CN207098437U - It is a kind of can way traffic power transmission line foreign body eliminating apparatus - Google Patents

It is a kind of can way traffic power transmission line foreign body eliminating apparatus Download PDF

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Publication number
CN207098437U
CN207098437U CN201720742775.5U CN201720742775U CN207098437U CN 207098437 U CN207098437 U CN 207098437U CN 201720742775 U CN201720742775 U CN 201720742775U CN 207098437 U CN207098437 U CN 207098437U
Authority
CN
China
Prior art keywords
oscillating rod
power transmission
transmission line
wheel
wheel disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720742775.5U
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Chinese (zh)
Inventor
田俊红
石玉龙
陈延甫
芦素芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Henan Yanling County Power Supply Co Ltd
Original Assignee
State Grid Henan Yanling County Power Supply Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Henan Yanling County Power Supply Co Ltd filed Critical State Grid Henan Yanling County Power Supply Co Ltd
Priority to CN201720742775.5U priority Critical patent/CN207098437U/en
Application granted granted Critical
Publication of CN207098437U publication Critical patent/CN207098437U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to it is a kind of can way traffic power transmission line foreign body eliminating apparatus,Bristle A is evenly arranged with the outer circumference surface of two road wheel wheel shafts,Road wheel on power transmission line when walking,Bristle A carries out dedusting to power transmission line,Reach the purpose to carrying out dedusting at the top of power transmission line,Simultaneously,Each corresponding road wheel is additionally provided with a cleaning agency,The cleaning agency includes oscillating rod A,Oscillating rod B,Cleaning bar,And the rotary shaft of bearing inner race is arranged on by interference fit,Cleaning bar carries out dedusting to the bottom of power transmission line while road wheel is walked,The utility model is arranged with a U-shaped folder and the lock-screw for being locked at U-shaped folder on oscillating rod B on the oscillating rod B of cleaning agency simultaneously,While road wheel walks dedusting,Blade is cleaned to be purged other rubbish on power transmission line,Prevent other rubbish from causing to damage to the utility model.

