CN113445896A - Power grid maintenance device and method - Google Patents
Power grid maintenance device and method Download PDFInfo
- Publication number
- CN113445896A CN113445896A CN202110665756.8A CN202110665756A CN113445896A CN 113445896 A CN113445896 A CN 113445896A CN 202110665756 A CN202110665756 A CN 202110665756A CN 113445896 A CN113445896 A CN 113445896A
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- Prior art keywords
- maintenance
- ladder
- seat
- fixing
- plate
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Classifications
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/14—Holders for pails or other equipment on or for ladders
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- 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
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention discloses a power grid maintenance device and a power grid maintenance method, wherein the power grid maintenance device comprises a maintenance ladder body, maintenance assemblies and supporting assemblies, the maintenance ladder body comprises two sets of ladder frames, and the tops of the ladder frames are connected with ladder seats; the maintenance assembly is arranged on the ladder seat and used for containing maintenance tools or temporarily resting for personnel during maintenance, and comprises a maintenance box, and the ladder seat is connected with an adjusting assembly and used for adjusting the angle between the maintenance box and the ladder seat; the maintenance ladder is designed according to the existing requirements, the maintenance ladder body is convenient to fold, can be unfolded for use or can be inclined for use after being folded according to the field conditions, the supporting assembly can be adjusted to assist in supporting the maintenance ladder during use, the overall stability of the maintenance ladder is improved, the maintenance work of personnel is facilitated, the supporting assembly on each side plate can be independently adjusted, the maintenance ladder is suitable for being stably placed on the ground at different maintenance positions, redundant personnel are not needed to support and support the maintenance ladder, the manpower use is reduced, the maintenance ladder is convenient to store and fold after the maintenance ladder is used, and excessive area is not occupied.
Description
Technical Field
The invention relates to the technical field of power grid maintenance, in particular to a power grid maintenance device and a power grid maintenance method.
Background
The power grid is an important component of the power system, and consists of power transmission and distribution lines with various voltage grades and a power substation. The maintenance plan is a main line of a power grid enterprise production plan, directly influences the arrangement production operation work of a power grid enterprise comprehensive system, and has a great influence on the safety and the economy of a power system.
At the maintenance in-process of electric wire netting, need use the maintenance ladder, during the use, personnel stand and need carry out the maintenance work of longer time on the ladder, need personnel to support the ladder and keep stable, prevent maintenance ladder slippage or overturn. The pull formula power maintenance ladder that current patent publication is CN107503670B, through the setting of base, base ladder, pull ladder, sleeve and telescopic link, can adjust the span and the height of maintenance ladder in a flexible way.
However, when the maintenance ladder is used, although the overall stability of the maintenance ladder is improved due to the arrangement of the base, the maintenance ladder needs to be placed on the smooth ground, so that the maintenance ladder is limited in use, is not convenient to fold when being stored, occupies a large area, and needs to be improved. In order to solve the problems, a power grid overhauling device and a power grid overhauling method are provided.
Disclosure of Invention
The invention aims to provide a power grid maintenance device and a power grid maintenance method, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a power grid maintenance device comprises a maintenance ladder body, maintenance assemblies and supporting assemblies, wherein the maintenance ladder body comprises two sets of ladder frames, and ladder seats are connected to the tops of the ladder frames;
the maintenance assembly is arranged on the ladder seat and used for containing maintenance tools or allowing personnel to have a temporary rest during maintenance, and comprises a maintenance box, wherein the ladder seat is connected with an adjusting assembly and used for adjusting an angle between the maintenance box and the ladder seat;
every group the ladder frame includes two sets of curb plates and sets up a plurality of groups footboard between two sets of curb plates, the one side of footboard is kept away from to the supporting component setting at the curb plate, include and rotate the roating seat of being connected with the curb plate, flexible member is connected to one side that the curb plate was kept away from to the roating seat, flexible member is kept away from one side of roating seat and is connected the fixing base for contact ground, the curb plate lateral wall is equipped with and is used for fixing the magnet on the curb plate with the fixing base.
