CN105971371A - Waste telegraph pole removing machine - Google Patents
Waste telegraph pole removing machine Download PDFInfo
- Publication number
- CN105971371A CN105971371A CN201610463604.9A CN201610463604A CN105971371A CN 105971371 A CN105971371 A CN 105971371A CN 201610463604 A CN201610463604 A CN 201610463604A CN 105971371 A CN105971371 A CN 105971371A
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- base
- hydraulic cylinder
- bar
- bearing pin
- hold
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/348—Arrangements for demolition towers or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a waste telegraph pole removing machine, and relates to the technical field of power construction equipment. A U-type groove is adopted so that a waste telegraph pole can be removed by the waste telegraph pole removing machine conveniently; pin roll connection is adopted, and therefore all components are more flexible; as a traction frame is adopted, maneuverability of the waste telegraph pole removing machine can be greatly improved to facilitate transportation; a motor and a roller are adopted, and therefore more time and labor are saved when the telegraph pole can be lifted by the waste telegraph pole removing machine; as a tire support is adopted, tires of the waste telegraph pole removing machine can be installed and replaced more safely and reliably; as a control cabinet is adopted, the waste telegraph pole removing machine is more convenient to operate, safe and reliable; as springs are adopted, a pulling-up device can hold the telegraph pole more easily; as sawtooth-shaped protrusions are arranged in a holding ring A and a holding ring B, the telegraph pole can be pulled out more easily by the waste telegraph pole removing machine; as a steel wire sleeve is adopted, the telegraph pole can be lifted more easily by the waste telegraph pole removing machine.
Description
Technical field
The present invention is that scrap electrical wires bar removes machine, relates to power construction equipment technical field.
Background technology
Electric power is as the basis of the national economic development, power grid security and power supply reliability have been that broad masses live the important leverage with social development, and electric power facility is the carrier that stable electric power produces, transports and supply, therefore electric power facility work has very important meaning.Yet with reasons such as road construction, electric wire upgrading, transformation case transfers, often there are some discarded electric poles in various places, the hidden corner in each bar streets and lanes of these electric poles, it is difficult to be found, and waste and old concrete wire pole, not only incompatible with surrounding, also have impact on the discrepancy of surrounding vehicles, bring inconvenience to the people of surrounding.Some electric pole ages, the internal reinforcing bar of some electric poles was exposed for a long time, and the even inclination having exists huge potential safety hazard.
Summary of the invention
The technical problem to be solved, is the technical deficiency for above-mentioned existence, it is provided that scrap electrical wires bar removes machine, uses U-type groove, and scrap electrical wires bar can be made to remove machine, and to remove scrap electrical wires bar convenient；Use base, scrap electrical wires bar can be made to remove airborne device fixing more safe and reliable；Employing bearing pin connects, and each parts can be made more flexible；Use traction frame, scrap electrical wires bar can be greatly increased and remove the mobility of machine, it is simple to transport；Use motor and reel, scrap electrical wires bar can be made to remove machine electric pole of slinging more time saving and energy saving；Use tire support, scrap electrical wires bar can be made to remove machine installation re-type more safe and reliable；Use tire, scrap electrical wires bar can be made to remove machine and move effective percentage more rapidly；Use spike, can remove when machine works more safe and reliable with scrap electrical wires bar；Use control chamber, scrap electrical wires bar can be made to remove machine more convenient to operate safe and reliable.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: including base plate, on floor length direction, side has U-type groove；The upper surface U-type groove lateral symmetry of base plate is provided with A base, B base；A base, B base pull up device by bearing pin connection；The side that plate upper surface is relative with U-type groove is provided with C base；C base is connected by bearing pin traction frame；Between U-type groove and the C base of plate upper surface, D base, E base, F base are installed；D base is connected by bearing pin reel；On plate upper surface width, D base side is provided with motor；The arbor of motor is bonded with revolver flowers；E base, F base are connected by bearing pin hoisting device；On base plate lower surface length direction, both sides are mounted on two tire supports；Tire support is connected by bearing pin tire；On floor length direction, both sides are mounted on two spikes；Between two spikes of the same side, control chamber is installed.
