CN116480651A - Ascending protection device for power grid operation overhaul - Google Patents
Ascending protection device for power grid operation overhaul Download PDFInfo
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- CN116480651A CN116480651A CN202310548016.5A CN202310548016A CN116480651A CN 116480651 A CN116480651 A CN 116480651A CN 202310548016 A CN202310548016 A CN 202310548016A CN 116480651 A CN116480651 A CN 116480651A
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- China
- Prior art keywords
- fixed ring
- fixedly connected
- cylinder
- clamping
- power grid
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- 230000001174 ascending effect Effects 0.000 title claims description 14
- 238000009434 installation Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005461 lubrication Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 4
- 230000009194 climbing Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 24
- 230000009471 action Effects 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1471—Guiding means other than in the end cap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a climbing protection device for power grid operation and overhaul, which comprises a fixed ring, wherein an air cylinder is fixedly arranged on the fixed ring, the telescopic end of the air cylinder is in sliding connection with the fixed ring, a clamping plate is fixedly connected with the telescopic end of the air cylinder, a rubber pad is adhered to the clamping plate, a guiding lubrication mechanism is jointly arranged on the fixed ring and the clamping plate, an installation cylinder is contacted on the fixed ring, an installation block is fixedly connected on the installation cylinder, the installation block is in sliding connection with the fixed ring, and a bolt is movably connected in the fixed ring. The invention relates to a climbing protection device for power grid operation overhaul, which has the function of clamping and limiting operators, can lubricate and guide a cylinder so as to ensure the accurate operation of the cylinder, and can hook and use a fixed ring to protect the operators.
Description
Technical Field
The invention belongs to the technical field of protection devices, and particularly relates to a climbing protection device for power grid operation and overhaul.
Background
The electric network is a generic name of facilities and equipment for connecting power generation and power consumption in an electric power system, belongs to an intermediate link for transmitting and distributing electric energy, and mainly consists of a power transmission line, a power substation, a power distribution station and a power distribution line which are connected into a network.
The unified whole of the power transmission, transformation and distribution equipment and corresponding auxiliary systems is generally called a power grid, and the power grid needs to be overhauled in the operation process, so that a climbing protection device for power grid operation and overhauling is needed to assist a maintainer to ascend and overhaul the power grid.
However, the existing ascending protection device for power grid operation and overhaul still has certain defects: firstly, an existing ascending protection device for power grid operation maintenance can push a clamping plate by adopting an air cylinder so as to clamp an operator, but the problem that the operation resistance of the air cylinder is high when the ascending protection device is used for a long time is easy to cause due to the influence of material friction factors between the cylinder body and a telescopic end, and the problem that the clamping plate is easy to shift when the ascending protection device is used for the power grid operation maintenance is simply pushed by adopting the air cylinder;
secondly, current electric wire netting operation overhauls and uses the protector of ascending a height can adopt the bolt to install the use to the installation section of thick bamboo, but because the influence of factors such as vibration, use for a long time easily causes the vibration of bolt to take off the silk problem, and then lead to the installation steadiness of bolt poor. Therefore, improvements are needed.
Disclosure of Invention
The invention aims to solve the problems that the air cylinder is easy to cause large running resistance, the clamping plate is easy to shift during long-time use and the installation stability of bolts is poor in the background art, and provides a climbing protection device for power grid running overhaul.
In order to solve the problems, the invention provides a technical scheme that:
the utility model provides a power grid operation overhauls with protector that ascends a height, includes solid fixed ring, gu fixed mounting has the cylinder on the solid fixed ring, the flexible end and the solid fixed ring sliding connection of cylinder, gu fixedly connected with splint on the flexible end of cylinder, bond on the splint has the rubber pad, gu be provided with direction lubrication mechanism jointly on gu fixed ring and the splint, gu the contact has a mounting cylinder on the solid fixed ring, gu fixedly connected with installation piece on the mounting cylinder, installation piece and solid fixed ring sliding connection, gu fixed ring swing joint has the bolt, the bolt passes through threaded connection with the installation piece, be provided with hook mechanism jointly on bolt, solid fixed ring and the mounting cylinder.