Description

It is a kind of can way traffic power transmission line foreign body eliminating apparatus
Technical field
The utility model is related to a kind of remove device, more particularly, to it is a kind of can way traffic power transmission line foreign matter remove dress Put.
Background technology
Known, power transmission line is the main carriers of power Transmission, because power transmission line is mostly two or more than two parallel Set, and set out of doors, have floating ash or due to the foreign matter that long time integration is cemented on power transmission line, once there is outside Two cable parallel connections will necessarily be caused quick-fried sudden strain of a muscle accident by object " conductor ", thus power department often establishment officer remove it is defeated Foreign matter on electric wire, because power transmission line is of a relatively high, so personnel directly climb, removing foreign matter is abnormally dangerous, and workload is larger, Substantial amounts of labor intensive material resources, existing power transmission line foreign body eliminating apparatus are mainly walked by two road wheels on power transmission line To carrying out dedusting at the top of power transmission line, although this mode can be cleaned largely to power transmission line, because transmission of electricity Line is exposed all the time under outdoor spacious working environment, causes power transmission line side and bottom to be adsorbed with different degrees of different Thing, so only carrying out dedusting to the top of power transmission line to avoid quick-fried sudden strain of a muscle accident be irrational;And on power main except Floating ash also has some other rubbish, and common foreign body eliminating apparatus is not only imitated when removing other rubbish without good removing Fruit, it is also possible to be stuck in by other rubbish in device, cause to damage to foreign body eliminating apparatus.
Utility model content
The technical problems to be solved in the utility model is:There is provided it is a kind of can way traffic power transmission line foreign body eliminating apparatus, Walked by two road wheels on power transmission line to carrying out dedusting at the top of power transmission line, while staff pulls draw on the ground The dynamic cleaning agency set on the supporting plate of rope band carries out dedusting to the bottom of power transmission line.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model:
It is a kind of can way traffic power transmission line foreign body eliminating apparatus, including two road wheels, support base and two are mutually flat Capable supporting plate, two road wheels are arranged at intervals and consolidated respectively by being arranged on the support base outside two road wheel both sides Surely it is connected in two supporting plates being parallel to each other, described road wheel includes wheel shaft and is set in the first round at wheel shaft both ends Support base is provided with the lateral surface of disk, the second wheel disc, the first wheel disc and the second wheel disc, is arranged on the second wheel disc lateral surface Support base at the top of be provided with a step, step is provided with a motor, the motor shaft of motor pass through after support base with wheel shaft fixation company Connect, bristle A is evenly arranged with the wheel shaft outer circumference surface between the first wheel disc and the second wheel disc;With the second wheel disc same The supporting plate of side is provided at both ends with two bearing mounting grooves, and the bearing mounting groove is horizontally disposed and through support Two end faces on plate level direction, a bearing is nested with each bearing mounting groove, each road wheel is corresponded to and also sets There is a cleaning agency, the cleaning agency includes oscillating rod A, oscillating rod B, cleaning bar and is arranged on by interference fit The rotary shaft of bearing inner race, rotary shaft to both sides are provided with extension after passing through bearing inner race, and rotary shaft is away from the first wheel disc Side extension outer circumference surface on be arranged with an oscillating rod A, oscillating rod A outermost end is fixedly connected with a pull rope, turn Moving axis is arranged with an oscillating rod B on the extension outer circumference surface of the side of the first wheel disc, and it is U-shaped to be arranged with one on oscillating rod B Folder and the lock-screw for being locked at U-shaped folder on oscillating rod B, it is horizontally disposed that the bottom of U-shaped folder is fixedly connected with one Connecting rod, the connecting rod includes the horizontal segment being fixedly connected with the bottom of U-shaped folder and the vertical section being connected with horizontal segment, The outermost of vertical section is connected with a cleaning blade, and the cleaning blade is U-shaped, clean blade bottom and connecting rod it is vertical Section is fixedly connected, and oscillating rod B outermost end and cleaning bar are articulated and connected, on a side end face of the cleaning bar away from oscillating rod B uniformly It is provided with bristle B;