Preferably, flexible member is including fixed loop bar and extension loop bar, one side that fixed loop bar is close to the roating seat is articulated with one side that the curb plate was kept away from to the roating seat, extend the fixed loop bar inner chamber of loop bar sliding connection, be equipped with the fixed knob that is used for fixed loop bar sliding position that extends on the fixed loop bar, the articulated fixing base in one side that fixed loop bar was kept away from to the extension loop bar.
Preferably, the fixing seat is provided with a fixing hole, and one side of the fixing seat, which is far away from the hinged position of the extension loop bar, is matched with the magnet.
Preferably, the ladder seat comprises a connecting seat and fixing rods, the bottom of each fixing rod is provided with a mounting seat, the mounting seats are hinged to the top ends of the side plates, and the connecting seat is fixedly connected between the two groups of fixing rods.
Preferably, the adjusting part is connected with the fixed member including connecting arc and the articulated elements in the maintenance bottom of the case portion between two sets of dead levers, the articulated elements is installed on the fixed member for when overhauing the case and adjusting around fixed member axis rotation, the arc is installed and is being kept away from the one end of articulated elements in the maintenance bottom of the case portion, link up the spacing seat of seat bottom fixed connection, be equipped with the logical groove that is used for the arc to pass on the spacing seat, the one end fixed connection limiting plate of maintenance case is kept away from to the arc, evenly be provided with a plurality of perforation on the arc, threaded connection has the locking knob with the fixed arc position of perforation cooperation on the spacing seat.
Preferably, one side of the joining seat close to the maintenance box is connected with a supporting pad, one side of the maintenance box far away from the joining seat is connected with an insulating base plate, and one side of the maintenance box is connected with a box door.
Preferably, one side that two sets of curb plates on one of them group ladder frame are close to another group ladder frame is connected with spacing pad, is connected with adjustable bandage between two sets of ladder frames, the curb plate bottom is connected with and is used for connecting fixed hasp with two sets of ladder frames.
Preferably, one side of the side plate, which is far away from the limiting pad, is connected with a non-slip pad, the bottom of the side plate is connected with an insulating sleeve, and the treading position on the pedal is connected with an insulating pad.
Preferably, the side plate is a telescopic plate and comprises a plurality of sleeve plates in sliding fit, the sleeve plates are connected with fixing pieces used for fixing sliding positions of adjacent sleeve plates, and the supporting assembly is installed on the sleeve plate far away from one end of the ladder seat.
The invention also discloses a use method of the power grid maintenance device, which comprises the following steps:
when the maintenance ladder is required to be unfolded for use, the two groups of ladder frames are unfolded, the bottom ends of the side plates are contacted with the ground, the length of the adjustable binding band is adjusted to stabilize the unfolded angle of the two groups of ladder frames, then the fixing seat is separated from the magnet, the telescopic rod piece drives the rotating seat to rotate on the side plates, the extension sleeve rod is pulled to slide in the fixing sleeve rod, the fixing seat is contacted with the ground, the sliding position of the extension sleeve rod is fixed by using the fixing knob, the fixing seat is fixed on the ground by using foundation bolts penetrating through fixing holes in the fixing seat, so that the position of the telescopic rod piece is fixed to enable the telescopic rod piece to support the ladder frames, and when a person overhauls, the maintenance ladder is climbed, so that maintenance tools can be stored in an overhaul box or the person sits on an insulating base plate for temporary rest;
need lean on the maintenance ladder slope when using in maintenance department, be close to the folding of realizing the maintenance ladder with two sets of ladder framves, lean on the maintenance ladder behind the maintenance department, can take out the locking knob, personnel drag the maintenance case and drive the logical inslot of arc and slide in spacing seat, adjust maintenance case and keep the level, after being convenient for place article on the insulating backing plate, can install the sliding position of locking knob locking arc to realize the regulation of maintenance case angle.
