CN110329964B - Intelligent multifunctional electric power maintenance device - Google Patents
Intelligent multifunctional electric power maintenance device Download PDFInfo
- Publication number
- CN110329964B CN110329964B CN201910619794.2A CN201910619794A CN110329964B CN 110329964 B CN110329964 B CN 110329964B CN 201910619794 A CN201910619794 A CN 201910619794A CN 110329964 B CN110329964 B CN 110329964B
- Authority
- CN
- China
- Prior art keywords
- long plate
- connecting seat
- plate
- lifting
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention provides an intelligent multifunctional power maintenance device which comprises a lower connecting seat, a first sliding hole, a moving wheel, a fixed shell, a PLC (programmable logic controller), a switch, an extension steel plate, a rotating handle, a supporting disk, a first lifting long plate, a second lifting long plate, a reinforcing assembly rod, an upper connecting seat, a second sliding hole, a solenoid valve, a hydraulic cylinder, an oil tank, an oil pipe, an oil pump, a three-way head, a connecting inserting frame, a protecting frame, a screen plate, a first fixing ring, a second fixing ring, an L-shaped inserting rod, a climbing conveying frame structure, a protection extension frame structure, a protection sleeve structure, a protection shielding plate frame structure and a lifting screw rod. The invention has the beneficial effects that: through the setting of climbing carriage structure, convenient through the climbing pole reach on the connecting seat, and then convenient use, when this cylinder is pressed close to the apparatus or the material of maintenance electric power, promote apparatus or material and can carry on the connecting seat through rotatory cylinder.
Description
Technical Field
The invention belongs to the technical field of power maintenance, and particularly relates to an intelligent multifunctional power maintenance device.
Background
In recent years, the power technology in China is rapidly developed, a power transmission line is rapidly added, the power facilities need to be regularly maintained, a power maintenance tool is needed, the power maintenance ladder is one of tools frequently used in power maintenance and construction processes, the existing maintenance ladder is generally an iron ladder which is automatically welded, when the power facilities at a high place are overhauled, overhaul personnel are generally needed to ascend, an operator generally adopts a safety belt to hang or adopts a simple ladder to ascend and climb, and the technical scheme adopted by the power line maintenance device with the Chinese patent publication number of CN201710462918.1 in the prior art is as follows: the device comprises a vehicle body, a rotary lifting assembly, an operating bracket, a camera and a maintenance assembly; a control console for controlling the actions of the rotary lifting assembly, the operation bracket and the maintenance assembly is arranged in a cab of the vehicle body; a rotary lifting assembly is fixedly arranged on a rear carriage of the vehicle body; the rotary lifting assembly comprises a base fixed on the rear carriage, a rotary table capable of rotating in the horizontal plane is fixed on the base, the rotary table is driven to rotate through a first motor, a support is fixedly arranged at the top of the rotary table, the support is hinged to one end of a first lifting rod through a first hinge shaft, and the first hinge shaft is connected with the output end of a second motor through a first speed reducer; the other end of the first lifting rod is hinged with one end of a second lifting rod through a second hinge shaft, the second hinge shaft is connected with the output end of a third motor through a second speed reducer, the other end of the second lifting rod is fixedly connected with an operation support, and the dehumidifying maintenance of the high-altitude insulator is realized through a camera matched with a dehumidifying part in a maintenance assembly, so that the electric leakage of a power grid caused by the damage of the insulator or a cable is prevented; the broken and unusable insulators can be automatically broken through the breaking part, so that the damage to a human body caused by the splashing of manually broken fragments is prevented; the insulator can be grabbed through the mounting part, and the insulator can be conveniently installed in a manner of being matched with manpower.
However, the existing electric power maintenance device also has the problems that the device is inconvenient to climb when being folded, and tools are conveyed to the device, the device does not have the functions of protecting and intercepting the falling of articles, and the device has poor protection effect and does not have the functions of shading sun and preventing rain.
Therefore, it is very necessary to invent an intelligent multifunctional power maintenance device.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent multifunctional power maintenance device, which aims to solve the problems that the existing power maintenance device is inconvenient to climb when being folded, has no functions of protecting and intercepting objects from falling, has poor protection effect and does not have functions of shading sun and preventing rain. An intelligent multifunctional power maintenance device comprises a lower connecting seat, a first slide hole, a movable wheel, a fixed shell, a PLC (programmable logic controller), a switch, an extension steel plate, a rotating handle, a supporting disk, a first lifting long plate, a second lifting long plate, a reinforcing assembly rod, an upper connecting seat, a second slide hole, an electromagnetic valve, a hydraulic cylinder, an oil tank, an oil pipe, an oil pump, a tee joint head, a connecting inserting frame, a protecting frame, a screen plate, a first fixing ring, a second fixing ring, an L-shaped inserting rod, a climbing conveying frame structure, a protecting extension frame structure, a protecting sleeving sleeve structure, a protecting shielding plate frame structure and a lifting screw rod, wherein the first slide hole is respectively formed in the left side and the left side of the front side and the rear side in the lower connecting seat; the moving wheel is welded on the periphery of the lower surface of the lower connecting seat; the fixed shell bolt is arranged in the middle of the lower surface of the lower connecting seat; the PLC bolt is arranged on the left side of the front surface of the fixed shell; the switch is embedded in the front of the PLC; the extension steel plate is welded around the outer wall of the lower connecting seat, and a lifting screw is connected inside the extension steel plate in a threaded manner; the rotating handle and the supporting disk are respectively welded on the upper surface and the lower surface of the lifting screw rod; the middle parts of the first lifting long plate and the second lifting long plate are mutually coupled, the lower parts of the first lifting long plate and the second lifting long plate are respectively coupled in the right side and the first sliding hole in the lower connecting seat, and the upper parts of the first lifting long plate and the second lifting long plate are respectively coupled in the right side and the second sliding hole in the upper connecting seat; the reinforcing assembly rod is