Preferably, the guiding lubrication mechanism comprises an oil storage cylinder, the fixed ring is fixedly connected with the oil storage cylinder, the fixed ring is internally and fixedly connected with a mounting rod, the outer side of the mounting rod is in sliding connection with a top plate, the top plate is in sliding connection with the oil storage cylinder, the top plate is fixedly connected with a plug, the plug is in sliding connection with a diversion hole formed in the oil storage cylinder, the mounting rod is fixedly connected with a mounting plate, the mounting plate is in contact with the top plate, a first spring is welded on the mounting plate, the other end of the first spring is welded with the top plate, the top plate is fixedly connected with a permanent magnet plate, the permanent magnet plate is in sliding connection with the mounting rod, an electromagnet is fixedly installed on the mounting rod, the permanent magnet plate is magnetically adsorbed by starting the electromagnet to pull the top plate to move, and then the top plate is driven to move, and the top plate is stressed to be separated from the mounting plate, under the action of force, finally the top plate drives the plug to be separated from the diversion hole formed in the oil storage cylinder, lubricating oil flows into the fixed ring and is in contact with the oil absorption cotton sleeve, finally the lubricating oil is contacted with the telescopic end of the cylinder, and the cylinder is in telescopic movement.
Preferably, fixedly connected with slide bar on the splint, slide bar and solid fixed ring sliding connection, the card hole has been seted up in the slide bar, gu fixed ring intra-annular sliding connection has the card ball, card ball and card hole sliding connection, gu fixedly connected with ejector pin on the card ball, ejector pin and solid fixed ring sliding connection, the welding has the spring two on the ejector pin, the other end and the solid fixed ring welding of spring two, and splint atress can drive the slide bar and remove, under the effect of slide bar, can lead to handle splint, avoid the removal skew problem of splint, and card Kong Shouli extrudees the card ball, card ball atress promotes the ejector pin and removes, spring two atress deformation, finally make card ball break away from the card hole, under the effect, card ball slides along the slide bar surface, when card ball slides next card hole department, spring two resumes the deformation, with pulling card ball inserts the card hole, carry out spacingly to the slide bar, and then carry out accurate control to the position of splint and use.
Preferably, the fixing ring is fixedly connected with an oil absorption cotton sleeve, the oil absorption cotton sleeve is in sliding connection with the telescopic end of the air cylinder, and lubricating oil can be adsorbed and used through the arrangement of the oil absorption cotton sleeve.
Preferably, the clamping holes are formed in a plurality of holes, the clamping holes are uniformly distributed on the sliding rod, and the clamping balls are matched to be clamped conveniently through the arrangement of the clamping holes.
As the preference, the hooking mechanism includes servo motor, servo motor is fixedly installed in the installation section of thick bamboo, the winding wheel has been cup jointed in servo motor's the output shaft outside fixedly, be provided with the traction cable wire on the winding wheel, traction cable wire and installation section of thick bamboo sliding connection, fixedly connected with couple on the traction cable wire, sliding connection has the limiting plate in the couple, the welding has the spring III on the limiting plate, the other end and the couple welding of spring III, when maintenance operation finishes, can stimulate the limiting plate and remove to the direction of keeping away from the couple, the spring three atress deformation for the breach of couple is in the open state, then promote the couple and break away from the pole support, start servo motor drive winding wheel rotation, carry out the rolling to the traction cable wire and handle, and then accomodate the use to couple under the idle state.