Compared with the prior art, the invention has the beneficial effects that:
the maintenance ladder body is convenient to fold, can be unfolded for use or can be obliquely used after being folded according to the field condition, the supporting assembly can be adjusted to perform auxiliary supporting on the maintenance ladder during use, the overall stability of the maintenance ladder is improved, personnel can conveniently perform maintenance work, the supporting assembly on each side plate can be independently adjusted, the maintenance ladder is suitable for stably placing the maintenance ladder on the ground at different maintenance positions, redundant personnel are not needed to support and support the maintenance ladder, the manpower use is reduced, the maintenance ladder is convenient to store and fold after being used, and excessive area is not occupied;
according to the maintenance box, maintenance tools can be placed conveniently when personnel maintain the maintenance box, meanwhile, maintenance tools can be placed on the insulating base plate, or the maintenance box can sit on the insulating base plate for temporary rest when personnel maintain the maintenance box, the angle of the maintenance box is convenient to adjust, and when the maintenance ladder is obliquely placed for use, the maintenance box can be adjusted to be horizontal, so that the normal use of the personnel is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the ladder of the present invention.
Fig. 3 is a schematic view of the structure of the service ladder and the support assembly of the present invention.
Fig. 4 is a schematic view of the structure of the service box and the adjusting assembly of the present invention.
FIG. 5 is a schematic structural view of the inspection box according to the present invention after the angle is adjusted.
FIG. 6 is a schematic view of the support assembly of the present invention.
In the figure: 11-side plate, 12-pedal, 13-supporting component, 14-fixed rod, 15-maintenance box, 16-adjustable binding band, 17-joining seat, 18-limit pad, 19-rotary seat, 20-fixed loop bar, 21-extending loop bar, 22-fixed knob, 23-fixed seat, 24-magnet, 25-insulating pad plate, 26-box door, 27-hinged piece, 28-fixed rod piece, 29-arc plate, 30-limit plate, 31-perforation, 32-limit seat, 33-locking knob, 34-supporting pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, in the embodiment of the present invention, an electric network maintenance device includes a maintenance ladder body, a maintenance assembly, and a support assembly 13, where the maintenance ladder body includes two sets of ladder frames, and the top of each ladder frame is connected to a ladder seat;
the maintenance assembly is arranged on the ladder seat and used for containing maintenance tools or allowing personnel to have a temporary rest during maintenance, and comprises a maintenance box 15, and the ladder seat is connected with an adjusting assembly and used for adjusting the angle between the maintenance box 15 and the ladder seat;
every group the ladder frame includes two sets of curb plates 11 and sets up a plurality of groups footboard 12 between two sets of curb plates 11, supporting component 13 sets up the one side of keeping away from footboard 12 at curb plate 11, includes and rotates roating seat 19 of being connected with curb plate 11, flexible member is connected to one side that curb plate 11 was kept away from to roating seat 19, fixing base 23 is connected to one side that roating seat 19 was kept away from to flexible member for contact ground, 11 lateral walls of curb plate are equipped with and are used for fixing magnet 24 on curb plate 11 with fixing base 23.
The telescopic rod piece comprises a fixed sleeve rod 20 and an extension sleeve rod 21, one side, close to the rotating seat 19, of the fixed sleeve rod 20 is hinged to one side, far away from the side plate 11, of the rotating seat 19, the extension sleeve rod 21 is connected with the inner cavity of the fixed sleeve rod 20 in a sliding mode, a fixed knob 22 used for fixing the sliding position of the extension sleeve rod 21 is arranged on the fixed sleeve rod 20, and one side, far away from the fixed sleeve rod 20, of the extension sleeve rod 21 is hinged to a fixed seat 23; a fixing hole is formed in the fixing seat 23, and one side, far away from the hinge joint with the extension loop bar 21, of the fixing seat 23 is matched with the magnet 24;
when supporting component 13 needs to be used, make fixing base 23 leave magnet 24, make flexible member drive roating seat 19 rotate on curb plate 11, the pulling extends loop bar 21 and slides in fixed loop bar 20, make fixing base 23 contact ground, use the fixed sliding position who extends loop bar 21 of fixed knob 22, use rag bolt to pass the fixed orifices on fixing base 23 and fix fixing base 23 on ground, thereby the position of fixed flexible member makes flexible member support the ladder frame.
The ladder seat comprises a joining seat 17 and fixing rods 14, a mounting seat is arranged at the bottom of each fixing rod 14, the mounting seat is hinged to the top end of the side plate 11, the joining seat 17 is fixedly connected between the two groups of fixing rods 14, the side plates 11 can rotate around the mounting seats, and the opening angles of the two groups of ladder frames can be adjusted conveniently by rotating the side plates 11.