respectively welded between the first lifting long plate and the first lifting long plate, and between the second lifting long plate and the second lifting long plate; the second sliding holes are respectively formed in the front part and the rear part of the left side in the upper connecting seat; the electromagnetic valve is in threaded connection with the right side inside the oil tank; the hydraulic cylinders are respectively connected to the inner walls of the first lifting long plate and the second lifting long plate in a shaft manner; the oil tank bolt is arranged in the middle of the inside of the fixed shell; the oil pipe is respectively sleeved between the electromagnetic valve and the oil pump and between the three-way head and the hydraulic cylinder; the oil pump bolt is arranged on the right side in the fixed shell, and the right side of the oil pump is in threaded connection with the tee joint; the connecting inserting frame bolt is arranged at the right end of the lower connecting seat; the protective frames are respectively welded on the front part, the rear part and the right side of the upper surface of the upper connecting seat; the screen plate hinge is arranged on the left side of the protection frame at the rear part of the upper connecting seat; the first fixing ring is welded on the left side of the protection frame at the front part of the upper connecting seat; the second fixing ring is welded on the front surface of the screen plate; the L-shaped inserted rods are respectively inserted into the first fixing ring and the second fixing ring; the climbing conveying frame structure is arranged on the left side of the lower connecting seat; the protective extension frame structure is arranged on the outer side of the upper connecting seat; the protecting sleeve connecting sleeve structure is arranged on the first lifting long plate and the second lifting long plate; the protective shielding plate frame structure is arranged at the upper part of the protective frame; the climbing conveying frame structure comprises a mounting plate, an adjusting strip, an inclined seat, a vertical long plate, a reinforcing assembly head, an anti-skidding sleeve, a climbing rod, a bearing and a roller, wherein the mounting plate is welded at the left end of a lower connecting seat; one end of the adjusting strip is connected with the mounting plate through a bolt, and the other end of the adjusting strip is connected with the inclined seat through a bolt; the vertical long plates are respectively welded on the front part and the rear part of the left surface of the inclined seat; the reinforcing assembly head is welded at the upper end of the vertical long plate; the anti-slip sleeve is sleeved at the lower end of the vertical long plate; the climbing rod is welded between the vertical long plate and the vertical long plate; the bearing is embedded in the vertical long plate and is arranged between the climbing rod and the climbing rod; the roller is inserted in the bearing.
Preferably, the protection extension frame structure comprises a fastening seat, a supporting edge, an assembling frame, a protective net, a reinforcing rope, a reinforcing sleeve joint and a clamping bolt, wherein the fastening seat and the supporting edge are welded with each other and are respectively welded on the upper part of the periphery of the outer wall of the upper connecting seat; one end of the reinforcing rope is welded at the right upper part of the assembling frame; the reinforcing sleeve joint is respectively welded at the outer sides of the upper ends of the fender bracket and the screen plate; the clamping bolt is in threaded connection with the upper end of the reinforcing sleeve joint.
Preferably, the protecting sleeve connecting sleeve structure comprises a protecting sleeve, a sleeve connecting cavity, a first assembling bolt, an assembling insert ring, a communicating annular hole and a second assembling bolt, wherein the sleeve connecting cavity is formed in the protecting sleeve and is respectively sleeved on the outer sides of the first lifting long plate and the second lifting long plate; the first assembling bolts are respectively in threaded connection with the peripheries of the front surface and the rear surface of the protecting sleeve; the assembling insert ring is glued on the upper part of the inner wall of the sleeve cavity; the communicating ring hole is formed in the inner part of the assembling inserting ring; the second assembling bolt is respectively in threaded connection with the front part and the rear part of the left side and the right side of the assembling insert ring.
Preferably, the protective shielding plate frame structure comprises a sleeve pipe, an adjusting bolt, a telescopic steel rod, an assembling edge, an assembling column and a shielding layer, wherein one end of the sleeve pipe is welded at the upper end of the protective frame, and the other end of the sleeve pipe is sleeved at the lower part of the telescopic steel rod; the adjusting bolt is in threaded connection with the joint of the sleeve pipe and the telescopic steel rod; the upper end of the telescopic steel rod is welded with the assembling column; the assembling columns are respectively welded at the left side, the right side and the middle part between the assembling edges.
Preferably, the number of the vertical long plates is two, and the outer walls of the vertical long plates and the climbing rods between the vertical long plates are provided with straight anti-skidding lines.
Preferably, the bearing and the roller are respectively provided with a plurality of rollers, and the diameter of the roller is one centimeter to three centimeters larger than that of the climbing rod.
Preferably, the tilting seat is set to be U-shaped, and the left side and the right side of the adjusting strip are respectively connected with the tilting seat and the mounting plate.
Preferably, the assembly frame is a U-shaped aluminum alloy pipe frame, the protective net on the inner wall is a nylon net, the assembly frame and the protective net are respectively arranged on the periphery of the outer wall of the upper connecting seat, and the protective net is detached on the inner wall of the assembly frame.
Preferably, the inner side of the fastening seat is coupled to the left side of the outer wall of the assembly frame.
Preferably, the reinforcing rope is a steel wire rope, a through hole is formed in the reinforcing sleeve joint, and the reinforcing rope is inserted in the reinforcing sleeve joint.
Preferably, the protecting sleeve is provided with a plurality of protecting sleeves, the inner sleeve connecting cavities are sleeved on the outer sides of the first lifting long plate and the second lifting long plate, and the protecting sleeve is a corrugated pipe sleeve.
Preferably, eight first assembling bolts penetrate through the protective sleeve and are in threaded connection with the first lifting long plate and the second lifting long plate respectively.
Preferably, the communicating ring hole is a rubber ring, and the inner thread of the communicating ring hole is connected with a second assembling bolt.
Preferably, the shielding layer is provided with three layers, the shielding layer respectively adopts an aluminum foil layer, a PVC waterproof layer and a rubber layer, and the shielding layer is arranged above the upper connecting seat.