Preferably, the clamping groove is formed in the bolt, the fixing ring is connected with the end plate in a sliding manner, the clamping plate is fixedly connected with the end plate, the clamping plate is connected with the fixing ring in a sliding manner, the clamping plate is connected with the clamping groove in a sliding manner, the fixing ring is fixedly connected with the guide cylinder, the guide rod is connected with the end plate in a sliding manner, the fixing part I is fixedly connected with the fixing part II, the tension spring is welded on the fixing part II, the other end of the tension spring is welded with the fixing part I, the installation cylinder is pushed to be in contact with the fixing ring, the installation block is inserted into the fixing ring, then the end plate is pushed to move in a direction far away from the bolt, so that the clamping plate is driven to move, the end plate is driven to push the guide rod to slide along the inner wall of the guide cylinder, the fixing part I is driven to move, the tension spring is driven to deform under the action of the fixing part II, the bolt is driven to pass through the fixing ring, the bolt is enabled to be in contact with the installation block, the bolt is rotated, the bolt is installed under the relation of threaded connection, the fixing block is further fixed, the installation cylinder is enabled to be stable in installation, the end plate is loosened, the tension spring is enabled to restore deformation, and the clamping plate is pulled to be inserted into the clamping groove, and the clamping plate is limited by pulling the clamping plate.
Preferably, the clamping grooves are formed in a plurality of ways, the plurality of clamping grooves are distributed in an annular array on the bolts, and the clamping grooves are arranged so as to be convenient to be matched with the clamping plates for clamping.
The invention relates to a climbing protection device for power grid operation overhaul, which not only has the function of clamping and limiting operators, but also can lubricate and guide a cylinder to ensure the accurate operation of the cylinder, can hook and use a fixed ring and protect the operators, and has the following advantages compared with the traditional climbing protection device for power grid operation overhaul in specific use:
firstly, through setting up oil absorption cotton sleeve, an oil storage section of thick bamboo, the installation pole, the roof, the end cap, mounting panel, first spring, permanent magnetism board, electro-magnet, slide bar isotructure, through the setting of cylinder, can promote splint removal, and then carry out the centre gripping spacing to the operating personnel festival, under the effect of slide bar, can lead to the splint and handle to cooperate the setting of structure such as draw-in hole, card ball, can carry out spacing to the slide bar, and then carry out accurate control to the splint, through the setting of structures such as electro-magnet, permanent magnetism board, can stimulate the end cap and break away from an oil storage section of thick bamboo, and then make lubricating oil and cylinder contact, lubricate the operation to the cylinder.
Secondly, through setting up servo motor, the reel, traction cable wire, the couple, limiting plate, the spring is three, the draw-in groove, the end plate, the cardboard, guide cylinder isotructure, through the setting of bolt, can lock fixedly to the installation piece, and then carry out fixed mounting to the installation cylinder, under the effect of structure such as draw-in groove, cardboard, can avoid the not hard up problem of bolt, under the cooperation of couple, limiting plate use, can carry out the lock to the pole support and use, and then protect the operating personnel, through the setting of servo motor, the reel isotructure, can accomodate the use to idle state traction cable wire, couple etc..
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 rear cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a right side cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 4 is a top cross-sectional view of FIG. 1 of the present invention;
FIG. 5 is an enlarged view of the partially oriented lubrication mechanism of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 5A in accordance with the present invention;
FIG. 7 is an enlarged view of the slide bar of FIG. 3 in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 4B in accordance with the present invention;
fig. 9 is an enlarged view of the bolt of fig. 3 according to the present invention.
In the figure: 1. a fixing ring; 2. a cylinder; 3. a clamping plate; 4. a rubber pad; 5. a guide lubrication mechanism; 6. a mounting cylinder; 7. a mounting block; 8. a bolt; 9. a hooking mechanism; 51. an oil absorption cotton sleeve; 52. an oil storage cylinder; 53. a mounting rod; 54. a top plate; 55. a plug; 56. a mounting plate; 57. a first spring; 58. a permanent magnet plate; 59. an electromagnet; 591. a slide bar; 592. a clamping hole; 593. ball clamping; 594. a push rod; 595. a second spring; 91. a servo motor; 92. a winding wheel; 93. traction steel rope; 94. a hook; 95. a limiting plate; 96. a third spring; 97. a clamping groove; 98. an end plate; 99. a clamping plate; 991. a guide cylinder; 992. a guide rod; 993. a first fixing piece; 994. a second fixing piece; 995. and a tension spring.
