CN114843935A - Power distribution network operation and maintenance frame - Google Patents
Power distribution network operation and maintenance frame Download PDFInfo
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- CN114843935A CN114843935A CN202210666891.9A CN202210666891A CN114843935A CN 114843935 A CN114843935 A CN 114843935A CN 202210666891 A CN202210666891 A CN 202210666891A CN 114843935 A CN114843935 A CN 114843935A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 127
- 238000009826 distribution Methods 0.000 title claims abstract description 60
- 230000009194 climbing Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 238000003860 storage Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 230000001174 ascending effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
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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
- E06C1/397—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 characterised by having wheels, rollers, or runners
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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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of power maintenance, in particular to an operation and maintenance frame for a power distribution network. It includes: the frame comprises a frame main body, a telescopic layer and a support plate, wherein a plurality of climbing handles are arranged on the side wall of the frame main body at intervals and are arranged along the height direction of the frame main body; the telescopic layers can be arranged in the frame main body in a drawing mode, the plurality of telescopic layers are arranged from top to bottom, and after the telescopic layers are completely drawn, the telescopic layers and the frame main body form a step type structure; the backup pad can the pivoted set up on the frame main part, and the backup pad is used for supporting the flexible layer that is located the lower floor and is drawn completely. The plurality of climbing handles are arranged along the height direction of the frame main body to form a ladder-like structure for the maintainers to ascend; the telescopic layer and the frame main body form a stepped structure so that the maintainers can climb to the height, and different climbing requirements are met. The flexible in situ can place and overhaul and use the instrument, maintenance personal can take according to actual need like this, has improved work efficiency.
Description
Technical Field
The invention relates to the technical field of power maintenance, in particular to an operation and maintenance frame for a power distribution network.
Background
The state maintenance of the power equipment is scientific maintenance of the power equipment, the safety and the economic reliability of the operation process of the power equipment are ensured, the economic benefit of a power enterprise is continuously improved, and a corresponding maintenance ladder, an insulation maintenance instrument, an inspection instrument and the like are usually used.
However, the existing operation and maintenance frame usually appears in the form of a scaffold or an inspection ladder, and does not form a professional inspection frame structure, especially for indoor and outdoor higher cabinets and outdoor corresponding higher instruments and equipment, if only having the climbing function, the safety and inspection convenience of the inspection personnel can not be guaranteed, especially after the inspection work is completed, corresponding tools need to be disassembled and disassembled to be stored in the warehouse, the occupied space in the warehouse is reduced, and the work efficiency and the safety degree during the inspection are influenced finally.
Therefore, a power distribution network operation and maintenance rack is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an operation and maintenance frame for a power distribution network, which has a climbing function and a storage function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power distribution network operation and maintenance frame comprises:
the climbing device comprises a frame main body, a plurality of climbing handles and a plurality of lifting mechanisms, wherein the climbing handles are arranged on the side wall of the frame main body at intervals and are arranged along the height direction of the frame main body;
the telescopic layers are arranged from top to bottom, and after the telescopic layers are completely pulled, the telescopic layers and the frame main body form a step-type structure;
the backup pad, can the pivoted set up in on the frame main part, the backup pad with the frame main part joint is connected, the backup pad is used for supporting and is located the lower floor and by the pull totally flexible layer.
As an optimal technical scheme of the power distribution network operation and maintenance overhaul frame, the telescopic layer comprises a drawer structure, and the drawer structure can be arranged in the frame body in a drawing mode.
As an optimal technical scheme of the power distribution network operation and maintenance rack, the telescopic layer further comprises at least one drawing frame, and the drawer structure can be arranged in an area formed by the drawing frames in a drawing mode.
As an optimal technical scheme of above-mentioned power distribution network operation and maintenance frame, it is single flexible layer includes pull frame quantity is more than two, when pull frame is in the state of accomodating, more than two the pull frame intussuseption sets up, and is adjacent pull frame sliding connection.
As an optimal technical scheme of the power distribution network operation and maintenance rack, a first sliding rail is arranged at the top of the drawing frame, and the drawer structure and the drawing frame which are positioned at the top of the drawing frame can slide along the first sliding rail.
As an optimal technical scheme of the power distribution network operation and maintenance frame, a plurality of pedal plates arranged at intervals are arranged at the top of the drawer structure, one end of each pedal plate can be rotatably arranged at the top of the drawer structure, and the other end of each pedal plate is abutted to the top of the drawer structure.
As an optimal technical scheme of above-mentioned power distribution network operation maintenance frame, the drawer structure is close to be provided with the reinforcing plate on the inside wall of frame main part, the reinforcing plate can be followed the direction of height of frame main part is by the pull, by the pull the reinforcing plate can with be located the drawer structure joint of reinforcing plate one side.