Preferably, the number of the assembling edges is two, the assembling edges are connected with each other through assembling columns, and the upper surface of each assembling edge is connected with the shielding layer through bolts.
Preferably, the sleeve pipe is matched with the telescopic steel rod, and the adjusting bolt is screwed up to be fixed.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, two vertical long plates are arranged, the outer wall of the climbing rod between the vertical long plates is provided with the straight anti-skidding lines, and after the first lifting long plate and the second lifting long plate are folded and contracted, the climbing rod can conveniently reach the upper connecting seat, so that the climbing rod is conveniently used.
2. According to the invention, the bearings and the rollers are respectively provided with a plurality of rollers, the diameter of each roller is one-centimeter to three-centimeter larger than that of the climbing rod, and when electric power maintenance tools or materials are close to the rollers, the tools or materials can be pushed to be conveyed to the upper connecting seat through the rotating rollers and used.
3. In the invention, the inclined seat is U-shaped, and the left side and the right side of the adjusting strip are respectively connected with the inclined seat and the mounting plate, so that the vertical long plate can be inclined to different angles for use.
4. According to the invention, the assembly frame adopts the U-shaped aluminum alloy pipe frame, the protective net on the inner wall adopts the nylon net, the assembly frame and the protective net are respectively arranged around the outer wall of the upper connecting seat, and the protective net is separated from the inner wall of the assembly frame, so that the functions of protecting and intercepting articles from falling can be achieved through the protective net, the problem of falling objects easily occurring is avoided, and the protective effect is increased.
5. In the invention, the inner side of the fastening seat is coupled with the left side of the outer wall of the assembly frame, so that the assembly frame can be inclined and moved conveniently and can be stored or used conveniently.
6. According to the invention, the reinforcing rope is a steel wire rope, the reinforcing sleeve joint is internally provided with the through hole, and the reinforcing rope is inserted in the reinforcing sleeve joint, so that when the protective extension frame is used, the reinforcing rope is loosened or straightened, the work of accommodating and hoisting the assembly frame can be assisted, and the tightness of the protective extension frame structure is further improved.
7. According to the invention, the plurality of protective sleeves are arranged, the inner sleeve cavities are sleeved on the outer sides of the first lifting long plate and the second lifting long plate, and the protective sleeves are corrugated pipe sleeves, so that when the protective sleeves are used, the first lifting long plate and the second lifting long plate can be protected by different numbers of protective sleeves.
8. In the invention, eight first assembling bolts penetrate through the protective sleeve and are respectively in threaded connection with the first lifting long plate and the second lifting long plate, so that the first assembling bolts are reasonably matched with the protective sleeve to perform assembling and disassembling work, and the first assembling bolts are convenient to disassemble, replace and use.
9. According to the invention, the communicating annular holes adopt rubber rings, and the second assembling bolts are in threaded connection inside the communicating annular holes, so that the communicating annular holes at different positions can be inserted into the protective sleeves at different positions during installation, and the protective sleeves with different numbers can be reasonably assembled and used.
10. According to the invention, the shielding layer is provided with three layers, the shielding layer respectively adopts the aluminum foil layer, the PVC waterproof layer and the rubber layer, and the shielding layer is arranged above the upper connecting seat, so that the sun-proof and rain-proof functions can be realized for workers on the upper connecting seat, the workers are shielded and protected, and the protection effect is improved.
11. In the invention, two assembling edges are arranged and are connected with each other through the assembling columns, and the upper surface of each assembling edge is connected with the shielding layer through the bolts, so that the shielding layer is conveniently installed or disassembled, and meanwhile, the assembling edges are convenient to replace and use.
12. In the invention, the sleeve pipe is matched with the telescopic steel rod, the adjusting bolt is screwed up to be fixed, and when the adjusting bolt is loosened or screwed up, the sleeve pipe and the telescopic steel rod can be matched for disassembly and assembly, thereby being suitable for different environments and use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic structural view of the climbing carriage structure of the present invention.
Fig. 3 is a schematic structural view of the protective extension frame structure of the present invention.
Fig. 4 is a schematic structural view of the protective socket structure of the present invention.
Fig. 5 is a schematic structural view of the protective shielding plate rack structure of the invention.
Fig. 6 is a schematic view of the structure of the electric appliance wiring of the present invention.