Description of the embodiments
As shown in fig. 1-9, the present embodiment adopts the following technical scheme:
examples
The utility model provides a power grid operation overhauls with protector that ascends a height, including solid fixed ring 1, gu fixed mounting has cylinder 2 on the fixed ring 1, gu fixed connection is gone up to the flexible end of cylinder 2 and solid fixed ring 1 sliding connection, gu fixedly connected with splint 3 on the flexible end of cylinder 2, it has rubber pad 4 to bond on the splint 3, through the setting of rubber pad 4, can avoid splint 3 to cause rigid extrusion's problem to the operating personnel, gu fixed ring 1 is gone up the contact and is had a mounting cylinder 6, gu fixedly connected with installation piece 7 on the mounting cylinder 6, installation piece 7 and solid fixed ring 1 sliding connection, swing joint has bolt 8 in the fixed ring 1, bolt 8 passes through threaded connection with installation piece 7, can lock fixedly to installation piece 7 through the setting of bolt 8, and then use fixedly to installation cylinder 6.
The guide lubrication mechanism 5 is arranged on the fixed ring 1 and the clamping plate 3 together, the guide lubrication mechanism 5 comprises an oil storage cylinder 52, the oil storage cylinder 52 is fixedly connected to the fixed ring 1, a mounting rod 53 is fixedly connected to the inside of the oil storage cylinder 52, a top plate 54 is sleeved on the outer side of the mounting rod 53 in a sliding mode, the top plate 54 is in sliding connection with the oil storage cylinder 52, a plug 55 is fixedly connected to the top plate 54, the plug 55 is in sliding connection with a guide hole formed in the oil storage cylinder 52, through the arrangement of the plug 55, the guide hole formed in the oil storage cylinder 52 can be subjected to sealing treatment, a mounting plate 56 is fixedly connected to the mounting rod 53, the mounting plate 56 is in contact with the top plate 54, a first spring 57 is welded to the mounting plate 56, the other end of the first spring 57 is welded to the top plate 54, a permanent magnet plate 58 is fixedly connected to the top plate 54, the permanent magnet plate 58 is in sliding connection with the mounting rod 53, an electromagnet 59 is fixedly mounted to the mounting rod 53, the inside of the fixed ring 1 is fixedly connected with an oil absorbing cotton sleeve 51, the oil absorbing cotton sleeve 51 is in sliding connection with the telescopic end of the cylinder 2, the electromagnet 59 is started to magnetically adsorb the permanent magnet 58 to move the top plate 54 so as to drive the top plate 54 to move, the cotton sleeve 55 is separated from the mounting plate 55, the telescopic end of the air cylinder 2 is in a force of the telescopic end of the air cylinder 2, the telescopic end of the air cylinder 2 is enabled to be in contact with the telescopic end of the air cylinder 52, and finally stressed with the top plate 52 is stressed with the telescopic end of the air cylinder 52, and the telescopic end of the air cylinder 2 is enabled to move, and finally stressed by the telescopic end of the air sleeve is contacted with the air cylinder 52, and the telescopic end is stressed with the top plate 52.
The clamping plate 3 is fixedly connected with a sliding rod 591, the sliding rod 591 is in sliding connection with the fixed ring 1, clamping holes 592 are formed in the sliding rod 591, a plurality of clamping holes 592 are formed in the clamping holes 592, the clamping holes 592 are uniformly distributed on the sliding rod 591, clamping balls 593 are connected in a sliding mode in the fixed ring 1, the clamping balls 593 are in sliding connection with the clamping holes 592, an ejector rod 594 is fixedly connected to the clamping balls 593, the ejector rod 594 is in sliding connection with the fixed ring 1, a second spring 595 is welded to the ejector rod 594, the other end of the second spring 595 is welded to the fixed ring 1, the clamping plates 3 are driven to move by force, the clamping rods 591 can conduct guiding treatment on the clamping plates 3 under the action of the sliding rod 591, the clamping holes 592 are prevented from moving and deflecting by force, the clamping balls 593 are pushed by force to move the ejector rods 594, finally the second spring 595 is enabled to be separated from the clamping holes 592, the clamping balls 593 slide along the surface of the sliding rod 591 under the action of force, and when the clamping balls 593 slide into the position of the lower clamping holes 592, the second spring 595 is pulled to enable the clamping balls 593 to be inserted into the clamping holes to be accurately controlled, and the clamping rods 593 are controlled to be inserted into the clamping rods.