The adjusting assembly comprises an arc plate 29 and an articulated piece 27 which are connected to the bottom of the maintenance box 15, a fixing rod piece 28 is connected between two groups of fixing rods 14, the articulated piece 27 is installed on the fixing rod piece 28 and is used for rotating around the axis of the fixing rod piece 28 when the maintenance box 15 is adjusted, the arc plate 29 is installed at one end, far away from the articulated piece 27, of the bottom of the maintenance box 15, a limiting seat 32 is fixedly connected to the bottom of the joining seat 17, a through groove for the arc plate 29 to pass through is formed in the limiting seat 32, one end, far away from the maintenance box 15, of the arc plate 29 is fixedly connected with a limiting plate 30, a plurality of through holes 31 are uniformly formed in the arc plate 29, and a locking knob 33 which is matched with the through holes 31 to fix the position of the arc plate 29 is in threaded connection on the limiting seat 32;
need lean on the maintenance ladder slope when using in maintenance department, be close to the folding that realizes the maintenance ladder with two sets of ladder framves, lean on the maintenance ladder behind the maintenance department, can take out locking knob 33, personnel drag maintenance box 15 to drive the logical inslot of arc 29 in spacing seat 32 and slide, adjust maintenance box 15 and keep the level, be convenient for behind the placing object article on the insulating backing plate 25, can install the sliding position of locking knob 33 locking arc 29, when arc 29 slides in the logical inslot of spacing seat 32, maintenance box 15 rotates around fixed rod 28 axis, the personnel of being convenient for use maintenance box 15 after the regulation.
A supporting pad 34 is connected to one side of the joining seat 17 close to the maintenance box 15, an insulating base plate 25 is connected to one side of the maintenance box 15 far away from the joining seat 17, and a box door 26 is connected to one side of the maintenance box 15; when the ladder frame struts, need not adjust the angle of overhauing case 15, the maintenance apparatus is convenient for place in the maintenance case 15, and the personnel are convenient for place the instrument on insulating backing plate 25 or carry out simple maintenance operation as the workstation, or sit and carry out interim rest on insulating backing plate.
One side, close to the other group of ladder frames, of two groups of side plates 11 on one group of ladder frames is connected with a limiting pad 18, when the two groups of ladder frames are folded and stored, the limiting pad 18 can limit, an adjustable binding belt 16 is connected between the two groups of ladder frames, and the bottoms of the side plates 11 are connected with a lock catch used for connecting and fixing the two groups of ladder frames; when two sets of ladder frames strut, 11 bottom contact ground of curb plate, the angle after two sets of ladder frames strut can be stabilized to the length of adjusting adjustable bandage 16, and when folding two sets of ladder frames, can use the hasp to detain two sets of ladder frames and do not open, the follow-up transport of accomodating of being convenient for.
One side of the side plate 11 far away from the limiting pad 18 is connected with an anti-slip pad, so that the stability of the maintenance ladder during inclined placement is improved, the bottom of the side plate 11 is connected with an insulating sleeve, and the treading position on the pedal 12 is connected with an insulating pad.
Example 2
What is different from the embodiment 1 is that the side plates 11 are telescopic plate members and comprise a plurality of sleeve plates in sliding fit, the sleeve plates are connected with fixing members for fixing the sliding positions of the adjacent sleeve plates, and the supporting assembly 13 is installed on the sleeve plate far away from one end of the ladder seat; the height of maintenance ladder is convenient for adjust in the setting of telescopic plate, increases the device practicality, can control the lagging and slide during the adjustment, later uses mounting fixed position.