In the figure:
1. a lower connecting seat; 2. a first slide hole; 3. a moving wheel; 4. a stationary case; 5. a PLC; 6. a switch; 7. a stretched steel sheet; 8. rotating the handle; 9. a support disc; 10. a first lifting long plate; 11. a second lifting long plate; 12. reinforcing the assembly rod; 13. an upper connecting seat; 14. a second slide hole; 15. an electromagnetic valve; 16. a hydraulic cylinder; 17. an oil tank; 18. an oil pipe; 19. an oil pump; 20. a tee joint; 21. connecting the inserting frame; 22. a protection frame; 23. a screen plate; 24. a first retaining ring; 25. a second retaining ring; 26. an L-shaped inserted link; 27. a climbing carriage structure; 271. mounting a plate; 272. adjusting the strip; 273. an inclined seat; 274. erecting a long plate; 275. reinforcing the assembly head; 276. an anti-slip sleeve; 277. climbing a pole; 278. a bearing; 279. a drum; 28. a protective extension frame structure; 281. a fastening seat; 282. a support edge; 283. assembling the frame; 284. a protective net; 285. reinforcing the rope; 286. reinforcing the sleeve joint; 287. clamping the bolt; 29. a protective sleeve structure; 291. a protective sleeve; 292. a socket cavity; 293. a first assembly bolt; 294. assembling an insert ring; 295. communicating the annular holes; 296. a second assembly bolt; 30. a protective shielding plate frame structure; 301. sleeving a pipe; 302. adjusting the bolt; 303. a telescopic steel rod; 304. assembling edges; 305. assembling the column; 306. a shielding layer; 31. and lifting the screw rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 2, an intelligent multifunctional power maintenance device includes a lower connection seat 1, a first slide hole 2, a movable wheel 3, a fixed casing 4, a PLC5, a switch 6, an extension steel plate 7, a rotary handle 8, a support disk 9, a first lifting long plate 10, a second lifting long plate 11, a reinforcing assembly rod 12, an upper connection seat 13, a second slide hole 14, an electromagnetic valve 15, a hydraulic cylinder 16, an oil tank 17, an oil pipe 18, an oil pump 19, a tee joint 20, a connection plug frame 21, a protection frame 22, a mesh plate 23, a first fixing ring 24, a second fixing ring 25, an L-shaped plug rod 26, a climbing conveyor frame structure 27, a protection extension frame structure 28, a protection sleeve structure 29, a protection shielding plate frame structure 30 and a lifting screw 31, wherein the first slide hole 2 is respectively formed at left of the front side and the rear side of the inside the lower connection seat 1; the moving wheel 3 is welded around the lower surface of the lower connecting seat 1; the fixed shell 4 is mounted in the middle of the lower surface of the lower connecting seat 1 through a bolt; the PLC5 bolt is arranged on the left side of the front surface of the fixed shell 4; the switch 6 is embedded in the front of the PLC 5; the extension steel plate 7 is welded around the outer wall of the lower connecting seat 1, and a lifting screw rod 31 is connected to the inner part of the extension steel plate 7 in a threaded manner; the rotating handle 8 and the supporting disk 9 are respectively welded on the upper surface and the lower surface of the lifting screw rod 31; the middle parts of the first lifting long plate 10 and the second lifting long plate 11 are mutually coupled, the lower parts of the first lifting long plate 10 and the second lifting long plate 11 are respectively coupled in the right side in the lower connecting seat 1 and the first sliding hole 2, and the upper parts of the first lifting long plate 10 and the second lifting long plate 11 are respectively coupled in the right side in the upper connecting seat 13 and the second sliding hole 14; the reinforcing assembly rod 12 is respectively welded between the first lifting long plate 10 and the first lifting long plate 10, and between the second lifting long plate 11 and the second lifting long plate 11; the second sliding holes 14 are respectively formed in the front part and the rear part of the left side in the upper connecting seat 13; the electromagnetic valve 15 is in threaded connection with the right side inside the oil tank 17; the hydraulic cylinders 16 are respectively connected to the inner walls of the first lifting long plate 10 and the second lifting long plate 11 in a shaft manner; the oil tank 17 is mounted in the middle of the inside of the fixed shell 4 through bolts; the oil pipe 18 is respectively sleeved between the electromagnetic valve 15 and the oil pump 19, and between the three-way head 20 and the hydraulic cylinder 16; the oil pump 19 is mounted on the right side inside the fixed shell 4 through a bolt, and the right side of the oil pump 19 is in threaded connection with the tee joint 20; the connecting inserting frame 21 is arranged at the right end of the lower connecting seat 1 through a bolt; the protective frame 22 is respectively welded on the front part, the rear part and the right side of the upper surface of the upper connecting seat 13; the screen plate 23 is hinged on the left side of a protection frame 22 at the rear part of the upper connecting seat 13; the first fixing ring 24 is welded on the left side of the protection frame 22 at the front part of the upper connecting seat 13; the second fixing ring 25 is welded on the front surface of the mesh plate 23; the L-shaped insert rod 26 is respectively inserted into the first fixing ring 24 and the second fixing ring 25; the climbing conveying frame structure 27 is arranged on the left side of the lower connecting seat 1; the protective extension frame structure 28 is arranged on the outer side of the upper connecting seat 13; the protecting sleeve connecting sleeve structure 29 is arranged on the first lifting long plate 10 and the second lifting long plate 11; the protective shielding plate frame structure 30 is arranged at the upper part of the protective frame 22; the climbing conveyor frame structure 27 comprises a mounting plate 271, an adjusting strip 272, an inclined seat 273, a vertical long plate 274, a reinforcing assembly head 275, an anti-slip sleeve 276, a climbing rod 277, a bearing 278 and a roller 279, wherein the mounting plate 271 is welded at the left end of the lower connecting seat 1; one end of the adjusting strip 272 is connected with the mounting plate 271 through a bolt, and the other end of the adjusting strip is connected with the inclined seat 273 through a bolt; the vertical long plate 274 is welded on the front and back parts of the left surface of the inclined seat 273; the reinforcing assembly head 275 is welded on the upper end of the vertical long plate 274; the anti-skid sleeve 276 is sleeved at the lower end of the vertical long plate 274; the climbing rods 277 are welded between the vertical long plates 274 and the vertical long plates 274; the bearing 278 is embedded in the vertical long plate 274 and is arranged between the climbing rod 277 and the climbing rod 277; the roller 279 is inserted into the bearing 278.
In the above embodiment, as shown in fig. 3, specifically, the protection extension frame structure 28 includes a fastening seat 281, a supporting side 282, an assembling frame 283, a protection net 284, a reinforcing rope 285, a reinforcing sleeve joint 286 and a clamping bolt 287, wherein the fastening seat 281 and the supporting side 282 are welded to each other and respectively welded to the upper portion of the periphery of the outer wall of the upper connecting seat 13; one end of the reinforcing rope 285 is welded at the right upper part of the assembling frame 283; the reinforcing sleeve joint 286 is respectively welded on the outer sides of the upper ends of the protective frame 22 and the screen plate 23; the clamping bolt 287 is threaded onto the upper end of the reinforcing collar 286.