Wherein, the bolt 8, the fixed ring 1 and the mounting cylinder 6 are jointly provided with a hooking mechanism 9, the hooking mechanism 9 comprises a servo motor 91, a servo motor 91 is fixedly arranged in the mounting cylinder 6, a winding wheel 92 is fixedly sleeved on the outer side of an output shaft of the servo motor 91, a traction steel cable 93 is arranged on the winding wheel 92, the traction steel cable 93 is in sliding connection with the mounting cylinder 6, a hook 94 is fixedly connected on the traction steel cable 93, a limiting plate 95 is slidably connected on the hook 94, a spring three 96 is welded on the limiting plate 95, the other end of the spring three 96 is welded with the hook 94, when the overhaul operation is finished, the limiting plate 95 can be pulled to move in a direction far away from the hook 94, the spring three 96 is stressed and deformed, so that a notch of the hook 94 is in an open state, then the hook 94 is pushed to be separated from an electric pole bracket, the servo motor 91 is started to drive the winding wheel 92 to rotate, the traction steel cable 93 is subjected to winding treatment, further, the hanging hook 94 in the idle state is stored and used, the clamping groove 97 is formed in the bolt 8, the clamping groove 97 is provided with a plurality of clamping grooves 97 which are distributed in an annular array on the bolt 8, the fixing ring 1 is connected with the end plate 98 in a sliding way, the end plate 98 is fixedly connected with the clamping plate 99, the clamping plate 99 is connected with the fixing ring 1 in a sliding way, the clamping plate 99 is connected with the clamping groove 97 in a sliding way, the guide cylinder 991 is fixedly connected with the guide rod 992 in the sliding way, the guide rod 992 is fixedly connected with the end plate 98, the guide rod 992 is fixedly connected with the fixing piece I993, the fixing piece II 994 is fixedly connected with the fixing piece II 994, the other end of the tension spring 995 is welded with the fixing piece I993, the fixing piece I993 can be connected and used through the arrangement of the tension spring 995, the bolt 8 can be spliced and limited through the arrangement of the clamping plate 99, the clamping groove 97 and the like, through pushing the installation section of thick bamboo 6 to contact with solid fixed ring 1 for installation piece 7 inserts solid fixed ring 1, then promote end plate 98 to keeping away from the direction removal of bolt 8, so as to drive cardboard 99 and remove, end plate 98 atress promotes guide arm 992 and slides along guide tube 991 inner wall, and drive mounting one 993 and remove, under the effect of mounting two 994, extension spring 995 atress deformation, promote bolt 8 again and pass solid fixed ring 1, make bolt 8 and installation piece 7 contact, rotate bolt 8, under threaded connection's relation, install bolt 8, and then fix installation piece 7, make installation section of thick bamboo 6 be in the settling stability, and loosen end plate 98 and make extension spring 995 resume deformation, with pulling cardboard 99 insert draw-in groove 97, peg graft spacingly to bolt 8, avoid the not hard up problem of bolt 8.