As an optimal technical scheme of the power distribution network operation and maintenance frame, a spring buckle is arranged on one side of the reinforcing plate, a clamping groove is formed in the outer side wall of the drawer structure, and the buckle is matched with the clamping groove to connect the drawer structure with the reinforcing plate in a clamping mode.
As an optimal technical scheme of above-mentioned power distribution network fortune dimension maintenance frame, still including removing the wheel, it includes wheel body and folding leg to remove the wheel, the wheel body can the pivoted set up in on the folding leg, the folding leg can the pivoted set up in the below of frame main part, the folding leg can upwards rotate so that wheel body and ground separation.
As an optimal technical scheme of the power distribution network operation and maintenance frame, a plurality of second sliding rails arranged in parallel are arranged on the supporting plate, and each stopping end of each second sliding rail is provided with a stop block.
The invention has the beneficial effects that:
the plurality of climbing handles are arranged along the height direction of the frame main body to form a ladder-like structure for the maintainers to ascend; the telescopic layer and the frame main body form a step-type structure so that maintenance personnel can climb to the height conveniently; because there are two kinds of modes of ascending a height, consequently this electric power distribution network operation maintenance frame can satisfy different needs of ascending a height, and flexible layer and frame main part form the step structure simultaneously and have still improved maintenance personal's security. The backup pad provides the support for flexible layer, can prevent to be located the flexible layer slope of below and lead to the condition appearance that the power distribution network operation and maintenance overhauls the frame and overturn like this. The flexible in situ can place and overhaul and use the instrument, maintenance personal can take according to actual need like this, has improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an operation and maintenance rack for a power distribution network provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of the telescopic layer provided by the embodiment of the invention, which is completely opened;
FIG. 3 is a schematic diagram of a drawer structure and a reinforcing plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a reinforcing plate provided in an embodiment of the present invention;
fig. 5 is a schematic view of the connection between the moving wheel and the frame body according to the embodiment of the present invention.
In the figure:
1. a frame body; 11. climbing a handle; 12. a top cover; 13. a first stopper; 2. a stretchable layer; 21. a drawer structure; 22. drawing the frame; 221. a first pull frame; 222. a second pull frame; 23. a first slide rail; 24. treading a pedal; 25. a reinforcing plate; 251. a stationary ring; 26. a spring buckle; 27. a fixing plate; 28. a drawer handle; 3. a support plate; 31. a stopper; 32. a limiting buckle; 4. a moving wheel; 41. a wheel body; 42. a folding frame; 5. a second slide rail; 6. a third slide rail; 7. a rotating shaft; 8. a connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
In the prior art, the operation and maintenance processes of the power distribution network are mostly carried out through a scaffold or an overhaul ladder, but the scaffold or the overhaul ladder cannot guarantee the safety and the overhaul efficiency of maintainers.
Therefore, the power distribution network operation and maintenance frame provided by the invention can ensure the safety of maintenance personnel and improve the maintenance efficiency.
Example one
As shown in fig. 1, the power distribution network operation and maintenance frame comprises a frame main body 1, a telescopic layer 2 and a support plate 3, wherein a plurality of climbing handles 11 are arranged on the side wall of the frame main body 1 at intervals, and the plurality of climbing handles 11 are arranged along the height direction of the frame main body 1 to form a ladder-like structure for the maintenance personnel to ascend; the telescopic layers 2 are arranged in the frame body 1 in a drawing manner, the plurality of telescopic layers 2 are arranged from top to bottom, and after the telescopic layers 2 are completely drawn, the telescopic layers 2 and the frame body 1 form a step-type structure so that a maintainer can climb up; backup pad 3 can the pivoted set up on frame subject 1, and backup pad 3 is connected with 1 joint of frame subject, and backup pad 3 is used for supporting the flexible layer 2 that is located the lower floor and is drawn completely.
A plurality of climbing handles 11 are arranged along the height direction of the frame main body 1 to form a ladder-like structure for the maintainers to ascend; the telescopic layer 2 and the frame body 1 form a step-type structure so that a maintainer can climb up conveniently; because there are two kinds of modes of ascending a height, consequently this electric power distribution network operation maintenance frame can satisfy different needs of ascending a height, and flexible layer 2 and frame main part 1 form the step structure simultaneously and have still improved maintenance personal's security. The backup pad 3 provides the support for flexible layer 2, can prevent to be located the slope of flexible layer 2 of below and lead to the condition appearance that the power distribution network operation and maintenance overhauls the frame and overturn like this. Can place in the flexible layer 2 and overhaul and use the instrument, maintenance personal can take according to actual need like this, has improved work efficiency.
A plurality of climbing handles 11 are sequentially arranged on the frame main body 1 from top to bottom at intervals, and the whole structure of the frame main body 1 is made of steel metal materials.