The working principle of the invention is as follows: when the maintenance ladder needs to be unfolded for use, the two groups of ladder frames are unfolded, the bottom ends of the side plates 11 are in contact with the ground, the length of the adjustable binding band 16 is adjusted to stabilize the unfolded angle of the two groups of ladder frames, then the fixing seat 23 is separated from the magnet 24, the telescopic rod piece drives the rotating seat 19 to rotate on the side plates 11, the extension sleeve rod 21 is pulled to slide in the fixing sleeve rod 20, the fixing seat 23 is in contact with the ground, the sliding position of the extension sleeve rod 21 is fixed by using the fixing knob 22, the fixing seat 23 is fixed on the ground by using the foundation bolt to penetrate through the fixing hole in the fixing seat 23, so that the position of the telescopic rod piece is fixed to enable the telescopic rod piece to support the ladder frames, and when a person overhauls, the maintenance ladder is climbed, maintenance tools can be stored in the overhaul box 15, or the person sits on the insulating base plate for temporary rest;
need lean on the maintenance ladder slope when using in maintenance department, be close to the folding of realizing the maintenance ladder with two sets of ladder framves, lean on the maintenance ladder behind the maintenance department, can take out locking knob 33, personnel drag maintenance box 15 to drive the logical inslot of arc 29 in spacing seat 32 and slide, adjust maintenance box 15 and keep the level, after being convenient for place article on the insulating backing plate 25, can install the sliding position that locking knob 33 locked arc 29, thereby realize the regulation of maintenance box 15 angle.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. The utility model provides a device is overhauld to electric wire netting, includes maintenance ladder body, maintenance subassembly and supporting component (13), maintenance ladder body includes two sets of ladder framves, ladder frame top is connected with ladder seat, its characterized in that:
the maintenance assembly is arranged on the ladder seat and used for containing maintenance tools or allowing personnel to have a temporary rest during maintenance, and comprises a maintenance box (15), wherein the ladder seat is connected with an adjusting assembly and used for adjusting an angle between the maintenance box (15) and the ladder seat;
every group the ladder frame includes two sets of curb plates (11) and sets up a plurality of groups footboard (12) between two sets of curb plates (11), support assembly (13) set up the one side of keeping away from footboard (12) at curb plate (11), include roating seat (19) of being connected with curb plate (11) rotation, flexible member is connected to one side that curb plate (11) were kept away from in roating seat (19), fixing base (23) are connected to one side that roating seat (19) were kept away from to flexible member for contact ground, curb plate (11) lateral wall is equipped with and is used for fixing magnet (24) on curb plate (11) with fixing base (23).
2. A grid servicing apparatus according to claim 1, wherein: flexible member is including fixed loop bar (20) and extension loop bar (21), one side that curb plate (11) were kept away from with roating seat (19) one side that fixed loop bar (20) are close to roating seat (19) is articulated, extend loop bar (21) fixed loop bar (20) inner chamber of sliding connection, be equipped with on fixed loop bar (20) and be used for fixed knob (22) that extend loop bar (21) sliding position, extend the articulated fixing base (23) of one side that fixed loop bar (20) were kept away from in loop bar (21).
3. A grid servicing apparatus according to claim 2, wherein: be equipped with the fixed orifices on fixing base (23), one side of fixing base (23) keep away from and extend loop bar (21) articulated department cooperates with magnet (24).
4. A grid servicing apparatus according to claim 1, wherein: the ladder seat comprises a connecting seat (17) and fixing rods (14), wherein the bottom of each fixing rod (14) is provided with a mounting seat, the mounting seats are hinged to the top ends of the side plates (11), and the connecting seats (17) are fixedly connected between the two groups of fixing rods (14).
5. A power grid servicing device of claim 4, wherein: the adjusting component comprises an arc-shaped plate (29) and an articulated piece (27) which are connected with the bottom of the maintenance box (15), a fixing rod piece (28) is connected between two groups of fixing rods (14), the articulated piece (27) is arranged on the fixing rod piece (28), is used for rotating around the axis of the fixed rod piece (28) when the maintenance box (15) is adjusted, the arc-shaped plate (29) is arranged at one end of the bottom of the maintenance box (15) far away from the hinged piece (27), the bottom of the connecting seat (17) is fixedly connected with a limiting seat (32), a through groove for the arc-shaped plate (29) to pass through is arranged on the limiting seat (32), one end of the arc-shaped plate (29) far away from the maintenance box (15) is fixedly connected with a limit plate (30), a plurality of through holes (31) are uniformly formed in the arc-shaped plate (29), and a locking knob (33) which is matched with the through holes (31) to fix the position of the arc-shaped plate (29) is connected to the limiting seat (32) through threads.
