CN110653774A - Multifunctional electric power system maintenance device - Google Patents
Multifunctional electric power system maintenance device Download PDFInfo
- Publication number
- CN110653774A CN110653774A CN201910932322.2A CN201910932322A CN110653774A CN 110653774 A CN110653774 A CN 110653774A CN 201910932322 A CN201910932322 A CN 201910932322A CN 110653774 A CN110653774 A CN 110653774A
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- China
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- tool
- power system
- maintenance device
- groove
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
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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
Abstract
The invention belongs to the field of electric power maintenance, in particular to a multifunctional electric power system maintenance device, which aims at solving the problems that the existing maintenance device is inconvenient to carry, the tool is easy to get off the hand and the device is inconvenient to open and close, and provides the following scheme: the tool box is convenient to carry and open and close, the phenomenon that a maintenance tool falls off the hand is effectively avoided, the comfort level of workers is improved, the safety is high, and the practicability is strong.
Description
Technical Field
The invention relates to the technical field of power maintenance, in particular to a multifunctional power system maintenance device.
Background
The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like, and has the functions of converting primary energy in the nature into electric energy through a power generation power device and supplying the electric energy to each user through power transmission, power transformation and power distribution; in the process of operating the power system, due to the existence of various environmental factors, equipment and the like in the system are prone to faults, and in order to avoid the faults or to solve the faults in time after the faults occur, the faults are realized by using a maintenance device; the power system maintenance device is a tool for maintaining each device in the power system, the tool originally refers to a tool required by working, and later is a means for achieving, completing or promoting a certain matter, the tool is a relative concept, because the tool is not a specific substance, so that the tool is a substance which can change the substance relative to the substance which can be changed by the tool.
At present, maintenance tools for an electric power system are usually arranged in a designated box, when the maintenance tools are required to be used, the maintenance tools can be directly lifted, the box body can be opened to take out the tools for maintenance operation after the specified position is reached, and the functions of the maintenance tools are stronger because the number of the tools in the box body is more, but the maintenance tools still have certain defects in the actual use process; secondly, each maintenance tool in the device is independent, so that when the maintenance work of the power system is carried out at a higher position, the situation that the tool accidentally falls off the hand can occur, the working efficiency of workers can be influenced, when other workers stand below the workers, the workers can be injured by the tools which fall off the hand, and huge potential safety hazards exist; moreover, the opening of the cover of the box body with various tools is usually troublesome, and the cover is more inconvenient for workers working above the box body, thereby affecting the maintenance efficiency of the workers.
Disclosure of Invention
The invention provides a multifunctional power system maintenance device, which solves the problems that the conventional maintenance device is inconvenient to carry, a tool is easy to take off a hand, and the device is inconvenient to open and close.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional power system maintenance device comprises a first binding belt, wherein two tool boxes are arranged on the first binding belt, a plurality of first connecting mechanisms are arranged on the outer surface of one end of the first binding belt, a second connecting mechanism is arranged on the inner side surface of the other end of the first binding belt, a box cover is arranged on each tool box, two hinges are arranged on one side of the box cover, a locking shaft is arranged on the other side of the box cover, elastic belts are arranged on two sides of each tool box, an extrusion gasket is arranged at one end of each elastic belt, a plurality of tightening screws are arranged on the extrusion gaskets, a first magnetic suction strip is embedded and installed on each box cover, a sponge cushion is arranged on one side of each tool box, a first square ring is fixedly connected to the other end of each elastic belt, clamping blocks are fixedly connected to two sides of one end of each locking shaft, a first through groove is formed in the other side of each box cover, and an opening at one end of the first through groove is provided with two clamping grooves, the outer surface of the other end of the locking shaft is provided with a sliding groove, the other end of the locking shaft is provided with a connecting shaft, one end of the connecting shaft is provided with a hinge, the tool box is provided with a second through groove, a sliding block and a compression spring are arranged inside the sliding groove, the other side of the tool box is embedded and installed with a second magnetic suction strip, an antistatic sponge is arranged inside the tool box, the antistatic sponge is provided with a containing groove and a plurality of tool grooves, an anti-falling mechanism is arranged inside the containing groove, one side of the tool box is provided with a first sub-magic tape, the side of the sponge pad is sewed with a first female magic tape, the anti-falling mechanism comprises a spring rope, the top of the spring rope is fixedly connected with a second tightening belt, and the inner side surface of one end of the second tightening belt, and the female magic subsides of second have been sewed up to the one end lateral surface in second tying up the area, the bottom fixedly connected with elasticity card of spring rope, first coupling mechanism includes the arc flexure strip, the one end of arc flexure strip is fixed with the stationary blade, and the other end of arc flexure strip is fixed with the tilted plate, a plurality of sewing holes have been seted up on the stationary blade, the one end of tilted plate is fixed with the perk tail, second coupling mechanism includes the second square ring and sews up the strap, and the second square ring is connected with first tying up the area through sewing up the strap.