Optimizing the technical program further, the described device that pulls up includes that A hydraulic cylinder, B hydraulic cylinder, A hold-fast ring, B hold-fast ring, A hydraulic cylinder top are connected by bearing pin with A hold-fast ring；It is connected by bearing pin with A base bottom A hydraulic cylinder；B hydraulic cylinder top is connected by bearing pin with B hold-fast ring；It is connected by bearing pin with B base bottom B hydraulic cylinder；A hold-fast ring is provided with A semicircular ring, is provided with B semicircular ring between plate upper surface A base and U-type groove;B hold-fast ring is provided with C semicircular ring, is provided with D semicircular ring between plate upper surface B base and U-type groove;A spring is installed between A semicircular ring and B semicircular ring；B spring is installed between C semicircular ring and D semicircular ring；Zigzag it is equipped with protruding inside A hold-fast ring, B hold-fast ring.
Optimizing the technical program further, described hoisting device includes C hydraulic cylinder, D hydraulic cylinder, steel wire rope, steel wire set, A fixed pulley, B fixed pulley, is connected with E base bearing pin bottom C hydraulic cylinder；It is connected with F base bearing pin bottom D hydraulic cylinder；C cylinder lower is provided with G base；D hydraulic cylinder upper end is connected with G base bearing pin；C hydraulic cylinder top is provided with A fixed pulley, B fixed pulley；Steel wire rope one end is connected with reel, and the other end is walked around surely sliding the overlapping with steel wire of A fixed pulley, B and is connected.
Optimizing the technical program further, described control chamber surface is provided with control panel；Be sequentially installed with A control bar in control panel, B controls bar, C controls bar, D controls bar, E controls bar, F controls bar.
Optimizing the technical program further, described spike includes hydraulic cylinder, gripper shoe, and gripper shoe is welded on bottom hydraulic cylinder.
Compared with prior art, the invention have the advantages that 1, use U-type groove, scrap electrical wires bar can be made to remove machine, and to remove scrap electrical wires bar convenient；2, use base, scrap electrical wires bar can be made to remove airborne device fixing more safe and reliable；3, use bearing pin to connect, each parts can be made more flexible；4, use traction frame, scrap electrical wires bar can be greatly increased and remove the mobility of machine, it is simple to transport；5, use motor and reel, scrap electrical wires bar can be made to remove machine electric pole of slinging more time saving and energy saving；6, use tire support, scrap electrical wires bar can be made to remove machine installation re-type more safe and reliable；7, use tire, scrap electrical wires bar can be made to remove machine and move effective percentage more rapidly；8, use spike, can remove when machine works more safe and reliable with scrap electrical wires bar；9, use control chamber, scrap electrical wires bar can be made to remove machine more convenient to operate safe and reliable；10, use spring, can make to pull up device and be easier to hold electric pole tightly；11, it is provided with zigzag in using A hold-fast ring, B hold-fast ring protruding, scrap electrical wires bar can be made to remove machine and be easier to extract electric pole；12, use steel wire set, scrap electrical wires bar can be made to remove machine and be easier to electric pole of slinging.
Accompanying drawing explanation
Fig. 1 is the front view that scrap electrical wires bar removes machine.
Fig. 2 is the top view that scrap electrical wires bar removes machine.
Fig. 3 be scrap electrical wires bar remove machine pull up device schematic diagram.
Fig. 4 is the hoisting device front view that scrap electrical wires bar removes machine.
Fig. 5 is the hoisting device side view that scrap electrical wires bar removes machine.
Fig. 6 is the control panel schematic diagram that scrap electrical wires bar removes machine.