The cleaning bar is provided with one and power transmission line phase in the side end face of semicircle column type and cleaning bar away from oscillating rod B The groove of matching, the bottom of cleaning bar are symmetrically arranged with two fixed plates along generatrix direction, are correspondingly arranged in two fixed plates Fixing hole, oscillating rod B outermost end are provided with the through hole to match with fixing hole, by bolt by the fixing hole in fixed plate It is connected with the through hole on oscillating rod B;
The length of the oscillating rod B is more than rotary shaft to the air line distance between power transmission line bottom;
The density of setting of the bristle B is less than bristle A density of setting;
The motor is stepper motor.
Had the beneficial effect that caused by the utility model:
1. the utility model is evenly arranged with bristle A on the outer circumference surface of two road wheel wheel shafts, road wheel is being transmitted electricity When being walked on line, bristle A carries out dedusting to power transmission line, reaches the purpose to carrying out dedusting at the top of power transmission line, meanwhile, it is corresponding each Individual road wheel is additionally provided with a cleaning agency, and the cleaning agency includes oscillating rod A, oscillating rod B, cleaning bar and passes through interference It is equipped with the rotary shaft in bearing inner race, rotary shaft passes through and is provided with extension to both sides after bearing inner race, and rotary shaft is remote An oscillating rod A is arranged with extension outer circumference surface from the side of the first wheel disc, oscillating rod A outermost end is fixedly connected with one Pull rope, rotary shaft are arranged with an oscillating rod B on the extension outer circumference surface of the side of the first wheel disc, are walked in road wheel While oscillating rod A is pulled downward on by the traction of pull rope, then by rotary shaft drive oscillating rod B move up, put Lever B outermost end is articulated and connected with cleaning bar so that cleaning bar again will not be right while can be in close contact with power transmission line Power transmission line causes to damage, and cleaning bar is evenly arranged with bristle B on the side end face away from oscillating rod B, and bristle B walks in road wheel Dedusting is carried out to the bottom of power transmission line, the utility model cleaning agency only needs operator to be operated by pull rope, no With extra actuating unit is provided again, the utility model is simple in construction, easy to use, substantially increases operating efficiency, and ensure The personal safety of operator, can also directly be transformed on existing dust arrester, and reforming mode is simple, save energy Source, it is suitable for large range promotion use;
2. the utility model is arranged with a U-shaped folder on the oscillating rod B of cleaning agency and for U-shaped folder to be locked at into pendulum Lock-screw on lever B, the bottom of U-shaped folder are fixedly connected with a horizontally disposed connecting rod, and the connecting rod includes The horizontal segment being fixedly connected with the bottom of U-shaped folder and the vertical section being connected with horizontal segment, the outermost of vertical section are connected with one Blade is cleaned, the cleaning blade is U-shaped, cleans the bottom of blade and is fixedly connected with the vertical section of connecting rod, in road wheel row While walking dedusting, clean blade and other rubbish on power transmission line are purged, prevent other rubbish from being made to the utility model Into damage.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is cross section structure diagram of the present utility model;
Fig. 3 is the structural representation of cleaning agency in the utility model;
Fig. 4 is structural representation when cleaning agency is in running order in the utility model;
Marked in figure:1st, road wheel, 2, support base, 3, supporting plate, 301, bearing mounting groove, 302, bearing, 303, swing Bar A, 304, oscillating rod B, 3041, U-shaped folder, 3042, connecting rod, 3043, clean blade, 305, cleaning bar, 3051, fixed plate, 3052nd, bolt, 306, rotary shaft, 307, pull rope, 308, bristle B, 4, wheel shaft, 401, bristle A, the 5, first wheel disc, 6, second Wheel disc, 7, motor, 701, motor shaft;8th, power transmission line.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