Preferably, the extrusion gasket is fixedly installed on the tool box through a tightening screw, the elastic band is located between the extrusion gasket and the tool box, and the outer surface of one side of the extrusion gasket, which is close to the elastic band, is provided with anti-skid teeth.
Preferably, one end of the connecting shaft is movably mounted inside the second through groove through a hinge, the other end of the connecting shaft is fixedly connected with the sliding block, and the compression spring is sleeved on the connecting shaft.
Preferably, the tool grooves are different in shape, a maintenance tool is arranged inside the tool grooves, and an anti-drop ring is fixedly connected to the maintenance tool.
Preferably, the first magnetic attraction strip is magnetically attracted with the second magnetic attraction strip and connected, and the fixing piece is connected with the first tightening belt through a suture line in a sewing mode.
Preferably, the first binding band penetrates through the first square ring, and the outer surface of the clamping block is provided with anti-skid grains.
Preferably, the elastic clamping piece, the arc-shaped elastic piece, the fixing piece, the inclined piece and the warping tail are all made of stainless steel materials.
Preferably, the box cover is movably mounted on the tool box through a hinge, and the width of the first through groove is slightly larger than the diameter of the cross section of the locking shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first binding belt, the arc-shaped elastic piece, the fixing piece, the inclined piece, the sewing hole, the tail warping, the second square ring and the sewing cloth belt are arranged, and the second connecting mechanism can be clamped on the first connecting mechanism, so that the first binding belt can be tightly bound to the waist of a worker and can be taken off manually, and therefore, the maintenance device is convenient to carry, and the safety is high.
2. According to the invention, the accommodating groove, the spring rope, the second binding belt, the second sub-magic tape, the second female magic tape and the elastic clamping piece are arranged, the anti-falling ring is fixed on each tool, the second sub-magic tape and the second female magic tape are utilized to bind the second binding belt to the arm, and the anti-falling ring is fastened to the elastic clamping piece, so that the situation that the maintenance tool falls off the hand is effectively avoided.
3. According to the invention, the opening and closing of the box cover are facilitated by the arrangement of the locking shaft, the first magnetic suction strip, the clamping block, the first through groove, the clamping groove, the sliding groove, the connecting shaft, the hinge, the second through groove, the sliding block, the compression spring and the second magnetic suction strip, and meanwhile, the arrangement of the first magnetic suction strip and the second magnetic suction strip enables the opened box cover not to swing due to inertia, so that the practical use effect is good.
4. According to the invention, by arranging the elastic band, the extrusion gasket, the tightening screw and the first square ring and utilizing the stretchable characteristic of the elastic band, people can independently adjust the position of the tool box according to the actual requirements of the people, and the comfort level of workers is improved by matching the action of the spongy cushion.
In conclusion, the portable maintenance tool box is convenient to carry and open and close the box cover, effectively avoids the situation that the maintenance tool falls off the hand, improves the comfort level of workers, and is high in safety and strong in practicability.
