat (73), a positioning rod (74) and a tension spring (75), wherein the positioning strip (71) is fixedly connected to the inside of the supporting frame (1), a plurality of uniformly distributed positioning grooves (72) are formed in the positioning strip (71), the connecting seat (73) is slidably connected to the inside of the supporting frame (1), the positioning rod (74) is slidably connected to the inside of the connecting seat (73), the positioning rod (74) is fixedly connected with the connecting frame (4), the positioning rod (74) is slidably connected with the positioning groove (72), and the tension spring (75) is arranged in the connecting seat (73);
tightening mechanism (8) are including main shaft (81), tightening wheel (82), drive seat (83), spacing groove (84), dead lever (85), spring two (86), spacing (87), main shaft (81) are installed through the bearing to the inside of carriage (1), the outside fixedly connected with of main shaft (81) tightens up wheel (82) of a plurality of evenly distributed, elastic strip (9) twines in the outside of tightening wheel (82), the one end fixedly connected with drive seat (83) of main shaft (81), a plurality of evenly distributed spacing groove (84) have been seted up on drive seat (83), the inside fixedly connected with dead lever (85) of carriage (1), the outside of dead lever (85) is provided with spring two (86), the outside sliding connection of dead lever (85) has spacing (87).
2. The temporary insurance transit platform for electric iron tower maintenance overhead work according to claim 1, wherein: one end of the first spring (66) is fixedly connected with the clamping block (67), and the other end of the first spring (66) is fixedly connected with the limiting frame (65).
3. The temporary insurance transit platform for electric iron tower maintenance overhead work according to claim 1, wherein: one end of the tension spring (75) is fixedly connected with the connecting frame (4), the other end of the tension spring (75) is fixedly connected with the connecting seat (73), the connecting seat (73) is contacted with the connecting frame (4), and the connecting seat (73) is in sliding connection with the positioning strip (71).
4. The temporary insurance transit platform for electric iron tower maintenance overhead work according to claim 1, wherein: one end of the second spring (86) is fixedly connected with the limiting frame (87), and the other end of the second spring (86) is fixedly connected with the supporting frame (1).
5. The temporary insurance transit platform for electric iron tower maintenance overhead work according to claim 1, wherein: the limiting frame (87) is in sliding connection with the supporting frame (1), and the limiting frame (87) is in sliding connection with the limiting groove (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210973201.4A CN115434500B (en) | 2022-08-15 | 2022-08-15 | Temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210973201.4A CN115434500B (en) | 2022-08-15 | 2022-08-15 | Temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115434500A CN115434500A (en) | 2022-12-06 |
| CN115434500B true CN115434500B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210973201.4A Active CN115434500B (en) | 2022-08-15 | 2022-08-15 | Temporary insurance transfer platform for electric power iron tower maintenance high-altitude operation |
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| Country | Link |
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| CN (1) | CN115434500B (en) |
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| CN115434500A (en) | 2022-12-06 |
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