In figure, 1, base plate；2, U-type groove；3, A base；4, B base；5, C base；6, traction frame；7, D base；8, E base；9, F base；10, reel；11, motor；12, tire support；13, tire；14, device is pulled up；15, hoisting device；16, spike；17, control chamber；18, A hydraulic cylinder；19, B hydraulic cylinder；20, A hold-fast ring；21, B hold-fast ring；22, A semicircular ring, 23, B semicircular ring；24, C semicircular ring；25, D semicircular ring；26, A spring；27, B spring；28, C hydraulic cylinder；29, D hydraulic cylinder；30, steel wire rope；31, steel wire set；32, A fixed pulley；33, B fixed pulley；34, G base；35, control panel；36, A controls bar；37, B controls bar；38, C controls bar；39, D controls bar；40, E controls bar；41, F controls bar；42, hydraulic cylinder；43, gripper shoe.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with detailed description of the invention and referring to the drawings, the present invention is described in more detail.It should be understood that these describe the most exemplary, and it is not intended to limit the scope of the present invention.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
Detailed description of the invention: combine shown in Fig. 1-6, including base plate 1, on base plate 1 length direction, side has U-type groove 2；Upper surface U-type groove 2 lateral symmetry of base plate 1 is provided with A base 3, B base 4；A base 3, B base 4 pull up device 14 by bearing pin connection；The side that base plate 1 upper surface is relative with U-type groove 2 is provided with C base 5；C base 5 is connected by bearing pin traction frame 6；Between the U-type groove 2 and C base 5 of base plate 1 upper surface, D base 7, E base 8, F base 9 are installed；D base 7 is connected by bearing pin reel 10；On base plate 1 upper surface width direction, D base 7 side is provided with motor 11；The arbor of motor 11 is connected with reel 10 spline；E base 8, F base 9 are connected by bearing pin hoisting device 15；On base plate 1 lower surface length direction, both sides are mounted on two tire supports 12；Tire support 12 is connected by bearing pin tire 13；On base plate 1 length direction, both sides are mounted on two spikes 16；Between two spikes 16 of the same side, control chamber 17 is installed；Pull up device 14 and include that A hydraulic cylinder 18, B hydraulic cylinder 19, A hold-fast ring 20, B hold-fast ring 21, A hydraulic cylinder 18 top are connected by bearing pin with A hold-fast ring 20；It is connected by bearing pin with A base 3 bottom A hydraulic cylinder 18；B hydraulic cylinder 19 top is connected by bearing pin with B hold-fast ring 21；It is connected by bearing pin with B base 4 bottom B hydraulic cylinder 19；A hold-fast ring 20 is provided with A semicircular ring 22, is provided with B semicircular ring 23 between base plate 1 upper surface A base 3 and U-type groove 2;B hold-fast ring 21 is provided with C semicircular ring 24, is provided with D semicircular ring 25 between base plate 1 upper surface B base 4 and U-type groove 2;Between A semicircular ring 22 and B semicircular ring 23, A spring 26 is installed；Between C semicircular ring 24 and D semicircular ring 25, B spring 27 is installed；Zigzag it is equipped with protruding inside A hold-fast ring 20, B hold-fast ring 21；Hoisting device 15 includes C hydraulic cylinder 28, D hydraulic cylinder 29, steel wire rope 30, steel wire set 31, A fixed pulley 32, B fixed pulley 33, is connected with E base 8 bearing pin bottom C hydraulic cylinder 28；It is connected with F base 9 bearing pin bottom D hydraulic cylinder 29；C hydraulic cylinder 28 bottom is provided with G base 34；D hydraulic cylinder 29 upper end is connected with G base 34 bearing pin；C hydraulic cylinder 28 top is provided with A fixed pulley 32, B fixed pulley 33；Steel wire rope 30 one end is connected with reel 10, and the other end walks around A fixed pulley 32, B fixed pulley 33 is connected with steel wire set 31；Control chamber 17 surface is provided with control panel 35；Be sequentially installed with A control bar 36 in control panel 35, B controls bar 37, C controls bar 38, D controls bar 39, E controls bar 40, F controls bar 41；Spike 16 includes hydraulic cylinder 42, gripper shoe 43, and gripper shoe 43 is welded on bottom hydraulic cylinder 42.