Drawings
Fig. 1 is a schematic overall structure diagram of a multifunctional power system maintenance device according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 of a multifunctional power system maintenance device according to the present invention;
fig. 3 is a side sectional view of a locking shaft of the multifunctional power system maintenance device according to the present invention;
fig. 4 is a side view of a tool box of a multifunctional power system maintenance device according to the present invention;
fig. 5 is a structural diagram of a tool box of a multifunctional power system maintenance device according to the present invention;
fig. 6 is a structural diagram of an anti-drop mechanism of a multifunctional power system maintenance device according to the present invention;
fig. 7 is a cross-sectional view of a first connection mechanism of a multifunctional power system maintenance device according to the present invention;
fig. 8 is a sectional view of a second connection mechanism of a multifunctional power system maintenance device according to the present invention.
In the figure: 1 first tying band, 2 tool boxes, 3 first connecting mechanisms, 4 second connecting mechanisms, 5 box covers, 6 hinges, 7 locking shafts, 8 elastic bands, 9 extrusion gaskets, 10 tightening screws, 11 first magnetic suction strips, 12 spongy cushions, 13 first square rings, 14 clamping blocks, 15 first through grooves, 16 clamping grooves, 17 sliding grooves, 18 connecting shafts, 19 hinges, 20 second through grooves, 21 sliding blocks, 22 compression springs, 23 second magnetic suction strips, 24 antistatic sponges, 25 tool grooves, 26 containing grooves, 27 anti-disengaging mechanisms, 28 first sub-magic tapes, 29 first mother magic tapes, 30 spring ropes, 31 second tightening bands, 32 second sub-magic tapes, 33 second mother magic tapes, 34 elastic clamping sheets, 35 arc elastic sheets, 36 oblique sheets, 37 oblique sheets, 38 sewing holes, 39 tail ends, 40 second square rings and 41 sewing cloth belts.
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.
Referring to fig. 1-8, a multifunctional maintenance device for an electric power system comprises a first binding belt 1, two tool boxes 2 are arranged on the first binding belt 1, the tool boxes 2 are used for preventing maintenance tools, a plurality of first connecting mechanisms 3 are arranged on the outer surface of one end of the first binding belt 1, a second connecting mechanism 4 is arranged on the inner side surface of the other end of the first binding belt 1, a box cover 5 is arranged on the tool boxes 2, two hinges 6 are arranged on one side of the box cover 5, the hinges 6 facilitate the installation of the box cover 5, a locking shaft 7 is arranged on the other side of the box cover 5, elastic belts 8 are arranged on both sides of the tool boxes 2, an extrusion gasket 9 is arranged at one end of each elastic belt 8, the extrusion gasket 9 is matched with a tightening screw 10 for fixing one end of each elastic belt 8 to the tool box 2, a plurality of tightening screws 10 are arranged on the extrusion gasket 9, a first magnetic suction strip 11 is embedded in the box, one side of the tool box 2 is provided with a sponge cushion 12, the sponge cushion 12 is soft in texture, the comfort level of workers is improved, the other end of the elastic belt 8 is fixedly connected with a first square ring 13, both sides of one end of the locking shaft 7 are fixedly connected with clamping blocks 14, the other side of the box cover 5 is provided with a first through groove 15, an opening at one end of the first through groove 15 is provided with two clamping grooves 16, the outer surface of the other end of the locking shaft 7 is provided with a sliding groove 17, the other end of the locking shaft 7 is provided with a connecting shaft 18, one end of the connecting shaft 18 is provided with a hinge 19, the tool box 2 is provided with a second through groove 20, the sliding groove 17 is internally provided with a sliding block 21 and a compression spring 22, the other side of the tool box 2 is embedded and provided with a second magnetic suction strip 23, the tool box 2 is internally provided with an antistatic sponge 24, the antistatic sponge 24, is beneficial to protecting tools, an anti-falling mechanism 27 is arranged inside the accommodating groove 26, a first sub-magic tape 28 is arranged on one side of the tool box 2, a first female magic tape 29 is sewed on the side surface of the spongy cushion 12, the first sub-magic tape 28 and the first female magic tape 29 are arranged, thereby facilitating the installation and the disassembly of the spongy cushion 12, the anti-falling mechanism 27 comprises a spring rope 30, a second binding belt 31 is fixedly