The edge of the surface of the top cover 12 of the frame body 1 is provided with a convex structure, and the bottom end of the inner side of the top cover 12 is provided with a magnetic suction plate. The magnetic suction plate is used for adsorbing the convex structure, and the purpose of integrating the top cover 12 and the telescopic layer 2 is achieved.
Backup pad 3 rotates with frame main part 1 through pivot 7 to be connected, for the convenience of being located the pull of the flexible layer 2 of below, is provided with many parallel arrangement's second slide rail 5 in backup pad 3, and the end that terminates of every second slide rail 5 all is provided with dog 31. The stopper 31 can prevent the retractable layer 2 from separating from the second slide rail 5 after being pulled. It should be noted that the lengths of the second sliding rails 5 are different, and the actual lengths correspond to the corresponding drawing frames 22 of the second sliding rails 5, so that the manufacturing material can be saved. The second slide rails 5 with different lengths are arranged in pairs, so that the drawing stability of the telescopic layer 2 can be improved.
In order to facilitate the accomodating of backup pad 3, one is provided with spacing buckle 32 in backup pad 3 and the frame main part 1 two in this embodiment, and the other one is provided with first stopper 13 that has first spacing draw-in groove, and spacing buckle 32 and first stopper 13 cooperation like this pack up backup pad 3 when electric power distribution network fortune dimension maintenance frame does not use, prevent that backup pad 3 from taking great space.
Optionally, in the present embodiment, the telescopic layer 2 includes a drawer structure 21, and the drawer structure 21 is disposed in the frame body 1 in a drawing manner. The maintenance tool can be placed in the drawer structure 21, so that the maintenance tool can be placed in different drawer structures 21 according to the use condition of different maintenance personnel to the tool, the maintenance personnel can take the maintenance tool according to actual needs, and the work efficiency is improved. The surface of the bottom end of the inner side of the drawer structure 21 is provided with an insulating rubber layer. The insulating rubber layer prevents the drawer structure 21 from being worn away from the support plate 3. The specific structure of the drawer is the same as the drawer structure 21 in the prior art, and will not be described in this embodiment.
Optionally, in the present embodiment, as shown in fig. 2, the telescopic layer 2 further includes at least one pull frame 22, and the drawer structure 21 is drawably disposed in an area formed by the pull frame 22. The drawing frame 22 can increase the drawing length of the drawer, so that the multi-layer telescopic layer 2 can form a structure similar to a step after being opened, thereby facilitating the ascending of maintenance personnel and simultaneously ensuring the safety of the maintenance personnel. The top of the drawing frame 22 is provided with a fixing rod, and the fixing rod is particularly arranged at one end of the drawing frame 22 close to the frame body 1.
In this embodiment, when the number of the drawing frames 22 included in a single telescopic layer 2 is two or more, when the drawing frames 22 are in the storage state, the two or more drawing frames 22 are telescopically arranged, and the adjacent drawing frames 22 are slidably connected. It will be understood that each of the pull frames 22 has a different area, and the pull frame 22 having a small area can be drawn into the pull frame 22 having a large area. This may enable the drawer to be stored or opened.
As shown in the figure, for example, when the number of the pull frames 22 included in the plurality of telescopic layers 2 is three, the area enclosed by each pull frame 22 is different, the area enclosed by the pull frames 22 from left to right is gradually increased, and the area enclosed by the largest pull frame 22 is smaller than the area enclosed by the frame body 1, so as to ensure that the largest pull frame 22 can be installed in the frame body 1, so that the pull frames 22 can be ensured to be accommodated, and the space area occupied by the whole power distribution network operation and maintenance rack is reduced.
With continued reference to fig. 2, the telescopic layer 2 from bottom to top is set as a first telescopic layer, a second telescopic layer and a third telescopic layer, wherein the first telescopic layer, the second telescopic layer and the third telescopic layer all include a drawer structure 21, the first telescopic layer includes the drawer structure 21, a first pull frame 221 and a second pull frame 222, the second telescopic layer 2 includes the drawer structure 21 and the first pull frame 221, and the third telescopic layer 2 includes the drawer structure 21. The outer side walls of the drawer structure 21, the first drawing frame 221 and the second drawing frame 222 are all provided with third slide rails 6, and the third slide rails 6 can facilitate drawing of the drawer structure 21, the first drawing frame 221 and the second drawing frame 222, so that drawing and pushing actions of the telescopic layers 2 can be realized.
Because flexible layer 2 piles up the setting, the flexible layer 2 that is located the top can appear the poor problem of pull effect when the pull, for the convenience of the flexible layer 2 pull of top, in this embodiment, the top of every pull frame 22 is provided with first slide rail 23, and drawer structure 21 and the pull frame 22 that are located the pull frame 22 top can slide along first slide rail 23. This increases the sliding speed of the drawer structure 21 and the drawer frame 22 on top of the drawer frame 22, and at the same time increases the sliding effect. Simultaneously first slide rail 23 set up can make the flexible layer 2 that is located the top and the flexible layer 2 that is located the below stretch out and draw back in step, can improve the efficiency that flexible layer 2 opened or closed like this.