Wherein, as shown in Figure 6, being sequentially installed with that A controls bar 36, B controls bar 37, C controls bar 38, D controls bar 39, E controls bar 40, F and controls bar 41 in control panel 35, A controls bar 36 for controlling stretching of A hydraulic cylinder 18；B controls bar 37 for controlling the flexible of B hydraulic cylinder 19；C controls bar 38 for controlling the flexible of C hydraulic cylinder 28；D controls bar 39 for controlling the flexible of D hydraulic cylinder 29；E controls bar 40 and is used for controlling rotating and reverse of motor 11, thus band movable reel 10 rotates, and is controlled the height of steel wire set 31 by steel wire rope 30；F controls bar 41 and is used for controlling the flexible of spike 16 hydraulic cylinder 41, thus the machine that removed by scrap electrical wires bar is fixed on the ground by gripper shoe 43.
During use, user utilizes the traction frame 6 on base plate 1 that scrap electrical wires bar removes the working space that machine moves to specify, and uses traction frame 6, can be greatly increased scrap electrical wires bar and remove the mobility of machine, it is simple to transport.Moving scrap electrical wires bar by the tire 13 under base plate 1 and remove machine, make electric pole be in U-type groove 2, use U-type groove 2, scrap electrical wires bar can be made to remove machine, and to remove scrap electrical wires bar convenient；Use tire 13, scrap electrical wires bar can be made to remove machine and move effective percentage more rapidly.Open control chamber 17, first pass through F on control panel 34 to control bar 40 and control scrap electrical wires bar and remove the hydraulic cylinder 41 of four spikes 16 in machine both sides and extend, until the gripper shoe 43 bottom hydraulic cylinder 41 supports scrap electrical wires bar removes machine, so it is possible to prevent to cross senior general's tire 13 because of pressure during work and presses quick-fried, use spike 16, can remove when machine works more safe and reliable with scrap electrical wires bar；Hold A hold-fast ring 20, B hold-fast ring 21 tightly electric pole, A hold-fast ring 20, B hold-fast ring 21 are protruding for being provided with zigzag inside semicircle and the two, frictional force can be increased, skid when being possible to prevent to hold tightly electric pole, secondly between A hold-fast ring 20 and base plate 1, A spring 26, B spring 27 it is separately installed with between B hold-fast ring 21 and base plate 1, A hold-fast ring 20 and B hold-fast ring 21 can be made to draw close to electric pole direction the most all the time, it is possible to prevent A hold-fast ring 20 and B hold-fast ring 21 in work process to depart from electric pole, it is impossible to be extracted smoothly by scrap electrical wires bar smoothly.Then control C hydraulic cylinder 28 by C control bar 37 to extend, control D hydraulic cylinder 29 elongation by D control bar 38 and adjust the angle of C hydraulic cylinder 28, make steel wire set 31 be exactly in the top of electric pole, use steel wire set 31, scrap electrical wires bar can be made to remove machine and be easier to fixing and electric pole of slinging.Control reel 10 by E control bar 39 to rotate, increase the length of steel wire rope 30, make steel wire set 31 can entangle scrap electrical wires bar, reel 10 is made to invert the most again, reduce the length of steel wire rope 30, make steel wire set 31 be locked scrap electrical wires bar, and keep scrap electrical wires bar to be constantly in vertical state, so it is possible to prevent scrap electrical wires bar swing during extracting electric pole, potential safety hazard occurs.After preparation terminates, proceed by and extract scrap electrical wires bar, controlling bar 35 by A makes A hydraulic cylinder 18 extend, controlling bar 36 by B makes B hydraulic cylinder 19 extend, it should be noted that, user should operate A simultaneously and control bar 35 and B control bar 36, guarantee that A hydraulic cylinder 18 elongation and B hydraulic cylinder 19 elongation are consistent, prevent electric pole discontinuity, the danger of inclination occurs, along with A hydraulic cylinder 18 and B hydraulic cylinder 19 extends, it is positioned at the A hold-fast ring 20 at A hydraulic cylinder 18 and B hydraulic cylinder 19 top, the pressure of scrap electrical wires bar is consequently increased by B hold-fast ring 21；A spring 26, B spring 27 extend the most therewith, because A spring 26 is fixed between A hold-fast ring 20 and base plate 1, B spring 27 is fixed between B hold-fast ring 21 and