connected on the top of the spring rope 30, a second sub-magic tape 32 is sewed on the inner side surface of one end of the second binding belt 31, a second female magic tape 33 is sewed on the outer side surface of one end of the second binding belt 31, an elastic clamping piece 34 is fixedly connected on the bottom of the spring rope 30, the first connecting mechanism 3 comprises an arc-shaped elastic piece 35, a fixing piece 36 is fixed on one end of the arc-shaped elastic piece 35, an inclined piece 37 is fixed on the other end of the arc-shaped elastic piece 35, a plurality of sewing, the sewing hole 38 is used for arranging of the sewing thread, thereby facilitating the sewing of the fixing piece 36, one end of the inclined piece 37 is fixed with a warping tail 39, the second connecting mechanism 4 comprises a second square ring 40 and a sewing cloth belt 41, the sewing cloth belt 41 is sewn on the first binding belt 1, thereby realizing the installation of the second square ring 40, and the second square ring 40 is connected with the first binding belt 1 through the sewing cloth belt 41.
The extrusion gasket 9 is fixedly arranged on the tool box 2 through a tightening screw 10, the elastic belt 8 is positioned between the extrusion gasket 9 and the tool box 2, the outer surface of one side of the extrusion gasket 9 close to the elastic belt 8 is provided with anti-skid teeth, one end of a connecting shaft 18 is movably arranged inside a second through groove 20 through a hinge 19, the other end of the connecting shaft 18 is fixedly connected with a sliding block 21, a compression spring 22 is sleeved on the connecting shaft 18, the shapes of a plurality of tool grooves 25 are different, a maintenance tool is arranged inside the tool groove 25 and is fixedly connected with an anti-slip ring, a first magnetic suction strip 11 is magnetically connected with a second magnetic suction strip 23, a fixing piece 36 is connected with a first binding belt 1 through a suture line in a sewing way, the first binding belt 1 penetrates through a first square ring 13, the outer surface of a clamping block 14 is provided with anti-skid grains, the elastic clamping piece 34, an arc-shaped elastic piece 35, a fixing piece 36, an inclined piece 37 and, the box cover 5 is movably arranged on the tool box 2 through a hinge 6, and the width of the first through groove 15 is slightly larger than the diameter of the cross section of the locking shaft 7.
The working principle is as follows: during the use, when the staff need climb up the wire pole and carry out electric power system's maintenance, need tie up the waist of staff with first binding band 1 earlier, concrete operation as follows: both ends of the first binding band 1 are tightly held by both hands, then the first binding band is wound around the waist, then a proper position is selected on a plurality of first connecting mechanisms 3 according to the self waist circumference, and the second connecting mechanism 4 is fastened on the first connecting mechanism 3, namely, the second square ring 40 is placed between the fixing piece 36 and the warping tail 39 and pulled, so that the arc-shaped elastic piece 35 is outwards opened, namely, the included angle between the inclined piece 37 and the horizontal plane is reduced, after the second square ring 40 enters between the inclined piece 37 and the fixing piece 36 and is contacted with the inner arc surface of the arc-shaped elastic piece 35, the arc-shaped elastic piece 35 pushes the inclined piece 37 to restore to the original position, thereby avoiding the situation that the second square ring 40 automatically falls off, at the moment, the fixing of the first binding band 1 is completed, then, a worker needs to adjust the position of the tool box 2 according to the self actual feeling to enable the tool box to be located at the most comfortable position, the specific process is as follows: direct clamping tool holder 2 and outside pulling, at this moment, elastic webbing 8 then can be elongated, make the foam-rubber cushion 12 and the 1 phase separation of first binding band, reduce the frictional force between foam-rubber cushion 12 and the first binding band 1, then direct left or right pulling tool holder 2, make first square ring 13 take place to slide on first binding band 1, adjust the completion back, cancel the pulling force of acting on tool holder 2, tool holder 2 will resume the normal position under elastic webbing 8's effect, namely foam-rubber cushion 12 and first binding band 1 are in the same place again, then can begin to scramble, wait to climb to appointed height after, can open lid 5 and maintain, concrete in-process is as follows: the locking shaft 7 and the clamping block 14 are clamped by fingers and pulled upwards, when