As shown in fig. 4, in the above embodiment, specifically, the protective sleeving structure 29 includes a protective sleeve 291, a sleeving cavity 292, a first assembling bolt 293, an assembling insert ring 294, a communicating ring hole 295 and a second assembling bolt 296, where the sleeving cavity 292 is opened inside the protective sleeve 291 and is respectively sleeved on the outer sides of the first lifting long plate 10 and the second lifting long plate 11; the first assembling bolts 293 are respectively in threaded connection with the periphery of the front surface and the rear surface of the protecting sleeve 291; the assembly insert ring 294 is glued on the upper part of the inner wall of the sleeve cavity 292; the communication ring hole 295 is formed in the assembling insert ring 294; the second assembling bolts 296 are respectively screwed to the front and rear portions of the left and right sides of the assembling insert ring 294.
As shown in fig. 5, in the above embodiment, specifically, the protective shielding plate rack structure 30 includes a sleeve pipe 301, an adjusting bolt 302, a telescopic steel rod 303, an assembling edge 304, an assembling column 305, and a shielding layer 306, where one end of the sleeve pipe 301 is welded to the upper end of the protective frame 22, and the other end is sleeved on the lower portion of the telescopic steel rod 303; the adjusting bolt 302 is in threaded connection with the joint of the sleeve pipe 301 and the telescopic steel rod 303; the upper end of the telescopic steel rod 303 is welded with the assembling column 305; the assembling columns 305 are welded at the left and right sides and the middle part between the assembling sides 304 and the assembling sides 304 respectively.
In the above embodiment, specifically, two vertical long plates 274 are provided, and the outer wall of the climbing rod 277 between the vertical long plates 274 and the vertical long plates 274 is provided with the straight anti-slip pattern, so that after the first lifting long plate 10 and the second lifting long plate 11 are folded and contracted, the climbing rod 277 can conveniently reach the upper connecting seat 13, and the use is convenient.
In the above embodiment, specifically, the bearing 278 and the roller 279 are respectively provided in plurality, the diameter of the roller 279 is one cm to three cm larger than that of the climbing rod 277, and when a tool or material for maintaining power is close to the roller 279, the tool or material can be pushed to the upper connecting seat 13 by the rotating roller 279 and used.
In the above embodiment, specifically, the inclined seat 273 is configured as a U shape, and the left and right sides of the adjustment strip 272 are respectively connected to the inclined seat 273 and the mounting plate 271, so that the vertical long plate 274 can be inclined to different angles for use.
In the above embodiment, specifically, the assembling frame 283 is a U-shaped aluminum alloy pipe frame, the protective net 284 on the inner wall is a nylon net, the assembling frame 283 and the protective net 284 are respectively arranged around the outer wall of the upper connecting seat 13, the protective net 284 is unfastened on the inner wall of the assembling frame 283, so that the protective net 284 can protect and intercept articles falling, the problem of falling objects easily is avoided, and the protective effect is improved.
In the above embodiment, specifically, the inner side of the fastening seat 281 is coupled to the left side of the outer wall of the assembly frame 283, so that the assembly frame 283 can be tilted and can be stored or used conveniently.
In the above embodiment, it is concrete, reinforcing rope 285 adopt wire rope, reinforcing joint 286 inside seted up the through-hole, and inside pegging graft has reinforcing rope 285, when using, relaxes or straightens this reinforcing rope 285, can assist equipment frame 283 to accomodate and carry out the work of hoist and mount to assembly frame 283, and then has increased this protection and has extended the fastening nature of a structure 28.
In the above embodiment, specifically, the protection sleeve 291 is provided in multiple numbers, the inner sleeving connection cavity 292 is sleeved on the outer sides of the first lifting long plate 10 and the second lifting long plate 11, and the protection sleeve 291 is a corrugated pipe sleeve, so that when in use, different numbers of protection sleeves 291 can protect the first lifting long plate 10 and the second lifting long plate 11.
In the above embodiment, specifically, eight first assembling bolts 293 are arranged and penetrate through the protective sleeve 291 to be respectively in threaded connection with the first lifting long plate 10 and the second lifting long plate 11, so that the protective sleeve 291 is reasonably matched to perform disassembling and assembling work, and is convenient to disassemble and replace.
In the above embodiment, specifically, the communicating ring holes 295 are rubber rings, and the second assembling bolts 296 are connected to the inner threads, so that the communicating ring holes 295 at different positions can be inserted into the protecting sleeves 291 at different positions during installation, and thus different numbers of protecting sleeves 291 can be reasonably assembled and used.
In the above embodiment, specifically, the shielding layer 306 is provided with three layers, the shielding layer 306 adopts an aluminum foil layer, a PVC waterproof layer and a rubber layer, and the shielding layer 306 is arranged above the upper connecting seat 13, so that the sun-proof and rain-proof functions can be performed on the worker on the upper connecting seat 13, the worker is shielded and protected, and the protection effect is increased.
In the above embodiment, specifically, two assembling edges 304 are provided and are connected to each other through the assembling columns 305, and the upper surface of the assembling edge 304 is connected to the shielding layer 306 by bolts, so that the shielding layer 306 can be conveniently mounted or dismounted, and meanwhile, the assembling edge is also convenient to replace and use.
In the above embodiment, specifically, the sleeve 301 and the telescopic steel rod 303 are adapted to each other, and the adjusting bolt 302 is screwed down to be fixed, and when the adjusting bolt 302 is loosened or screwed down, the sleeve 301 and the telescopic steel rod 303 can be matched to be disassembled and assembled, so that the telescopic steel rod is suitable for different environments and used.
In the above embodiment, specifically, the PLC5 is a PLC of model FX 2N-48.
In the above embodiment, specifically, the electromagnetic valve 15 is a ZCT type electromagnetic valve.
In the above embodiment, specifically, the oil pump 19 is a 2XZF-2 type oil pump.
In the above embodiment, specifically, the switch 6 is electrically connected to an input terminal of the PLC5, the solenoid valve 15 is electrically connected to an output terminal of the PLC5, and the oil pump 19 is electrically connected to an output terminal of the PLC 5.