It is a kind of can way traffic power transmission line foreign body eliminating apparatus, including two road wheels 1, support base 2 and two are mutually Parallel supporting plate 3, two road wheels 1 are arranged at intervals and the support by being arranged on outside two road wheel both sides respectively Seat 2 is fixedly connected in two supporting plates being parallel to each other 3, and described road wheel 1 includes wheel shaft 4 and is set in wheel shaft both ends Support base 2 is provided with the lateral surface of first wheel disc 5, the second wheel disc 6, the first wheel disc and the second wheel disc, is arranged on the second wheel The top of support base 2 on the lateral surface of disk 6 is provided with a step, and step is provided with a motor 7, and the motor shaft 701 of motor passes through support It is fixedly connected with wheel shaft 4 after seat 2, is evenly arranged with the outer circumference surface of wheel shaft 4 between the first wheel disc 5 and the second wheel disc 6 Bristle A 401;Two bearing mounting grooves 301, the bearing are provided at both ends with supporting plate 3 of second wheel disc 6 in the same side Mounting groove 301 is horizontally disposed and two end faces in the horizontal direction of supporting plate 3, in each bearing mounting groove A bearing 302 is nested with, each road wheel 1 is corresponded to and is additionally provided with a cleaning agency, the cleaning agency includes oscillating rod A 303rd, oscillating rod B 304, cleaning bar 305 and the rotary shaft 306 that the inner ring of bearing 302 is arranged on by interference fit, rotary shaft 306 pass through the inner ring of bearing 302 after to both sides be provided with extension, the extension of side of the rotary shaft 306 away from the first wheel disc 5 An oscillating rod A 303 is arranged with outer circumference surface, oscillating rod A outermost end is fixedly connected with a pull rope 307, and rotary shaft is close An oscillating rod B is arranged with the extension outer circumference surface of the side of first wheel disc, a U-shaped folder is arranged with oscillating rod B 304 3041 and the lock-screw for being locked at U-shaped folder 3041 on oscillating rod B 304, the bottom of U-shaped folder be fixedly connected with Yi Yanshui Square to setting connecting rod 3042, the connecting rod includes the horizontal segment and and horizontal segment that are fixedly connected with the bottom of U-shaped folder The vertical section being connected, the outermost of vertical section are connected with a cleaning blade 3043, and the cleaning blade is U-shaped, cleans blade Bottom be fixedly connected with the vertical section of connecting rod 3042, clean blade 3043 from relative inner 3044 to opposite exterior lateral sides 3045 by Gradual change is thin;Oscillating rod B 304 outermost end is articulated and connected with cleaning bar 305, a side end face of the cleaning bar 305 away from oscillating rod B On be evenly arranged with bristle B 308;
The cleaning bar 305 in the side end face of semicircle column type and cleaning bar away from oscillating rod B 304 be provided with one with it is defeated The groove that electric wire 8 matches, the bottom of cleaning bar 305 are symmetrically arranged with two fixed plates 3051, two fixations along generatrix direction Fixing hole is correspondingly arranged on plate, oscillating rod B 304 outermost end is provided with the through hole to match with fixing hole, passes through bolt 3052 are connected the fixing hole in fixed plate with the through hole on oscillating rod B 304;
The length of the oscillating rod B 304 is more than the air line distance that rotary shaft 306 is arrived between the bottom of power transmission line 8;
The density of setting of the bristle B 308 is less than bristle A 401 density of setting;
The motor 7 is stepper motor.
The utility model is further described below in conjunction with the accompanying drawings:
As shown in Figures 1 to 4, it is a kind of can way traffic power transmission line foreign body eliminating apparatus, including two road wheels 1, branch Support seat 2 and two supporting plates 3 being parallel to each other, two road wheels 1 are arranged at intervals and respectively by being arranged on two walkings Support base 2 outside wheel both sides is fixedly connected in two supporting plates being parallel to each other 3, and described road wheel 1 includes the He of wheel shaft 4 It is set in the first wheel disc 5, second wheel disc 6 at wheel shaft both ends, support is provided with the lateral surface of the first wheel disc and the second wheel disc Seat 2, the top of support base 2 being arranged on the lateral surface of the second wheel disc 6 are provided with a step, and step is provided with a motor 7, the motor 7 be stepper motor, and the motor shaft 701 of motor is fixedly connected after passing through support base 2 with wheel shaft 4, positioned at the first wheel disc 5 and the second wheel Bristle A 401 is evenly arranged with the outer circumference surface of wheel shaft 4 between disk 6;With the second wheel disc 6 the