the pulling force is greater than the elastic force of the compression spring 22, the sliding block 21 slides along the sliding groove 17, the compression spring 22 gradually contracts, the extending length of the connecting shaft 18 gradually increases, the clamping block 14 retreats from the inside of the clamping groove 16 until reaching a certain length, the connecting shaft 18 and the locking shaft 7 are rotated by the hinge 19, the locking shaft 7 is retreated from the inside of the first through groove 15, the box cover 5 can be opened, the anti-falling mechanism 27 is taken out of the accommodating groove 26 formed in the antistatic sponge 24, the second sub-magic tape 32 and the second main magic tape 33 are utilized to tightly bind the second binding tape 31 to the wrist, before the tool in the tool groove 25 is taken out, the elastic clamping block 34 is firstly fastened to the anti-falling ring fixed on the tool, then the tool is taken out for maintenance of the electric power system, under the condition, when the tool accidentally falls off the hand, the tool cannot directly fall to the ground, but can be suspended in the air due to the existence of the spring rope 30, the spring rope 30 can buffer the falling force of the tool, and the first magnetic suction strip 11 and the second magnetic suction strip 23 are arranged for fixing the opened box cover 5 and preventing the box cover 5 from swinging due to inertia.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A multifunctional power system maintenance device comprises a first binding belt (1), and is characterized in that: the tool box is characterized in that two tool boxes (2) are arranged on the first binding belt (1), a plurality of first connecting mechanisms (3) are arranged on the outer surface of one end of the first binding belt (1), a second connecting mechanism (4) is arranged on the inner side face of the other end of the first binding belt (1), a box cover (5) is arranged on the tool boxes (2), two hinges (6) are arranged on one side of the box cover (5), a locking shaft (7) is arranged on the other side of the box cover (5), elastic belts (8) are arranged on two sides of each tool box (2), an extrusion gasket (9) is arranged at one end of each elastic belt (8), a plurality of tightening screws (10) are arranged on each extrusion gasket (9), a first magnetic suction strip (11) is embedded and installed on the box cover (5), a sponge pad (12) is arranged on one side of each tool box (2), and a first square ring (13) is fixedly connected to the other end of each elastic belt (8, the tool box is characterized in that clamping blocks (14) are fixedly connected to two sides of one end of the locking shaft (7), a first through groove (15) is formed in the other side of the box cover (5), two clamping grooves (16) are formed in an opening of one end of the first through groove (15), a sliding groove (17) is formed in the outer surface of the other end of the locking shaft (7), a connecting shaft (18) is arranged at the other end of the locking shaft (7), a hinge (19) is arranged at one end of the connecting shaft (18), a second through groove (20) is formed in the tool box (2), a sliding block (21) and a compression spring (22) are arranged in the sliding groove (17), a second magnetic suction strip (23) is embedded in the other side of the tool box (2), an antistatic sponge (24) is arranged in the tool box (2), a containing groove (26) and a plurality of tool grooves (25) are formed in the antistatic, and the inside of the accommodating groove (26) is provided with an anti-falling mechanism (27), one side of the tool box (2) is provided with a first sub-magic tape (28), the side surface of the spongy cushion (12) is sewed with a first female magic tape (29), the anti-falling mechanism (27) comprises a spring rope (30), the top of the spring rope (30) is fixedly connected with a second binding belt (31), one end inner side surface of the second binding belt (31) is sewed with a second sub-magic tape (32), one end outer side surface of the second binding belt (31) is sewed with a second female magic tape (33), the bottom of the spring rope (30) is fixedly connected with an elastic card (34), the first connecting mechanism (3) comprises an arc-shaped elastic sheet (35), one end of the arc-shaped elastic sheet (35) is fixed with a fixing sheet (36), and the other end of the arc-shaped elastic sheet (35) is fixed with an inclined sheet (37), seted up a plurality of sewing holes (38) on stationary blade (36), the one end of slope piece (37) is fixed with perk tail (39), second coupling mechanism (4) include second square ring (40) and sew up strap (41), and second square ring (40) are connected with first binding band (1) through sewing up strap (41).