base plate 1, can prevent A hold-fast ring 20, B hold-fast ring 21 from departing from scrap electrical wires bar in the course of the work, A spring 26, B spring 27 elongation are the most, the biggest to the power of A hold-fast ring 20, B hold-fast ring 21, A hold-fast ring 20, B hold-fast ring 21 are the biggest to the pressure of scrap electrical wires bar.During scrap electrical wires bar is pulled out, user should control reel 10 by E control bar 39 thus reduce the length of steel wire rope 30, steel wire set 31 is made to be locked scrap electrical wires bar, electric pole is made to be constantly subjected to pulling force straight up, prevent electric pole during extracting scrap electrical wires bar from the situation of swing occurring, make electric pole discontinuity, operation failure.After scrap electrical wires bar is extracted smoothly, operation A controls 35 and B control bars 36 makes A hydraulic cylinder 18 and B hydraulic cylinder 19 shrink, and A hold-fast ring 20, B hold-fast ring 21 depart from scrap electrical wires bar the most therewith, and A spring 26, B spring 27 recover to initial length.Control bar 40 by F to be packed up by spike 16, by traction frame 6 and tire 13, scrap electrical wires bar is removed machine to move forward, control bar 39 by E makes steel wire rope 30 shorten simultaneously, make to land bottom scrap electrical wires bar, constantly move forward along with scrap electrical wires bar removes machine, finally make scrap electrical wires bar be fully seated at ground, finally take off steel wire set 31.Scrap electrical wires bar removes machine and is extracted by scrap electrical wires bar the most easily.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or explains the principle of the present invention, and it is not construed as limiting the invention.Therefore, any modification, equivalent substitution and improvement etc. done in the case of without departing from the spirit and scope of the present invention, should be included within the scope of the present invention.Additionally, claims of the present invention be intended to fall in the equivalents on scope and border or this scope and border whole change and modifications example.
Claims (5)
1. scrap electrical wires bar removes machine, it is characterised in that: including base plate (1), on base plate (1) length direction, side has U-type groove (2)；Upper surface U-type groove (2) lateral symmetry of base plate (1) is provided with A base (3), B base (4)；A base (3), B base (4) pull up device (14) by bearing pin connection；The side that base plate (1) upper surface is relative with U-type groove (2) is provided with C base (5)；C base (5) is connected by bearing pin traction frame (6)；Between U-type groove (2) and the C base (5) of base plate (1) upper surface, D base (7), E base (8), F base (9) are installed；D base (7) is connected by bearing pin reel (10)；In D base (7) side, motor (11) is installed on base plate (1) upper surface width direction；The arbor of motor (11) is connected with reel (10) spline；E base (8), F base (9) are connected by bearing pin hoisting device (15)；On base plate (1) lower surface length direction, both sides are mounted on two tire supports (12)；Tire support (12) is connected by bearing pin tire (13)；On base plate (1) length direction, both sides are mounted on two spikes (16)；Between two spikes (16) of the same side, control chamber (17) is installed.
Scrap electrical wires bar the most according to claim 1 removes machine, it is characterized in that: pulling up device (14) and include A hydraulic cylinder (18), B hydraulic cylinder (19), A hold-fast ring (20), B hold-fast ring (21), A hydraulic cylinder (18) top is connected by bearing pin with A hold-fast ring (20)；A hydraulic cylinder (18) bottom is connected by bearing pin with A base (3)；B hydraulic cylinder (19) top is connected by bearing pin with B hold-fast ring (21)；B hydraulic cylinder (19) bottom is connected by bearing pin with B base (4)；A hold-fast ring (20) is provided with A semicircular ring (22), is provided with B semicircular ring (23) between base plate (1) upper surface A base (3) and U-type groove (2)；B hold-fast ring (21) is provided with C semicircular ring (24), is provided with D semicircular ring (25) between base plate (1) upper surface B base (4) and U-type groove (2)；A spring (26) is installed between A semicircular ring (22) and B semicircular ring (23)；B spring (27) is installed between C semicircular ring (24) and D semicircular ring (25)；It is protruding that A hold-fast ring (20), B hold-fast ring (21) inner side is equipped with zigzag.