6. A power grid servicing device of claim 5, wherein: one side that links up seat (17) and be close to maintenance box (15) is connected with supporting pad (34), maintenance box (15) keep away from one side that links up seat (17) and connect insulating backing plate (25), maintenance box (15) one side is connected with chamber door (26).
7. A grid servicing apparatus according to claim 1, wherein: one side of two sets of curb plates (11) on one of them group ladder frame, which is close to another group ladder frame, is connected with spacing pad (18), is connected with adjustable bandage (16) between two groups ladder frame, curb plate (11) bottom is connected with and is used for connecting fixed hasp with two groups ladder frame.
8. A grid servicing apparatus according to claim 7, wherein: one side of the side plate (11) far away from the limiting pad (18) is connected with an anti-slip pad, the bottom of the side plate (11) is connected with an insulating sleeve, and a treading position on the pedal (12) is connected with an insulating pad.
9. A grid servicing apparatus according to claim 1, wherein: curb plate (11) are telescopic plate, including a plurality of sliding fit's lagging, be connected with the mounting that is used for fixed adjacent lagging sliding position on the lagging, supporting component (13) are installed on the lagging of keeping away from ladder seat one end.
10. A method of using a grid servicing apparatus according to any one of claims 1 to 9, wherein:
when the maintenance ladder is required to be unfolded for use, two groups of ladder frames are unfolded, the bottom ends of the side plates (11) are contacted with the ground, the length of an adjustable binding band (16) is adjusted to stabilize the unfolded angle of the two groups of ladder frames, then the fixing seat (23) is separated from the magnet (24), the telescopic rod piece drives the rotating seat (19) to rotate on the side plates (11), the extension sleeve rod (21) is pulled to slide in the fixing sleeve rod (20), the fixing seat (23) is contacted with the ground, the sliding position of the extension sleeve rod (21) is fixed by using the fixing knob (22), the fixing seat (23) is fixed on the ground by using foundation bolts through fixing holes in the fixing seat (23), and therefore the position of the telescopic rod piece is fixed to enable the telescopic rod piece to support the ladder frames, a maintenance ladder is climbed when personnel overhaul, maintenance tools can be stored in the overhaul box (15), or the maintenance ladder can be temporarily rested on an insulating base plate;
need lean on the maintenance ladder slope when using in maintenance department, be close to the folding that realizes the maintenance ladder with two sets of ladder framves, lean on the maintenance department back with the maintenance ladder, can take out locking knob (33), personnel drag maintenance box (15) and drive logical inslot of arc (29) in spacing seat (32) and slide, adjust maintenance box (15) and keep the level, after being convenient for place article on insulating backing plate (25), can install the sliding position of locking knob (33) locking arc (29), thereby realize the regulation of maintenance box (15) angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665756.8A CN113445896B (en) | 2021-06-16 | 2021-06-16 | Power grid maintenance device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665756.8A CN113445896B (en) | 2021-06-16 | 2021-06-16 | Power grid maintenance device and method |
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| Publication Number | Publication Date |
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| CN113445896A true CN113445896A (en) | 2021-09-28 |
| CN113445896B CN113445896B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110665756.8A Active CN113445896B (en) | 2021-06-16 | 2021-06-16 | Power grid maintenance device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150997A (en) * | 2021-12-02 | 2022-03-08 | 中国船舶工业系统工程研究院 | Folding mechanical work ladder for ships |
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| CN201202397Y (en) * | 2008-02-02 | 2009-03-04 | 张鸿森 | Ladder |
| CN206220832U (en) * | 2016-11-23 | 2017-06-06 | 浙江奥鹏工贸有限公司 | Folding ladder with instrument cases |
| CN207004416U (en) * | 2017-07-26 | 2018-02-13 | 浙江子城联合建设有限公司 | A kind of multi-functional ladder stand of interior decoration |
| CN211524670U (en) * | 2019-09-17 | 2020-09-18 | 河南奥鼎金属制品有限公司 | Ladder convenient to adjust |
| CN211900432U (en) * | 2020-03-26 | 2020-11-10 | 舟山市兴港物业管理有限公司 | Herringbone ladder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150997A (en) * | 2021-12-02 | 2022-03-08 | 中国船舶工业系统工程研究院 | Folding mechanical work ladder for ships |
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| CN113445896B (en) | 2022-09-16 |
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