If maintenance personnel directly stand in the drawer for maintenance, tools in the drawer need to be cleaned, so that the safety of the maintenance personnel can be ensured. In order to eliminate the step of cleaning the tools, in the present embodiment, a plurality of pedals 24 are disposed at intervals on the top of the drawer structure 21, one end of each pedal 24 is rotatably disposed on the top of the drawer structure 21, and the other end of each pedal 24 abuts against the top of the drawer structure 21. The pedal 24 can rotate 90 degrees relative to the drawer structure 21 and then is vertically arranged, so that tools can be conveniently taken and placed, and the vertically arranged pedal 24 can also play a role of a guardrail.
Specifically, a torsion spring and a second limiting block are arranged at the pedal 24 and the drawer structure 21, and the torsion spring and the second limiting block are matched to achieve the purpose that the pedal 24 can rotate 90 degrees relative to the drawer structure 21.
As shown in fig. 3 and 4, when the plurality of telescopic layers 2 are completely opened, if there is a situation that the relative positions of the plurality of telescopic layers 2 are unstable, in order to prevent the position of the telescopic layers 2 from changing during use, in the embodiment, a reinforcing plate 25 is disposed on the inner side wall of the drawer structure 21 close to the frame body 1, the reinforcing plate 25 can be pulled in the height direction of the frame body 1, and the pulled reinforcing plate 25 can be engaged with the drawer structure 21 on the side of the reinforcing plate 25. Specifically, reinforcing plate 25 is provided with spring buckle 26 towards one side of drawer structure 21, and drawer handle 28 department sets up with the spacing draw-in groove of spring buckle 26 complex second, and the purpose that reinforcing plate 25 and drawer structure 21 joint are connected can be realized in spring buckle 26 stretches into the spacing draw-in groove of second. Can prevent like this that flexible layer 2 from taking place to retract at the working process, so can improve the security of electric power distribution network operation and maintenance frame.
For example, the two opposite side walls of the drawer structure 21 are provided with drawing grooves, and the reinforcing plate 25 is provided with drawing protrusions, which are matched with each other in the drawing grooves, so that the reinforcing plate 25 can be stably drawn upwards under the action of external force. The other side of the reinforcing plate 25 is provided with a fixing ring 251, and the fixing ring 251 is made of a flexible material. In particular to a rubber material. The effect of retainer plate 251 with be used for fixed maintenance instrument to prevent that maintenance instrument from putting at will, retainer plate 251 can make maintenance instrument more clean and tidy.
Specifically, in this embodiment, the second limiting slot is disposed in the handle groove of the outer sidewall of the drawer structure 21, so that the aesthetic property of the drawer structure 21 can be improved.
Referring to fig. 1 to 4, when a working platform is formed at a position where inspection and inspection are needed, the support plate 3 and the support plate are detached from the frame body 1, the support plate 3 is rotated to be placed on the ground from the surface of one side of the frame body 1, the second slide rail 5 is located on the upper surface of the support plate 3 and corresponds to the first telescopic layer 2, and a user can pull out the first telescopic layer 2, so that the drawer structure 21 slides along the innermost second slide rail 5, and then the inner first pull frame 221 and the inner second pull frame 222 are driven to sequentially slide on the support plate 3 until stopping at the position corresponding to the first limiting block 13.
When first flexible layer 2 pulls out, the flexible layer 2 of second that is located the top will also be driven by first slide rail 23 on first pull frame 221 and second pull frame 222 top, wherein the drawer structure 21 of the flexible layer 2 of second drives to the outside via the first pull frame 221 of bottom, the second pull frame 222 of the flexible layer 2 of second then drives according to the second pull frame 222 of first flexible layer 2, in order to form the echelonment structure, power distribution network fortune dimension maintenance frame when having a plurality of ladders, can upwards drive in proper order by self demand until flexible layer 2 all stretches out.
The pedal 24 is correspondingly arranged on the drawer structure 21, when the pedal 24 is perpendicular to the drawer structure 21 after the rotating shaft is turned for 90 degrees, the pedal 24 can form a structure arranged like a guardrail, maintenance personnel can stand in the drawer structure 21 to ensure the safety of the maintenance personnel, corresponding use tools can be placed in the drawer structure 21, the maintenance tools can move together with the whole structure at any time, and the maintenance personnel are prevented from taking back and forth.