same side supporting plate 3 two End is provided with two bearing mounting grooves 301, and the bearing mounting groove 301 is horizontally disposed and runs through the level side of supporting plate 3 Two upward end faces, a bearing 302 is nested with each bearing mounting groove, each road wheel 1 is corresponded to and is additionally provided with one Cleaning agency, the cleaning agency include oscillating rod A 303, oscillating rod B 304, cleaning bar 305 and set by interference fit Put the rotary shaft 306 in the inner ring of bearing 302, rotary shaft 306 passes through and is provided with extension to both sides after the inner ring of bearing 302, turns An oscillating rod A 303, oscillating rod A outermost are arranged with the extension outer circumference surface of side of the moving axis 306 away from the first wheel disc 5 End is fixedly connected with a pull rope 307, and rotary shaft is arranged with a pendulum on the extension outer circumference surface of the side of the first wheel disc Lever B, the oscillating rod B 304 length are more than the air line distance that rotary shaft 306 is arrived between the bottom of power transmission line 8;Oscillating rod B Be arranged with a U-shaped folder 3041 and the lock-screw for U-shaped folder 3041 being locked on oscillating rod B 304 on 304, U-shaped folder Bottom is fixedly connected with a horizontally disposed connecting rod 3042, and the connecting rod includes being fixedly connected with the bottom of U-shaped folder Horizontal segment and the vertical section that is connected with horizontal segment, the outermost of vertical section be connected with a cleaning blade 3043, the cleaning Blade is U-shaped, and the bottom for cleaning blade is fixedly connected with the vertical section of connecting rod 3042, cleans the cross section of any side of blade It is gradually thinning from relative inner to opposite exterior lateral sides, in cam type;Oscillating rod B 304 outermost end is articulated and connected with cleaning bar 305, The cleaning bar 305 is provided with one and the phase of power transmission line 8 in the side end face of semicircle column type and cleaning bar away from oscillating rod B 304 The groove matched somebody with somebody, the bottom of cleaning bar 305 are symmetrically arranged with two fixed plates 3051 along generatrix direction, correspondingly set in two fixed plates Fixing hole is equipped with, oscillating rod B 304 outermost end is provided with the through hole to match with fixing hole, by bolt 3052 by fixed plate On fixing hole be connected with the through hole on oscillating rod B 304;Cleaning bar 305 is uniformly set on the side end face away from oscillating rod B It is equipped with bristle B 308;The density of setting of the bristle B 308 is less than bristle A 401 density of setting.
When in use, by two road wheels 1 across on two power transmission lines 8, staff pulls the utility model on the ground Pull rope 307, bristle A 401 is evenly arranged with the outer circumference surface of wheel shaft 4, road wheel 1 on power transmission line 8 when walking, bristle A 401 pairs of power transmission lines carry out dedusting, reach the purpose to carrying out dedusting at the top of power transmission line, meanwhile, correspond to each road wheel 1 and also set There is a cleaning agency, the cleaning agency includes oscillating rod A 303, oscillating rod B 304, cleaning bar 305 and passes through interference It is equipped with the rotary shaft 306 in bearing inner race, rotary shaft passes through and is provided with extension to both sides after the inner ring of bearing 302, turns An oscillating rod A 303 is arranged with the extension outer circumference surface of side of the moving axis away from the first wheel disc, oscillating rod A outermost end is consolidated Surely a pull rope 307 is connected with, rotary shaft 306 is arranged with a pendulum on the extension outer circumference surface of the side of the first wheel disc 5 Lever B 304, oscillating rod A 303 is pulled downward on by the traction of pull rope 307 while road wheel 1 is walked, Ran Houtong Crossing rotary shaft drives oscillating rod B 304 to move up, and oscillating rod B 304 outermost end and cleaning bar 305 are articulated and connected so that clear Sweep bar 305 power transmission line will not be caused to damage again while can be in close contact with power transmission line 8, now cleaning agency is in work Make state, cleaning bar is evenly arranged with bristle B 308 on the side end face away from oscillating rod B 304, bristle B is in the row of road wheel 1 Dedusting is carried out to the bottom of power transmission line 8 when walking, moreover, the utility model is at work, the cleaning being connected with cleaning agency Blade 3043 is purged to other rubbish on power transmission line 8, prevents other rubbish from causing to damage to the utility model.
The non-detailed portion of the utility model is prior art.