Scrap electrical wires bar the most according to claim 1 removes machine, it is characterized in that: hoisting device (15) includes that C hydraulic cylinder (28), D hydraulic cylinder (29), steel wire rope (30), steel wire set (31), A fixed pulley (32), B fixed pulley (33), C hydraulic cylinder (28) bottom are connected with E base (8) bearing pin；D hydraulic cylinder (29) bottom is connected with F base (9) bearing pin；C hydraulic cylinder (28) bottom is provided with G base (34)；D hydraulic cylinder (29) upper end is connected with G base (34) bearing pin；C hydraulic cylinder (28) top is provided with A fixed pulley (32), B fixed pulley (33)；Steel wire rope (30) one end is connected with reel (10), and the other end walks around A fixed pulley (32), B fixed pulley (33) is connected with steel wire set (31).
Scrap electrical wires bar the most according to claim 1 removes machine, it is characterised in that: control chamber (17) surface is provided with control panel (35)；It is sequentially installed with A control bar (36), B in control panel (35) and controls bar (37), C control bar (38), D control bar (39), E control bar (40), F control bar (41).
Scrap electrical wires bar the most according to claim 1 removes machine, it is characterised in that: spike (16) includes hydraulic cylinder (42), gripper shoe (43), and gripper shoe (43) is welded on hydraulic cylinder (42) bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463604.9A CN105971371B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
| CN201711087303.1A CN107893569B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463604.9A CN105971371B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087303.1A Division CN107893569B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971371A true CN105971371A (en) | 2016-09-28 |
| CN105971371B CN105971371B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087303.1A Active CN107893569B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
| CN201610463604.9A Active CN105971371B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087303.1A Active CN107893569B (en) | 2016-06-24 | 2016-06-24 | Scrap electrical wires bar removes machine |
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| Country | Link |
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| CN (2) | CN107893569B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106517043A (en) * | 2016-11-16 | 2017-03-22 | 国网山东省电力公司龙口市供电公司 | Power test climbing falling-prevention device |
| CN110872071A (en) * | 2019-11-28 | 2020-03-10 | 安徽省徽源电杆有限公司 | Wire pole supporting device |
| CN114776126A (en) * | 2022-04-22 | 2022-07-22 | 国网山东省电力公司东明县供电公司 | Auxiliary device is removed to abandonment wire pole |
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| CN109826487B (en) * | 2018-12-29 | 2020-08-18 | 国网山东省电力公司聊城供电公司 | Rapid righting machine for inclined electric pole and use method thereof |
| CN112360226B (en) * | 2020-11-30 | 2022-02-01 | 山东得胜电力股份有限公司 | Telegraph pole mounting and dismounting integrated system |
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| CN106517043B (en) * | 2016-11-16 | 2019-01-04 | 国网山东省电力公司龙口市供电公司 | A kind of power test anti-fall device for climbing |
| CN110872071A (en) * | 2019-11-28 | 2020-03-10 | 安徽省徽源电杆有限公司 | Wire pole supporting device |
| CN114776126A (en) * | 2022-04-22 | 2022-07-22 | 国网山东省电力公司东明县供电公司 | Auxiliary device is removed to abandonment wire pole |
| CN114776126B (en) * | 2022-04-22 | 2023-04-21 | 国网山东省电力公司东明县供电公司 | Auxiliary device is removed to abandonment wire pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107893569B (en) | 2019-06-14 |
| CN105971371B (en) | 2017-12-29 |
| CN107893569A (en) | 2018-04-10 |
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