The use state of the invention is as follows: when the fixing device is used, the mounting cylinder 6 can be pushed to contact with the fixing ring 1 firstly, the mounting block 7 is inserted into the fixing ring 1, then the end plate 98 is pushed to move in a direction away from the bolt 8 so as to drive the clamping plate 99 to move, the end plate 98 is forced to push the guide rod 992 to slide along the inner wall of the guide cylinder 991 and drive the fixing piece I993 to move, under the action of the fixing piece II 994, the tension spring 995 is forced to deform, the bolt 8 is pushed to pass through the fixing ring 1, the bolt 8 is enabled to contact with the mounting block 7, the bolt 8 is rotated, the bolt 8 is mounted under the threaded connection, the mounting block 7 is further fixed, the mounting cylinder 6 is placed stably, the end plate 98 is loosened so that the tension spring 995 is deformed again, the clamping plate 99 is pulled to be inserted into the clamping groove 97, the bolt 8 is limited in an inserting way, and the loosening problem of the bolt 8 is avoided;
at this time, when the worker ascends through the auxiliary ladder stand and arrives at the destination, the limiting plate 95 can be pulled to move in the direction away from the hook 94, the third spring 96 is stressed and deformed, the notch of the hook 94 is in an open state, then the hook 94 is pushed to be sleeved on the pole support, the limiting plate 95 is loosened to enable the third spring 96 to recover deformation, and the limiting plate 95 is pulled to be inserted into the hook 94, so that the hook 94 is clamped on the pole support;
the fixing ring 1 is sleeved with the outer side of the body, the air cylinder 2 is started to push the clamping plate 3 to move, the clamping plate 3 drives the rubber pad 4 to move, finally, the rubber pad 4 is in contact with an operator, clamping limiting is carried out on the operator, protection treatment is carried out on the operator, in the process, the clamping plate 3 is stressed to drive the sliding rod 591 to move, guiding treatment can be carried out on the clamping plate 3 under the action of the sliding rod 591, the moving deviation problem of the clamping plate 3 is avoided, the clamping hole 592 is stressed to squeeze the clamping ball 593, the clamping ball 593 is stressed to push the ejector rod 594 to move, the spring II 595 is stressed to deform, finally, the clamping ball 593 is separated from the clamping hole 592, the clamping ball 593 slides along the surface of the sliding rod 591 under the action of force, and when the clamping ball 593 slides into the position of the next clamping hole 592, the spring II 595 is restored to deform to pull the clamping ball 593 to be inserted into the clamping hole 592, limiting is carried out on the sliding rod 591, and the position of the clamping plate 3 is accurately controlled to be used;
the electromagnet 59 can be started to magnetically adsorb the permanent magnet plate 58 so as to pull the top plate 54 to move and drive the plug 55 to move, the top plate 54 is stressed to be separated from the mounting plate 56, the first spring 57 is stressed to deform under the action of force, and finally the top plate 54 drives the plug 55 to be separated from a guide hole formed in the oil storage cylinder 52, so that lubricating oil flows into the fixed ring 1 and is contacted with the oil absorption cotton sleeve 51, and finally the lubricating oil is contacted with the telescopic end of the air cylinder 2, so that the lubricating operation of the air cylinder 2 is completed under the telescopic movement of the air cylinder 2;
when maintenance operation is finished, the limiting plate 95 can be pulled to move towards the direction away from the hook 94, the spring III 96 is stressed and deformed, so that a notch of the hook 94 is in an open state, then the hook 94 is pushed to be separated from the electric pole support, the servo motor 91 is started to drive the winding wheel 92 to rotate, the traction steel cable 93 is wound, and then the hook 94 in an idle state is stored and used.
Claims (8)
1. The utility model provides a power grid operation overhauls with protector that ascends a height, includes solid fixed ring (1), its characterized in that: the utility model discloses a fixed ring, fixed ring (1) is gone up fixed mounting has cylinder (2), the flexible end and the fixed ring (1) sliding connection of cylinder (2), fixedly connected with splint (3) on the flexible end of cylinder (2), it has rubber pad (4) to bond on splint (3), be provided with direction lubrication mechanism (5) on fixed ring (1) and splint (3) jointly, fixed ring (1) upper contact has install section of thick bamboo (6), fixedly connected with installation piece (7) on install section of thick bamboo (6), installation piece (7) and fixed ring (1) sliding connection, swing joint has bolt (8) in fixed ring (1), threaded connection is passed through with installation piece (7) to bolt (8), be provided with hook mechanism (9) on fixed ring (1) and the install section of thick bamboo (6) jointly.