2. A multifunctional power system maintenance device according to claim 1, characterized in that: the extrusion gasket (9) is fixedly mounted on the tool box (2) through a tightening screw (10), the elastic band (8) is located between the extrusion gasket (9) and the tool box (2), and anti-skidding teeth are arranged on the outer surface of one side, close to the elastic band (8), of the extrusion gasket (9).
3. A multifunctional power system maintenance device according to claim 1, characterized in that: one end of the connecting shaft (18) is movably arranged in the second through groove (20) through a hinge (19), the other end of the connecting shaft (18) is fixedly connected with the sliding block (21), and the compression spring (22) is sleeved on the connecting shaft (18).
4. A multifunctional power system maintenance device according to claim 1, characterized in that: the tool grooves (25) are different in shape, a maintenance tool is arranged inside the tool grooves (25), and an anti-falling ring is fixedly connected to the maintenance tool.
5. A multifunctional power system maintenance device according to claim 1, characterized in that: the first magnetic suction strip (11) is magnetically sucked with the second magnetic suction strip (23) and connected with the fixing piece (36) through a sewing thread and a first binding belt (1).
6. A multifunctional power system maintenance device according to claim 1, characterized in that: first area (1) of tying up runs through first square ring (13), the surface of screens piece (14) is provided with anti-skidding line.
7. A multifunctional power system maintenance device according to claim 1, characterized in that: the elastic clamping piece (34), the arc-shaped elastic piece (35), the fixing piece (36), the inclined piece (37) and the warping tail (39) are all made of stainless steel materials.
8. A multifunctional power system maintenance device according to claim 1, characterized in that: the box cover (5) is movably mounted on the tool box (2) through a hinge (6), and the width of the first through groove (15) is slightly larger than the diameter of the cross section of the locking shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932322.2A CN110653774B (en) | 2019-09-29 | 2019-09-29 | Multifunctional electric power system maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932322.2A CN110653774B (en) | 2019-09-29 | 2019-09-29 | Multifunctional electric power system maintenance device |
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| Publication Number | Publication Date |
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| CN110653774A true CN110653774A (en) | 2020-01-07 |
| CN110653774B CN110653774B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910932322.2A Active CN110653774B (en) | 2019-09-29 | 2019-09-29 | Multifunctional electric power system maintenance device |
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| CN108942839A (en) * | 2017-05-26 | 2018-12-07 | 陶定华 | A kind of portable electric maintenance kit |
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| CN208788549U (en) * | 2018-09-30 | 2019-04-26 | 李柑霖 | Stuffing-box is used in a kind of power engineering installation |
| CN209319744U (en) * | 2019-01-24 | 2019-08-30 | 梁力伟 | A kind of substation equipment maintenance and repair tool storage compartment convenient for lookup |
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2019
- 2019-09-29 CN CN201910932322.2A patent/CN110653774B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080149678A1 (en) * | 2006-12-20 | 2008-06-26 | Yung-Hsu Huang | Liftable tool box for waist belt |
| CN106737495A (en) * | 2015-11-25 | 2017-05-31 | 苗莹 | A kind of electric power overhaul tool box |
| CN205588267U (en) * | 2016-05-17 | 2016-09-21 | 国网山东省电力公司阳谷县供电公司 | Power distribution network salvagees and uses multifunctional tool kit |
| CN206702979U (en) * | 2017-05-25 | 2017-12-05 | 国家电网公司 | A kind of distribution line portable dam integrated apparatus |
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| Publication number | Publication date |
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| CN110653774B (en) | 2020-11-03 |
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