Claims (5)

1. it is a kind of can way traffic power transmission line foreign body eliminating apparatus, including two road wheels(1), support base(2)With two phases Mutually parallel supporting plate(3), it is characterised in that:Two road wheels(1)It is arranged at intervals and respectively by being arranged on two rows Walk to take turns the support base outside both sides(2)It is fixedly connected on two supporting plates being parallel to each other(3)On, described road wheel(1)Bag Include wheel shaft(4)With the first wheel disc for being set in wheel shaft both ends(5), the second wheel disc(6), the lateral surface of the first wheel disc and the second wheel disc On be provided with support base(2), it is arranged on the second wheel disc(6)Support base on lateral surface(2)Top is provided with a step, on step Provided with a motor(7), the motor shaft of motor(701)Through support base(2)Afterwards with wheel shaft(4)It is fixedly connected, positioned at the first wheel disc (5)With the second wheel disc(6)Between wheel shaft(4)Bristle A is evenly arranged with outer circumference surface(401);With the second wheel disc(6)Same The supporting plate of side(3)Be provided at both ends with two bearing mounting grooves(301), the bearing mounting groove(301)In the horizontal direction Set and run through supporting plate(3)Two end faces in horizontal direction, a bearing is nested with each bearing mounting groove (302), correspond to each road wheel(1)A cleaning agency is additionally provided with, the cleaning agency includes oscillating rod A(303), oscillating rod B(304), cleaning bar(305)And bearing is arranged on by interference fit(302)The rotary shaft of inner ring(306), rotary shaft (306)Through bearing(302)After inner ring extension, rotary shaft are provided with to both sides(306)Away from the first wheel disc(5)Side Extension outer circumference surface on be arranged with an oscillating rod A(303), oscillating rod A outermost end is fixedly connected with a pull rope (307), rotary shaft is arranged with an oscillating rod B, oscillating rod B on the extension outer circumference surface of the side of the first wheel disc(304) On be arranged with a U-shaped folder(3041)With for by U-shaped folder(3041)It is locked at oscillating rod B(304)On lock-screw, U-shaped folder Bottom be fixedly connected with a horizontally disposed connecting rod(3042), the connecting rod includes fixing with the bottom of U-shaped folder The horizontal segment of connection and the vertical section being connected with horizontal segment, the outermost of vertical section are connected with a cleaning blade(3043), institute It is U-shaped to state cleaning blade, cleans bottom and the connecting rod of blade(3042)Vertical section be fixedly connected, oscillating rod B(304)Most Outer end and cleaning bar(305)It is articulated and connected, cleaning bar(305)Bristle B is evenly arranged with a side end face away from oscillating rod B (308).
2. it is as claimed in claim 1 it is a kind of can way traffic power transmission line foreign body eliminating apparatus, it is characterised in that:The cleaning Bar(305)In semicircle column type and cleaning bar is away from oscillating rod B(304)A side end face be provided with one and power transmission line(8)Match Groove, cleaning bar(305)Bottom be symmetrically arranged with two fixed plates along generatrix direction(3051), it is corresponding in two fixed plates It is provided with fixing hole, oscillating rod B(304)Outermost end be provided with the through hole to match with fixing hole, pass through bolt(3052)Will Fixing hole and oscillating rod B in fixed plate(304)On through hole be connected.
3. it is as claimed in claim 1 it is a kind of can way traffic power transmission line foreign body eliminating apparatus, it is characterised in that:The swing Bar B(304)Length be more than rotary shaft(306)To power transmission line(8)Air line distance between bottom.
4. it is as claimed in claim 1 it is a kind of can way traffic power transmission line foreign body eliminating apparatus, it is characterised in that:The bristle B(308)Density of setting be less than bristle A(401)Density of setting.
5. it is as claimed in claim 1 it is a kind of can way traffic power transmission line foreign body eliminating apparatus, it is characterised in that:The motor (7)For stepper motor.
CN201720742775.5U 2017-06-25 2017-06-25 It is a kind of can way traffic power transmission line foreign body eliminating apparatus Expired - Fee Related CN207098437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720742775.5U CN207098437U (en) 2017-06-25 2017-06-25 It is a kind of can way traffic power transmission line foreign body eliminating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720742775.5U CN207098437U (en) 2017-06-25 2017-06-25 It is a kind of can way traffic power transmission line foreign body eliminating apparatus

Publications (1)

Publication Number Publication Date
CN207098437U true CN207098437U (en) 2018-03-13

Family

ID=61553740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720742775.5U Expired - Fee Related CN207098437U (en) 2017-06-25 2017-06-25 It is a kind of can way traffic power transmission line foreign body eliminating apparatus

Country Status (1)

Country Link
CN (1) CN207098437U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116979422A (en) * 2023-09-25 2023-10-31 东北林业大学 Operation and maintenance cleaning device for power equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116979422A (en) * 2023-09-25 2023-10-31 东北林业大学 Operation and maintenance cleaning device for power equipment
CN116979422B (en) * 2023-09-25 2024-01-19 东北林业大学 Operation and maintenance cleaning device for power equipment

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180313

Termination date: 20180625