The pedal 24 is when being the normal position, only use as the footboard, maintenance person is under the condition that needs further fixed overall structure, can directly pull up the reinforcing plate 25 of drawer structure 21 inboard, make spring buckle 26 correspond with the handle recess of upper drawer structure 21 and form the fixed effect of buckle of structure from top to bottom, first pull frame 221 and second pull frame 222 at this moment are equivalent to the shear wall structure of usefulness of weighing, from top to bottom bear gravity, the dead lever on pull frame 22 is equivalent to the tie-beam simultaneously, realize evenly sharing gravity to the effect at both ends. When necessary, more than two persons can be carried to synchronously operate based on the inside of the drawer structure 21, operations such as cable fixing, pipe fitting transmission or bolt fixing are carried out, and certain operation effects are achieved when the power distribution network operation and maintenance frame is placed on the cross lifting frame or the overhead working truck for fixing.
The power distribution network operation and maintenance frame provided by the invention has a simple overall structure and strong universality, maintenance tools can be carried along with maintenance, corresponding structures can be installed and fixed at the reinforcing plate 25 by adopting the fixing ring 251, particularly, the power distribution network operation and maintenance frame is in a step shape after being completely opened, the integral stability of the power distribution network operation and maintenance frame can be improved by the step-shaped structure, a lifting pipe such as a line inspection rod is placed in the corresponding step, and other corresponding maintenance tools can be correspondingly installed with special maintenance tools on the basis of the height, so that the maintenance and inspection efficiency is improved, and the danger degree during climbing is reduced.
Example two
As shown in fig. 1, the power distribution network operation and maintenance frame comprises a frame main body 1, a telescopic layer 2 and a support plate 3, wherein a plurality of climbing handles 11 are arranged on the side wall of the frame main body 1 at intervals, and the plurality of climbing handles 11 are arranged along the height direction of the frame main body 1 to form a ladder-like structure for the maintenance personnel to ascend; the telescopic layers 2 are arranged in the frame body 1 in a drawing manner, the plurality of telescopic layers 2 are arranged from top to bottom, and after the telescopic layers 2 are completely drawn, the telescopic layers 2 and the frame body 1 form a step-type structure so that a maintainer can climb up; backup pad 3 can the pivoted set up on frame subject 1, and backup pad 3 is connected with 1 joint of frame subject, and backup pad 3 is used for supporting the flexible layer 2 that is located the lower floor and is drawn completely.
A plurality of climbing handles 11 are arranged along the height direction of the frame main body 1 to form a ladder-like structure for the maintainers to ascend; the telescopic layer 2 and the frame body 1 form a step-type structure so that a maintainer can climb up conveniently; because there are two kinds of modes of ascending a height, consequently this electric power distribution network operation maintenance frame can satisfy different needs of ascending a height, and flexible layer 2 and frame main part 1 form the step structure simultaneously and have still improved maintenance personal's security. The backup pad 3 provides the support for flexible layer 2, can prevent to be located the slope of flexible layer 2 of below and lead to the condition appearance that the power distribution network operation and maintenance overhauls the frame and overturn like this. Can place in the flexible layer 2 and overhaul and use the instrument, maintenance personal can take according to actual need like this, has improved work efficiency.
A plurality of climbing handles 11 are sequentially arranged on the frame main body 1 from top to bottom at intervals, and the whole structure of the frame main body 1 is made of steel metal materials.
The edge of the surface of the top cover 12 of the frame body 1 is provided with a convex structure, and the bottom end of the inner side of the top cover 12 is provided with a magnetic suction plate. The magnetic suction plate is used for adsorbing the convex structure, and the purpose of integrating the top cover 12 and the telescopic layer 2 is achieved.
Backup pad 3 rotates through pivot 7 and frame main part 1 to be connected, and for the convenience of being located the pull of the flexible layer 2 of below, be provided with many parallel arrangement's second slide rail 5 in backup pad 3, the end that terminates of every second slide rail 5 all is provided with dog 31. The stopper 31 can prevent the retractable layer 2 from separating from the second slide rail 5 after being pulled. It should be noted that the lengths of the second sliding rails 5 are different, and the actual lengths correspond to the corresponding drawing frames 22 of the second sliding rails 5, so that the manufacturing material can be saved. The second slide rails 5 with different lengths are arranged in pairs, so that the drawing stability of the telescopic layer 2 can be improved.
In order to facilitate the accomodating of backup pad 3, one is provided with spacing buckle 32 in backup pad 3 and the frame main part 1 two in this embodiment, and the other one is provided with first stopper 13 that has first spacing draw-in groove, and spacing buckle 32 and first stopper 13 cooperation like this pack up backup pad 3 when electric power distribution network fortune dimension maintenance frame does not use, prevent that backup pad 3 from taking great space.
Alternatively, in the present embodiment, as shown in fig. 2, the telescopic layer 2 includes a drawer structure 21, and the drawer structure 21 is disposed in the frame body 1 in a drawable manner. The maintenance tool can be placed in the drawer structure 21, so that the maintenance tool can be placed in different drawer structures 21 according to the use condition of different maintenance personnel to the tool, the maintenance personnel can take the maintenance tool according to actual needs, and the work efficiency is improved. The surface of the bottom end of the inner side of the drawer structure 21 is provided with an insulating rubber layer. The insulating rubber layer prevents the drawer structure 21 from being worn away from the support plate 3. The specific structure of the drawer is the same as the drawer structure 21 in the prior art, and will not be described in this embodiment.