Principle of operation
The working principle of the invention is as follows: before use, the rotary handle 8 is rotated, the lifting screw 31 and the supporting plate 9 are lowered to support the lower connecting seat 1, when in installation, different numbers of protective sleeves 291 are sleeved on the outer walls of the first lifting long plate 10 and the second lifting long plate 11, the assembling insert rings 294 at different positions are inserted below the protective sleeves 291 at different positions, then the first assembling bolt 293 and the second assembling bolt 296 are respectively screwed to be fixed, so that the first lifting long plate 10, the second lifting long plate 11 and the hydraulic cylinder 16 can be protected, when in use, a worker climbs the climbing rod 277 between the vertical long plates 274 to reach the upper connecting seat 13, simultaneously a larger tool or an object is close to the roller 279 and pushes the larger tool or the object to move to the upper connecting seat 13 through the rotating roller 279, after the completion, the screen plate 23 is closed, and the L-shaped insert rod 26 is inserted into the first fixing ring 24 and the second fixing ring 25, after protection, the PLC5 controls the oil pump 19 to start, so that the hydraulic cylinder 16 can be filled with oil through the oil tank 17 and the oil pipe 18 and is extended, meanwhile, the second lifting long plate 11 and the first lifting long plate 10 rise along with the oil pump, so that the upper connecting seat 13 can be driven to reach a specified height, after the oil pump 19 is stopped and the electromagnetic valve 15 is closed, so that the oil pump can stop rising, finally, the clamping bolt 287 is loosened, the assembly frame 283 and the protective net 284 are inclined and supported through the supporting edge 282, finally, the clamping bolt 287 is screwed, so that protection can be performed, and a worker can conveniently maintain the electric equipment or a circuit, in the maintenance process, dropped sundries can be intercepted and protected through the protective net 284 and used, in the using process, when the worker is influenced by sunlight, the worker pulls the telescopic steel rod 303 to reach a proper height together with the sleeve pipe 301, and finally, screws the adjusting bolt 302 to fix, this allows shading and protection by the assembly edges 304 and the shade layer 306 on the assembly posts 305.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. An intelligent multifunctional power maintenance device is characterized by comprising a lower connecting seat (1), a first slide hole (2), a moving wheel (3), a fixed shell (4), a PLC (5), a switch (6), an extension steel plate (7), a rotating handle (8), a supporting disk (9), a first lifting long plate (10), a second lifting long plate (11), a reinforcing assembly rod (12), an upper connecting seat (13), a second slide hole (14), an electromagnetic valve (15), a hydraulic cylinder (16), an oil tank (17), an oil pipe (18), an oil pump (19), a tee joint head (20), a connecting inserting frame (21), a protective frame (22), a mesh plate (23), a first fixed ring (24), a second fixed ring (25), an L-shaped inserting rod (26), a climbing conveying frame structure (27) and a protective extending frame structure (28), the protective sleeve structure (29), the protective shielding plate frame structure (30) and the lifting screw (31) are arranged, and the first sliding holes (2) are respectively formed in the left sides of the front side and the rear side in the lower connecting seat (1); the moving wheel (3) is welded around the lower surface of the lower connecting seat (1); the fixed shell (4) is mounted in the middle of the lower surface of the lower connecting seat (1) through bolts; the PLC (5) is installed on the left side of the front surface of the fixed shell (4) through a bolt; the switch (6) is embedded in the front part of the PLC (5); the extension steel plate (7) is welded around the outer wall of the lower connecting seat (1), and a lifting screw rod (31) is connected to the inner part of the extension steel plate (7) in a threaded manner; the rotating handle (8) and the supporting disk (9) are respectively welded on the upper surface and the lower surface of the lifting screw rod (31); the middle parts of the first lifting long plate (10) and the second lifting long plate (11) are mutually coupled, the lower parts of the first lifting long plate (10) and the second lifting long plate (11) are respectively coupled in the right side and the first sliding hole (2) in the lower connecting base (1), and the upper parts of the first lifting long plate (10) and the second lifting long plate (11) are respectively coupled in the right side and the second sliding hole (14) in the upper connecting base (13); the reinforcing assembly rod (12) is respectively welded between the first lifting long plate (10) and the first lifting long plate (10), and between the second lifting long plate (11) and the second lifting long plate (11); the second sliding holes (14) are respectively formed in the front part and the rear part of the left side in the upper connecting seat (13); the electromagnetic valve (15) is in threaded connection with the right side inside the oil tank (17); the hydraulic cylinders (16) are respectively connected to the inner walls of the first lifting long plate (10) and the second lifting long plate (11) in a shaft manner; the oil tank (17) is mounted in the middle of the inside of the fixed shell (4) through bolts; the oil pipe (18) is respectively sleeved between the electromagnetic valve (15) and the oil pump (19) and between the three-way head (20) and the hydraulic cylinder (16); the oil pump (19) is mounted on the right side inside the fixed shell (4) through a bolt, and the right side of the oil pump (19) is in threaded connection with the tee joint (20); the connecting inserting frame (21) is arranged at the right end of the lower connecting seat (1) through a bolt; the protective frames (22) are respectively welded on the front part, the rear part and the right side of the upper