2. The ascending protection device for power grid operation maintenance according to claim 1, wherein: the guiding lubrication mechanism (5) comprises an oil storage cylinder (52), the oil storage cylinder (52) is fixedly connected to a fixed ring (1), a mounting rod (53) is fixedly connected to the inside of the oil storage cylinder (52), a top plate (54) is sleeved on the outer side of the mounting rod (53) in a sliding mode, the top plate (54) is in sliding connection with the oil storage cylinder (52), a plug (55) is fixedly connected to the top plate (54), the plug (55) is in sliding connection with a guide hole formed in the oil storage cylinder (52), a mounting plate (56) is fixedly connected to the mounting rod (53), the mounting plate (56) is in contact with the top plate (54), a first spring (57) is welded to the mounting plate (56), the other end of the first spring (57) is welded to the top plate (54), a permanent magnet plate (58) is fixedly connected to the top plate (54), and an electromagnet (59) is fixedly mounted on the mounting rod (53).
3. The ascending protection device for power grid operation maintenance according to claim 2, wherein: fixedly connected with slide bar (591) on splint (3), slide bar (591) and solid fixed ring (1) sliding connection, offered card hole (592) in slide bar (591), gu fixed ring (1) sliding connection has card ball (593), card ball (593) and card hole (592) sliding connection, fixedly connected with ejector pin (594) on card ball (593), ejector pin (594) and solid fixed ring (1) sliding connection, the welding has spring two (595) on ejector pin (594), the other end and the fixed ring (1) welding of spring two (595).
4. The ascending protection device for power grid operation maintenance according to claim 2, wherein: an oil absorption cotton sleeve (51) is fixedly connected in the fixing ring (1), and the oil absorption cotton sleeve (51) is in sliding connection with the telescopic end of the air cylinder (2).
5. The ascending protection device for power grid operation maintenance according to claim 2, wherein: the clamping holes (592) are arranged in a plurality, and the clamping holes (592) are uniformly distributed on the sliding rod (591).
6. The ascending protection device for power grid operation maintenance according to claim 1, wherein: the hooking mechanism (9) comprises a servo motor (91), the servo motor (91) is fixedly installed in the installation cylinder (6), a winding wheel (92) is fixedly sleeved on the outer side of an output shaft of the servo motor (91), a traction steel cable (93) is arranged on the winding wheel (92), the traction steel cable (93) is slidably connected with the installation cylinder (6), a hook (94) is fixedly connected to the traction steel cable (93), a limiting plate (95) is slidably connected to the hook (94), a spring III (96) is welded on the limiting plate (95), and the other end of the spring III (96) is welded with the hook (94).
7. The ascending protection device for power grid operation maintenance according to claim 6, wherein: clamping grooves (97) are formed in the bolts (8), end plates (98) are connected to the fixing rings (1) in a sliding mode, clamping plates (99) are fixedly connected to the end plates (98), clamping plates (99) are connected to the fixing rings (1) in a sliding mode, clamping plates (99) are connected to the clamping grooves (97) in a sliding mode, guide cylinders (991) are fixedly connected to the fixing rings (1), guide rods (992) are connected to the fixing rings (991) in a sliding mode, first fixing pieces (993) are fixedly connected to the guide rods (992) and fixedly connected to the end plates (98), second fixing pieces (994) are fixedly connected to the fixing rings (1), tension springs (995) are welded to the second fixing pieces (994), and the other ends of the tension springs (995) are welded to the first fixing pieces (993).
8. The ascending protection device for power grid operation maintenance according to claim 6, wherein: the clamping grooves (97) are formed in a plurality of ways, and the clamping grooves (97) are distributed on the bolts (8) in an annular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548016.5A CN116480651A (en) | 2023-05-16 | 2023-05-16 | Ascending protection device for power grid operation overhaul |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548016.5A CN116480651A (en) | 2023-05-16 | 2023-05-16 | Ascending protection device for power grid operation overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN116480651A true CN116480651A (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310548016.5A Withdrawn CN116480651A (en) | 2023-05-16 | 2023-05-16 | Ascending protection device for power grid operation overhaul |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086729A (en) * | 2023-10-19 | 2023-11-21 | 烟台卡斯凯特金属制品有限公司 | High-efficient metal surface grinds processing apparatus |
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2023
- 2023-05-16 CN CN202310548016.5A patent/CN116480651A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086729A (en) * | 2023-10-19 | 2023-11-21 | 烟台卡斯凯特金属制品有限公司 | High-efficient metal surface grinds processing apparatus |
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