Optionally, in this embodiment, the telescopic layer 2 further comprises at least one pull-out frame 22, and the drawer structure 21 is drawably disposed in the region formed by the pull-out frame 22. The drawing frame 22 can increase the drawing length of the drawer, so that the multi-layer telescopic layer 2 can form a structure similar to a step after being opened, thereby facilitating the ascending of maintenance personnel and simultaneously ensuring the safety of the maintenance personnel. The top of the drawing frame 22 is provided with a fixing rod, and the fixing rod is particularly arranged at one end of the drawing frame 22 close to the frame body 1.
In this embodiment, when the number of the drawing frames 22 included in a single telescopic layer 2 is two or more, when the drawing frames 22 are in the storage state, the two or more drawing frames 22 are telescopically arranged, and the adjacent drawing frames 22 are slidably connected. It will be understood that each of the pull frames 22 has a different area, and the pull frame 22 having a small area can be drawn into the pull frame 22 having a large area. This may enable the drawer to be stored or opened.
As shown in the figure, for example, when the number of the pull frames 22 included in the plurality of telescopic layers 2 is three, the area enclosed by each pull frame 22 is different, the area enclosed by the pull frames 22 from left to right is gradually increased, and the area enclosed by the largest pull frame 22 is smaller than the area enclosed by the frame body 1, so as to ensure that the largest pull frame 22 can be installed in the frame body 1, so that the pull frames 22 can be ensured to be accommodated, and the space area occupied by the whole power distribution network operation and maintenance rack is reduced.
With continued reference to fig. 2, the telescopic layer 2 from bottom to top is set as a first telescopic layer, a second telescopic layer and a third telescopic layer, wherein the first telescopic layer, the second telescopic layer and the third telescopic layer all include a drawer structure 21, the first telescopic layer includes the drawer structure 21, a first pull frame 221 and a second pull frame 222, the second telescopic layer includes the drawer structure 21 and the first pull frame 221, and the third telescopic layer includes the drawer structure 21. The outer side walls of the drawer structure 21, the first drawing frame 221 and the second drawing frame 222 are all provided with third slide rails 6, and the third slide rails 6 can facilitate drawing of the drawer structure 21, the first drawing frame 221 and the second drawing frame 222, so that drawing and pushing actions of the telescopic layers 2 can be realized.
Because flexible layer 2 piles up the setting, the flexible layer 2 that is located the top can appear the poor problem of pull effect when the pull, for the convenience of the flexible layer 2 pull of top, in this embodiment, the top of every pull frame 22 is provided with first slide rail 23, and drawer structure 21 and the pull frame 22 that are located the pull frame 22 top can slide along first slide rail 23. This increases the sliding speed of the drawer structure 21 and the drawer frame 22 on top of the drawer frame 22, and at the same time increases the sliding effect. Simultaneously first slide rail 23 set up can make the flexible layer 2 that is located the top and the flexible layer 2 that is located the below stretch out and draw back in step, can improve the efficiency that flexible layer 2 opened or closed like this.
If maintenance personnel directly stand in the drawer for maintenance, tools in the drawer need to be cleaned, so that the safety of the maintenance personnel can be ensured. In order to eliminate the step of cleaning the tools, in the present embodiment, a plurality of pedals 24 are disposed at intervals on the top of the drawer structure 21, one end of each pedal 24 is rotatably disposed on the top of the drawer structure 21, and the other end of each pedal 24 abuts against the top of the drawer structure 21. The pedal 24 can rotate 90 degrees relative to the drawer structure 21 and then is vertically arranged, so that tools can be conveniently taken and placed, and the vertically arranged pedal 24 can also play a role of a guardrail.
Specifically, a torsion spring and a second limiting block are arranged at the pedal 24 and the drawer structure 21, and the torsion spring and the second limiting block are matched to achieve the purpose that the pedal 24 can rotate 90 degrees relative to the drawer structure 21.
As shown in fig. 3 and 4, when the plurality of telescopic layers 2 are completely opened, if there is a situation that the relative positions of the plurality of telescopic layers 2 are unstable, in order to prevent the position of the telescopic layers 2 from changing during use, in the embodiment, a reinforcing plate 25 is disposed on the inner side wall of the drawer structure 21 close to the frame body 1, the reinforcing plate 25 can be pulled in the height direction of the frame body 1, and the pulled reinforcing plate 25 can be engaged with the drawer structure 21 on the side of the reinforcing plate 25. Specifically, reinforcing plate 25 is provided with spring buckle 26 towards one side of drawer structure 21, and drawer handle 28 department sets up with spring buckle 26 complex draw-in groove, and the purpose that reinforcing plate 25 and drawer structure 21 joint are connected can be realized to spring buckle 26 in stretching into the draw-in groove. Can prevent like this that flexible layer 2 from taking place to retract at the working process, so can improve the security of electric power distribution network operation and maintenance frame.