surface of the upper connecting seat (13); the screen plate (23) is hinged on the left side of a protection frame (22) at the rear part of the upper connecting seat (13); the first fixing ring (24) is welded on the left side of the protection frame (22) at the front part of the upper connecting seat (13); the second fixing ring (25) is welded on the front surface of the screen plate (23); the L-shaped inserted bar (26) is respectively inserted in the first fixed ring (24) and the second fixed ring (25); the climbing conveying frame structure (27) is arranged on the left side of the lower connecting seat (1); the protective extension frame structure (28) is arranged on the outer side of the upper connecting seat (13); the protective sleeve structure (29) is arranged on the first lifting long plate (10) and the second lifting long plate (11); the protective shielding plate frame structure (30) is arranged at the upper part of the protective frame (22); the climbing conveying frame structure (27) comprises a mounting plate (271), an adjusting strip (272), an inclined seat (273), a vertical long plate (274), a reinforcing assembly head (275), an anti-skidding sleeve (276), a climbing rod (277), a bearing (278) and a roller (279), wherein the mounting plate (271) is welded at the left end of the lower connecting seat (1); one end of the adjusting strip (272) is connected with the mounting plate (271) through a bolt, and the other end of the adjusting strip is connected with the inclined seat (273) through a bolt; the vertical long plate (274) is respectively welded at the front part and the rear part of the left surface of the inclined seat (273); the reinforcing assembly head (275) is welded at the upper end of the vertical long plate (274); the anti-skid sleeve (276) is sleeved at the lower end of the vertical long plate (274); the climbing rod (277) is welded between the vertical long plate (274) and the vertical long plate (274); the bearing (278) is embedded in the vertical long plate (274) and arranged between the climbing rod (277) and the climbing rod (277); the roller (279) is inserted into the bearing (278), the protective extension frame structure (28) comprises a fastening seat (281), a supporting edge (282), an assembling frame (283), a protective net (284), a reinforcing rope (285), a reinforcing sleeve joint (286) and a clamping bolt (287), and the fastening seat (281) and the supporting edge (282) are welded with each other and are respectively welded on the upper part of the periphery of the outer wall of the upper connecting seat (13); one end of the reinforcing rope (285) is welded at the right upper part of the assembling frame (283); the reinforcing sleeve joint (286) is respectively welded on the outer sides of the upper ends of the protective frame (22) and the screen plate (23); the clamping bolt (287) is in threaded connection with the upper end of the reinforcing sleeve joint (286), the protective sleeve structure (29) comprises a protective sleeve (291), a sleeve cavity (292), a first assembly bolt (293), an assembly insert ring (294), a communicating annular hole (295) and a second assembly bolt (296), and the sleeve cavity (292) is formed in the protective sleeve (291) and is respectively sleeved on the outer sides of the first lifting long plate (10) and the second lifting long plate (11); the first assembling bolts (293) are respectively in threaded connection with the periphery of the front surface and the periphery of the rear surface of the protecting sleeve (291); the assembling insert ring (294) is glued on the upper part of the inner wall of the sleeving cavity (292); the communication ring hole (295) is formed in the assembling insert ring (294); the protective shielding plate frame structure (30) comprises a sleeve pipe (301), an adjusting bolt (302), a telescopic steel rod (303), an assembling edge (304), an assembling column (305) and a shielding layer (306), one end of the sleeve pipe (301) is welded at the upper end of the protective frame (22), and the other end of the sleeve pipe (301) is sleeved at the lower part of the telescopic steel rod (303); the adjusting bolt (302) is in threaded connection with the joint of the sleeve pipe (301) and the telescopic steel rod (303); the upper end of the telescopic steel rod (303) is welded with the assembling column (305); the assembling columns (305) are respectively welded at the left side, the right side and the middle part between the assembling edges (304) and the assembling edges (304).
2. The intelligent multifunctional power maintenance device according to claim 1, wherein there are two vertical long plates (274), and the outer wall of the climbing rod (277) between the vertical long plates (274) and the vertical long plates (274) is provided with a straight anti-slip line.
3. The intelligent multifunctional power maintenance device according to claim 1, wherein the bearing (278) and the roller (279) are respectively provided in plurality, and the diameter of the roller (279) is one cm to three cm larger than the diameter of the climbing rod (277).
4. The intelligent multifunctional power maintenance device according to claim 1, wherein the assembly frame (283) is a U-shaped aluminum alloy pipe frame, the protection net (284) on the inner wall is a nylon net, the assembly frame (283) and the protection net (284) are respectively arranged around the outer wall of the upper connecting seat (13), and the protection net (284) is detached from the inner wall of the assembly frame (283).
5. The intelligent multifunctional power maintenance device of claim 1, wherein the reinforcing rope (285) is a steel wire rope, a through hole is formed in the reinforcing sleeve joint (286), and the reinforcing rope (285) is inserted in the reinforcing sleeve joint.
6. The intelligent multifunctional power maintenance device according to claim 1, wherein a plurality of protection sleeves (291) are provided, and inner sleeving cavities (292) are sleeved on the outer sides of the first lifting long plate (10) and the second lifting long plate (11), and the protection sleeves (291) are corrugated sleeves.