For example, the two opposite side walls of the drawer structure 21 are provided with drawing grooves, and the reinforcing plate 25 is provided with drawing protrusions, which are matched with each other in the drawing grooves, so that the reinforcing plate 25 can be stably drawn upwards under the action of external force. The other side of the reinforcing plate 25 is provided with a fixing ring 251, and the fixing ring 251 is made of a telescopic material, specifically a rubber material. The effect of retainer plate 251 with be used for fixed maintenance instrument to prevent that maintenance instrument from putting at will, retainer plate 251 can make maintenance instrument more clean and tidy.
Specifically, in this embodiment, the slot is disposed in the handle groove on the outer side wall of the drawer structure 21, so that the aesthetic property of the drawer structure 21 can be improved.
In order to realize the movement of the power distribution network maintenance and repair rack, in this embodiment, the power distribution network maintenance and repair rack further includes a moving wheel 4, as shown in fig. 5, the moving wheel 4 includes a wheel body 41 and a folding rack 42, the wheel body 41 is rotatably disposed on the folding rack 42, the folding rack 42 is rotatably disposed below the frame body 1 through a connecting rod 8, the connecting rod 8 is fixedly connected with the frame body 1, the folding rack 42 is rotatably connected with the connecting rod 8, and thus the folding rack 42 can rotate upwards to separate the wheel body 41 from the ground. Folding leg 42 can rotate 90 for frame main part 1, like this when the maintenance personal uses, can prevent that power distribution network operation and maintenance from overhauing the frame and taking place the position and removing, and the below of frame main part 1 is located subaerially, can improve the stability of power distribution network operation and maintenance frame.
Referring to fig. 1 to 4, when a working platform is formed at a position where inspection and inspection are needed, the support plate 3 and the support plate are detached from the frame body 1, the support plate 3 is rotated to be placed on the ground from the surface of one side of the frame body 1, the second slide rail 5 is located on the upper surface of the support plate 3 and corresponds to the first telescopic layer, a user can pull out the first telescopic layer, the drawer structure 21 slides along the innermost second slide rail 5, and then the inner first pull frame 221 and the inner second pull frame 222 are driven to sequentially slide on the support plate 3 until the position of the first limit block 13 stops.
When first flexible layer was pulled out, the flexible layer of second that is located the top will also be driven by first slide rail 23 on first pull frame 221 and second pull frame 222 top, wherein the drawer structure 21 on the flexible layer of second drives to the outside via the first pull frame 221 of bottom, the second pull frame 222 on the flexible layer of second then drives according to the second pull frame 222 on first flexible layer to form the echelonment structure, power distribution network operation and maintenance frame is when having a plurality of ladders, can upwards drive in proper order by self demand until flexible layer 2 all stretches out.
The pedal 24 is correspondingly arranged on the drawer structure 21, when the pedal 24 is perpendicular to the drawer structure 21 after the rotating shaft is turned for 90 degrees, the pedal 24 can form a structure arranged like a guardrail, maintenance personnel can stand in the drawer structure 21 to ensure the safety of the maintenance personnel, corresponding use tools can be placed in the drawer structure 21, the maintenance tools can move together with the whole structure at any time, and the maintenance personnel are prevented from taking back and forth.
The pedal 24 is when being the normal position, only use as the footboard, maintenance person is under the condition that needs further fixed overall structure, can directly pull up the reinforcing plate 25 of drawer structure 21 inboard, make spring buckle 26 correspond with the handle recess of upper drawer structure 21 and form the fixed effect of buckle of structure from top to bottom, first pull frame 221 and second pull frame 222 at this moment are equivalent to the shear wall structure of usefulness of weighing, from top to bottom bear gravity, the dead lever on pull frame 22 is equivalent to the tie-beam simultaneously, realize evenly sharing gravity to the effect at both ends. When necessary, more than two persons can be carried to synchronously operate based on the inside of the drawer structure 21, operations such as cable fixing, pipe fitting transmission or bolt fixing are carried out, and certain operation effects are achieved when the power distribution network operation and maintenance frame is placed on the cross lifting frame or the overhead working truck for fixing.
This electric power distribution network operation and maintenance frame need clockwise upset 90 with folding leg 42 when removing, makes wheel body 41 fall on subaerial, can promote the whole removal of electric power distribution network operation and maintenance frame this moment. When the frame body 1 is moved to the right position, the folding leg 42 is turned by 90 degrees and then retracted, so that the wheel body 41 is separated from the ground, and the frame body 1 is directly placed on the ground at the moment.
The power distribution network operation and maintenance frame provided by the invention has a simple overall structure and strong universality, maintenance tools can be carried along with maintenance, a corresponding structure can be installed and fixed at the reinforcing plate 25 by adopting the fixing ring 251, particularly, the power distribution network operation and maintenance frame is in a step shape after being completely opened, the step-shaped structure can increase the overall stability of the power distribution network operation and maintenance frame, a lifting pipe such as a line inspection rod is placed in the corresponding step, and other corresponding maintenance tools can be correspondingly installed with special maintenance tools on the basis of height, so that the power distribution network operation and maintenance frame is convenient for maintenance personnel to modularize, meanwhile, the maintenance and inspection efficiency is increased, and the danger degree during climbing is reduced.
In addition, the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a power distribution network operation and maintenance overhauls frame which characterized in that includes:
the frame comprises a frame main body (1), wherein a plurality of climbing handles (11) are arranged on the side wall of the frame main body (1) at intervals, and the climbing handles (11) are arranged along the height direction of the frame main body (1);
the telescopic layer (2) is arranged in the frame main body (1) in a drawing manner, the plurality of telescopic layers (2) are arranged from top to bottom, and after the telescopic layers (2) are completely drawn, the telescopic layers (2) and the frame main body (1) form a step-type structure;
backup pad (3), can the pivoted set up in on frame main part (1), backup pad (3) with frame main part (1) joint is connected, backup pad (3) are used for supporting and are located the lower floor and completely by the pull flexible layer (2).
2. The power distribution network operation and maintenance rack according to claim 1, wherein the telescopic layer (2) comprises a drawer structure (21), and the drawer structure (21) is arranged in the frame body (1) in a drawing manner.
3. Power distribution network maintenance and operation rack according to claim 2, characterized in that the telescopic layer (2) further comprises at least one pull frame (22), the drawer structure (21) being drawably arranged in the area formed by the pull frames (22).
4. The power distribution network operation and maintenance rack according to claim 3, wherein a single telescopic layer (2) comprises more than two drawing frames (22), when the drawing frames (22) are in a storage state, the more than two drawing frames (22) are arranged in a telescopic mode, and adjacent drawing frames (22) are connected in a sliding mode.
5. Power distribution network maintenance and operation rack according to claim 3, characterized in that the top of the pull out frame (22) is provided with a first sliding rail (23), the drawer structure (21) and the pull out frame (22) on top of the pull out frame (22) being slidable along the first sliding rail (23).
6. The power distribution network operation and maintenance frame according to any one of claims 2-5, wherein a plurality of pedals (24) are arranged at intervals on the top of the drawer structure (21), one end of each pedal (24) is rotatably arranged on the top of the drawer structure (21), and the other end of each pedal (24) abuts against the top of the drawer structure (21).
7. Power distribution network operation and maintenance rack according to any one of claims 2-5, characterized in that the inner side wall of the drawer structure (21) close to the frame body (1) is provided with a reinforcing plate (25), the reinforcing plate (25) can be pulled along the height direction of the frame body (1), and the pulled reinforcing plate (25) can be clamped with the drawer structure (21) on one side of the reinforcing plate (25).
8. The power distribution network operation and maintenance overhaul frame according to claim 7, wherein a spring buckle (26) is arranged on one side of the reinforcing plate (25), a clamping groove is arranged on the outer side wall of the drawer structure (21), and the buckle and the clamping groove are matched to clamp the drawer structure (21) and the reinforcing plate (25).
9. The power distribution network operation and maintenance rack according to claim 1, further comprising a moving wheel (4), wherein the moving wheel (4) comprises a wheel body (41) and a folding rack (42), the wheel body (41) is rotatably disposed on the folding rack (42), the folding rack (42) is rotatably disposed below the frame body (1), and the folding rack (42) is capable of rotating upwards to separate the wheel body (41) from the ground.
10. The power distribution network operation and maintenance frame according to claim 1, wherein a plurality of second sliding rails (5) arranged in parallel are arranged on the supporting plate (3), and a stop block (31) is arranged at the end of each second sliding rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666891.9A CN114843935A (en) | 2022-06-13 | 2022-06-13 | Power distribution network operation and maintenance frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666891.9A CN114843935A (en) | 2022-06-13 | 2022-06-13 | Power distribution network operation and maintenance frame |
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| Publication Number | Publication Date |
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| CN114843935A true CN114843935A (en) | 2022-08-02 |
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|---|---|---|---|
| CN202210666891.9A Pending CN114843935A (en) | 2022-06-13 | 2022-06-13 | Power distribution network operation and maintenance frame |
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| CN (1) | CN114843935A (en) |
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| CN115324392A (en) * | 2022-09-23 | 2022-11-11 | 华中科技大学 | Compartment equipment unit, foldable compartmentation compartment and folding method |
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