7. The intelligent multifunctional power maintenance device according to claim 1, wherein the shielding layer (306) is provided with three layers, the shielding layer (306) is respectively an aluminum foil layer, a PVC waterproof layer and a rubber layer, and the shielding layer (306) is arranged above the upper connecting seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619794.2A CN110329964B (en) | 2019-07-10 | 2019-07-10 | Intelligent multifunctional electric power maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619794.2A CN110329964B (en) | 2019-07-10 | 2019-07-10 | Intelligent multifunctional electric power maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110329964A CN110329964A (en) | 2019-10-15 |
| CN110329964B true CN110329964B (en) | 2021-08-24 |
Family
ID=68146154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619794.2A Active CN110329964B (en) | 2019-07-10 | 2019-07-10 | Intelligent multifunctional electric power maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110329964B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775911A (en) * | 2019-11-20 | 2020-02-11 | 金陵科技学院 | Maintenance platform with protection function for large mechanical equipment |
| CN110820557A (en) * | 2019-12-12 | 2020-02-21 | 中国铁建大桥工程局集团有限公司 | Steel truss arch bridge maintenance car |
| CN111313300B (en) * | 2020-04-26 | 2021-06-01 | 华核电气股份有限公司 | Automatically controlled cabinet of modularization equipment car |
| CN111927296A (en) * | 2020-08-20 | 2020-11-13 | 谢秋云 | Cat ladder for building engineering with flexible function |
| CN113120821B (en) * | 2021-03-04 | 2022-09-13 | 山东厚德建筑安装工程有限公司 | Construction comprehensive equipment for electric power engineering |
| CN114075920B (en) * | 2021-10-09 | 2023-10-03 | 北京首融汇科技发展有限公司 | Folding ladder for outdoor power supply maintenance in rainy days |
| CN115402980A (en) * | 2022-05-17 | 2022-11-29 | 国网山西省电力公司超高压变电分公司 | Auxiliary tool for power transformation maintenance |
| US11945702B1 (en) * | 2022-10-17 | 2024-04-02 | Oshkosh Corporation | Scissor lift with middle pin offset and kicker |
| CN116924290B (en) * | 2023-09-14 | 2024-02-09 | 泰州锦和温室设备有限公司 | High-altitude operation safety protection device |
| CN117220201B (en) * | 2023-11-08 | 2024-01-30 | 黑龙江省建筑安装集团有限公司 | Auxiliary installation equipment for building electromechanical construction cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202063689U (en) * | 2011-05-09 | 2011-12-07 | 范柏华 | Electric automobile with scissors type lifting platform |
| CN202297005U (en) * | 2011-10-31 | 2012-07-04 | 东莞市伟创东洋自动化设备有限公司 | Nut-screw rod type jacking mechanism |
| CN207209899U (en) * | 2017-04-03 | 2018-04-10 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | A kind of aerial work platform of sun-shading rain-proof |
| CN108383031A (en) * | 2018-05-06 | 2018-08-10 | 刘新娟 | A kind of movable altitude lifting platform for electric power first-aid |
| CN208265731U (en) * | 2018-06-08 | 2018-12-21 | 河南省黄河防爆起重机有限公司 | A kind of explosive-proof hydraulic hoistable platform |
| CN208603668U (en) * | 2018-08-22 | 2019-03-15 | 国学伟 | A kind of safety cage for construction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065565A (en) * | 1997-01-30 | 2000-05-23 | Jlg Industries, Inc. | Hybrid power system for a vehicle |
| US6651775B2 (en) * | 2000-07-31 | 2003-11-25 | Frederick N. Bassett, Jr. | Low level scaffold with ballscrew drive |
| CN207390946U (en) * | 2017-09-14 | 2018-05-22 | 浙江海鸿工业产品设计有限公司 | It is a kind of to lift stable communication maintenance platform |
| CN208440247U (en) * | 2018-06-12 | 2019-01-29 | 许晓燕 | A kind of bridge construction lifting platform |
| CN109532903A (en) * | 2019-01-07 | 2019-03-29 | 沈阳辽电新能源技术开发有限公司 | Across the track wire-binding device of vehicular |
-
2019
- 2019-07-10 CN CN201910619794.2A patent/CN110329964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202063689U (en) * | 2011-05-09 | 2011-12-07 | 范柏华 | Electric automobile with scissors type lifting platform |
| CN202297005U (en) * | 2011-10-31 | 2012-07-04 | 东莞市伟创东洋自动化设备有限公司 | Nut-screw rod type jacking mechanism |
| CN207209899U (en) * | 2017-04-03 | 2018-04-10 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | A kind of aerial work platform of sun-shading rain-proof |
| CN108383031A (en) * | 2018-05-06 | 2018-08-10 | 刘新娟 | A kind of movable altitude lifting platform for electric power first-aid |
| CN208265731U (en) * | 2018-06-08 | 2018-12-21 | 河南省黄河防爆起重机有限公司 | A kind of explosive-proof hydraulic hoistable platform |
| CN208603668U (en) * | 2018-08-22 | 2019-03-15 | 国学伟 | A kind of safety cage for construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110329964A (en) | 2019-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110329964B (en) | Intelligent multifunctional electric power maintenance device | |
| CN105977864B (en) | A kind of multifunction power high-altitude operation worktable used for transmission line | |
| CN110581455B (en) | Automatic replacement device for overhead suspension insulator | |
| CN104993389B (en) | Fast installation method of pole-mounted intelligent power distribution terminal cabinet | |
| JP7013992B2 (en) | Overhead line removal method and overhead wire removal tool | |
| CN211393540U (en) | Steel member hoist and mount auxiliary device | |
| CN215633026U (en) | Complete equipment for accurately assembling secondary lining steel bars in mountain tunnel | |
| CN214302755U (en) | Assembled building construction platform | |
| CN211229417U (en) | External wall panel mounting tool for assembly type building | |
| CN205237448U (en) | Popped chamber of hydraulic pressure puller | |
| CN211262660U (en) | Novel illumination test equipment | |
| CN213952137U (en) | Water conservancy headstock gear | |
| CN114629056A (en) | Mobile distribution network live working robot | |
| CN213646402U (en) | Intelligent pipe joint welding device | |
| CN208122344U (en) | A kind of architectural engineering protective stent | |
| CN113216664A (en) | Roof construction edge protection device and method | |
| CN206705328U (en) | Time saving and energy saving safety dress film machine | |
| CN218415442U (en) | Protector of interim power consumption block terminal | |
| CN215803060U (en) | Mobile operation platform for decoration | |
| CN104876165A (en) | Mobile mounting and maintenance platform of photovoltaic component | |
| CN217166904U (en) | Electric welding machine protector for municipal construction | |
| CN105356340A (en) | Ammeter dismounting device used for electric power maintenance | |
| CN219734726U (en) | Auxiliary maintenance equipment for chemical storage tank | |
| CN210598074U (en) | Safety platform for construction | |
| CN212183950U (en) | Automatic control device of variable-frequency transmission type conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210804 Address after: 014010 Kaixuan Haoting 4-2504, No. 80, Gangtie street, Kunqu District, Baotou City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Kunming Environmental Protection Technology Co.,Ltd. Address before: 250000 Ji'nan City, Shandong Province, No. ten, No. 23266 Applicant before: SHANDONG LABOR VOCATIONAL AND TECHNICAL College (SHANDONG LABOR TECHNICIAN College) |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |