CN212676566U - Travelling crane wiping line current collector - Google Patents
Travelling crane wiping line current collector Download PDFInfo
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- CN212676566U CN212676566U CN202021728517.XU CN202021728517U CN212676566U CN 212676566 U CN212676566 U CN 212676566U CN 202021728517 U CN202021728517 U CN 202021728517U CN 212676566 U CN212676566 U CN 212676566U
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Abstract
The utility model relates to a driving wiping line current collector, including sliding knife, the fixed box of sliding knife protection, connect out cable fixing bolt, the fixed box support frame of sliding knife protection, adjust upper arm, vertical direction adjusting spring, adjust underarm, current collector draw forth the cable perpendicularly, connect out cable fixing ware, horizontal rotating shaft, current collector fixing ware, cable joint, adjust connecting rod perpendicularly, horizontal adjusting spring. The device can be applied to single-stage combined safety sliding contact lines, solves the problems that the sliding contact line current collector is easy to block, the capacity of a single sliding knife is insufficient, the single sliding knife is in fault shedding and is in phase failure in running under the condition of low environmental temperature, can prolong the service life of the sliding contact line and the current collector, and can greatly reduce the equipment fault rate of the sliding contact line and the current collector in running.
Description
Technical Field
This patent application belongs to metallurgical industry driving power supply and distribution technical field, and more specifically says, relates to a driving wiping line current collector, can be applied to single-stage combination safety wiping line.
Background
The travelling crane is a common hoisting device in the metallurgical industry and is one of important devices in the production of the metallurgical industry. The single-stage combined safety sliding contact line is applied to more metallurgy industries and consists of a sliding contact line guide rail and an insulating sheath. The material of the slide wire guide rail is generally copper material or aluminum alloy, is formed by connecting single slide wire guide rail with 4-6 m/piece, is connected with a power supply and is used for taking electricity for a moving slide wire current collector. The trolley line current collector runs along the trolley line guide rail and supplies power to the moving travelling crane. When the sliding contact line current collector operates, due to the fact that the environment temperature is low, the working condition of the sliding contact line is shrunk, gaps among the sliding contact lines are enlarged, the sliding contact line current collector is easily blocked and falls off, equipment faults of the phase lack of a traveling crane motor are caused, or the sliding contact line or the current collector is damaged and breaks down. In the hoisting process, if the capacity of the sliding contact line is insufficient, the ignition fault is easy to occur. In addition, if a single sliding contact line falls off during operation, equipment faults of the traveling crane motor in the absence of the sliding contact line can also be caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a driving wiping line current collector, and the device can be applied to single-stage combination safety wiping line, can solve the easy card of wiping line current collector and hinder in the low operating mode driving operation of ambient temperature, single slide-knife capacity is not enough and single slide-knife trouble drops and lacks the looks problem, can prolong the life of wiping line and current collector, can reduce the equipment fault rate of driving wiping line and current collector in the operation by a wide margin.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is:
a trolley wiping line current collector comprises two bilaterally symmetrical parts, wherein each part comprises a sliding knife in contact with a sliding wiping line guide rail, a sliding knife protection fixing box for fixing the sliding knife and a sliding wiping line, a cable receiving fixing bolt arranged inside the sliding knife protection fixing box, a sliding knife protection fixing box supporting frame with the top end rotatably connected to the sliding knife protection fixing box, a horizontal adjusting spring arranged at the bottom end of the sliding knife protection fixing box supporting frame, a vertical adjusting upper arm rotatably connected to the bottom of the sliding knife protection fixing box supporting frame, a vertical adjusting lower arm rotatably connected to the bottom end of the horizontal adjusting spring, a vertical adjusting spring and a vertical adjusting connecting rod which are arranged between the vertical adjusting upper arm and the vertical adjusting lower arm in a crossed manner, a cable led out from the current collector led out cable fixing bolt, a cable receiving fixer arranged on the vertical adjusting lower arm, a horizontal rotating shaft arranged between the other end of the vertical adjusting upper arm and the other end of the vertical adjusting lower arm, a horizontal rotating, The current collector fixer is used for connecting corresponding ends of the two horizontal rotating shafts, and left and right current collector lead-out cables are merged together through a cable joint (the horizontal rotating shafts are far away from the sliding knife protection fixing box supporting frame).
The utility model discloses technical scheme's further improvement lies in: the sliding knife protection fixing box comprises a uncovered plastic shield, a cable fixing bolt placing groove arranged on one side of the plastic shield and used for placing a cable fixing bolt, a cable threading hole arranged at the bottom of the plastic shield and communicated with the cable fixing bolt placing groove, a conductive reed placing groove arranged in the plastic shield and communicated with one side of the cable fixing bolt placing groove, a conductive reed placed in the conductive reed placing groove and connected with a connected cable fixing bolt, a sliding knife arranged in the plastic shield through a sliding knife fixing base and contacted with a sliding contact guide rail and the conductive reed, a support frame rotating shaft pin arranged on the outer walls of the front end and the rear end of the plastic shield, a support frame front limit and a support frame rear limit which are arranged on the outer wall of the plastic shield and respectively positioned on the left side and the right side of the support frame rotating shaft pin, and a plastic shield supporting groove arranged at the bottom of the plastic shield and vertical to the sliding knife, the plastic shield supporting groove is communicated with the conductive reed placing groove.
The utility model discloses technical scheme's further improvement lies in: the sliding knife comprises a sliding knife contact head, a sliding knife middle part and a sliding knife lower part which are sequentially connected, the sliding knife contact head is in contact with a sliding contact line guide rail, the sliding knife middle part is installed on a sliding knife fixing base of the sliding knife protection fixing box, a conductive reed is inserted in the lower part of the sliding knife, and a cable fixing bolt notch is formed in the lower part of the sliding knife, close to a cable fixing bolt.
The utility model discloses technical scheme's further improvement lies in: the head contacted with the sliding knife is arc-shaped.
The utility model discloses technical scheme's further improvement lies in: one end of the conductive reed is connected with the fixing bolt of the outgoing cable, and the two sides of the other end of the conductive reed are outwards angled and fixed in the plastic shield supporting groove.
The utility model discloses technical scheme's further improvement lies in: the plastic shield comprises two horizontal plates arranged in parallel, outer expansion plates arranged at two ends of each horizontal plate in a downward inclined mode, transition plates arranged between the two horizontal plates and used for connecting the front and back adjacent outer expansion plates, and connecting plates used for connecting each horizontal plate and the two outer expansion plates on the horizontal plate, wherein the connecting plates are located at the tops of the horizontal plates and the outer expansion plates, and the support frame rotating shaft pin, the support frame front limit position and the support frame rear limit position are located on the outer wall of the horizontal shield.
The utility model discloses technical scheme's further improvement lies in: the current collector fixer comprises a left horizontal rotating shaft connecting sheet arranged in parallel up and down, a right horizontal rotating shaft connecting sheet arranged in parallel up and down, a left reinforcing rib arranged between the two left horizontal rotating shaft connecting sheets, a right reinforcing rib arranged between the two right horizontal rotating shaft connecting sheets, a mounting hole formed by clamping the left reinforcing rib and the right reinforcing rib, a left upper connecting plate and a left lower connecting plate which are respectively arranged at the top and the bottom of the left horizontal rotating shaft connecting sheet, a right upper connecting plate and a right lower connecting plate which are respectively arranged at the top and the bottom of the right horizontal rotating shaft connecting sheet, an upper fixing bolt for connecting the left upper connecting plate and the right upper connecting plate, a lower fixing bolt for connecting the left lower connecting plate and the right lower connecting plate, and a rotary hinge arranged on the left upper connecting plate and the right upper connecting plate, wherein two ends of the left horizontal rotating, the two ends of the right horizontal rotating shaft connecting piece are connected with the right horizontal rotating shaft.
The utility model discloses technical scheme's further improvement lies in: the mounting hole is square or rhombic.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:
1. the utility model discloses under the low operating mode of ambient temperature, reduce when the driving operation, the fault rate that the card hinders takes place for wiping line current collector.
2. The utility model provides a single smooth sword capacity not enough and single smooth sword trouble loss phase lack problem.
3. The utility model discloses the structure is exquisite ingenious, convenient to use, long service life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the sliding blade of the present invention;
fig. 3 is a schematic front view of the slide knife protection fixing box of the present invention;
fig. 4 is a schematic top view of the slide blade protection fixing box of the present invention;
fig. 5 is a schematic view of the slide knife protection fixing box according to the present invention;
fig. 6 is a left side view structure diagram of the slide knife protection fixing box of the present invention;
fig. 7 is a right view structure diagram of the slide knife protection fixing box of the present invention;
fig. 8 is a schematic front view of the current collector holder according to the present invention;
fig. 9 is a schematic side view of the current collector holder according to the present invention;
wherein: 1. the device comprises a sliding knife, a sliding knife protection fixing box support frame, a vertical adjusting upper arm, a vertical adjusting spring, a vertical adjusting lower arm, a current collector leading-out cable, a current collector fixing device, a current collector leading-out cable fixing device, a horizontal rotating shaft, a current collector fixing device, a current collector leading-out cable, a current collector;
101. a sliding knife contact head 102, a sliding knife middle part 103, a cable fixing bolt gap 104 and a sliding knife lower part;
20. the cable fixing bolt 21, the cable threading hole 22, the plastic shield supporting groove 23, the cable fixing bolt placing groove 24, the conductive reed 25, the conductive reed placing groove 26, the sliding knife fixing base 27, the plastic shield 28, the support frame front limit 29, the support frame rotating shaft pin 210 and the support frame rear limit;
111. a rotary hinge 112, an upper fixing bolt 113, a left horizontal rotating shaft connecting piece 114, a lower fixing bolt 115, a right horizontal rotating shaft connecting piece 116, a mounting hole 117, a left reinforcing rib 118 and a right reinforcing rib.
Detailed Description
The present invention will be described in further detail with reference to examples.
The utility model discloses a driving wiping line current collector, including bilateral symmetry's two parts, every part includes the sliding knife 1 with the contact of wiping line guide rail, a sliding knife protection fixed box 2 that is used for fixed sliding knife 1 and wiping line, set up and connect out cable fixing bolt 3 inside sliding knife protection fixed box 2, the top rotates the fixed box support frame 4 of sliding knife protection of connection on sliding knife protection fixed box 2, set up horizontal adjusting spring 14 in sliding knife protection fixed box support frame 4 bottom, rotate the vertical adjustment upper arm 5 of connection in sliding knife protection fixed box support frame 4 bottom, rotate the vertical adjustment underarm 7 of connection in horizontal adjusting spring 14 bottom, cross setting vertical direction adjusting spring 6 and vertical adjustment connecting rod 13 between vertical adjustment upper arm 5 and vertical adjustment underarm 7, draw forth cable 8 from the current collector that connects out cable fixing bolt 3 and draw forth, A cable outlet fixer 9 arranged on the vertical adjusting lower arm 7, a horizontal rotating shaft 10 arranged between the vertical adjusting upper arm 5 and the other end of the vertical adjusting lower arm 7, a current collector fixer 11 used for connecting the corresponding ends of the two horizontal rotating shafts 10, and a left current collector lead-out cable 8 and a right current collector lead-out cable 8 are merged together through a cable joint 12. The horizontal rotating shaft 10 is far away from the sliding knife protection fixing box supporting frame 4.
The sliding knife protection fixing box 2 comprises a uncovered plastic shield 27, a cable fixing bolt placing groove 23 arranged on one side of the plastic shield 27 and used for placing a cable fixing bolt 20, a cable threading hole 21 arranged at the bottom of the plastic shield 27 and communicated with the cable fixing bolt placing groove 23, a conductive reed placing groove 25 arranged in the plastic shield 27 and communicated with one side of the cable fixing bolt placing groove 23, a conductive reed 24 arranged in the conductive reed placing groove 25 and connected with a taken-out cable fixing bolt 3, a sliding knife 1 arranged in the plastic shield 27 through a sliding knife fixing base 26 and contacted with a sliding contact line guide rail and the conductive reed 24, a support frame rotating shaft pin 29 arranged on the outer wall of the front end and the rear end of the plastic shield 27, a support frame front limit 28 and a support frame rear limit 210 arranged on the outer wall of the plastic shield 27 and respectively positioned on the left side and the right side of the support frame rotating shaft pin 29, And a plastic shield support groove 22 provided at the bottom of the plastic shield 27 and perpendicular to the slide blade 1, the plastic shield support groove 22 communicating with the conductive reed placing groove 25.
The sliding knife 1 comprises a sliding knife contact head 101, a sliding knife middle part 102 and a sliding knife lower part 104 which are sequentially connected, the sliding knife contact head 101 is in contact with a sliding contact line guide rail, the sliding knife middle part 102 is installed on a sliding knife fixing base 26 of the sliding knife protection fixing box 2, the sliding knife lower part 104 is inserted with a conductive reed 24, and a cable fixing bolt notch 103 is arranged at the position, close to the cable fixing bolt 3, of the sliding knife lower part 104. The head of the sliding blade contact head 101 is arc-shaped.
One end of the conductive reed 24 is connected with the cable fixing bolt 3, and the other end is fixed in the plastic shield supporting groove 22 with two sides thereof forming an angle of 90 degrees outwards.
The plastic shield 27 comprises two horizontal plates arranged in parallel horizontally, outward expansion plates arranged at two ends of each horizontal plate in a downward inclined mode, transition plates arranged between the two horizontal plates and used for connecting the two adjacent forward and backward outward expansion plates, and connecting plates used for connecting each horizontal plate and the two outward expansion plates on the horizontal plate, wherein the connecting plates are positioned at the tops of the horizontal plates and the outward expansion plates, and the support frame rotating shaft pin 29, the support frame front limit 28 and the support frame rear limit 210 are all positioned on the outer wall of the horizontal cover.
The current collector fixer 11 comprises a left horizontal rotating shaft connecting sheet 113 arranged in parallel up and down, a right horizontal rotating shaft connecting sheet 115 arranged in parallel up and down, a left reinforcing rib 117 arranged between the two left horizontal rotating shaft connecting sheets 113, a right reinforcing rib 118 arranged between the two right horizontal rotating shaft connecting sheets 115, a mounting hole 116 formed by the clamping of the left reinforcing rib 117 and the right reinforcing rib 118, a left upper connecting sheet and a left lower connecting sheet arranged at the top and the bottom of the left horizontal rotating shaft connecting sheet 113 respectively, a right upper connecting sheet and a right lower connecting sheet arranged at the top and the bottom of the right horizontal rotating shaft connecting sheet 115 respectively, an upper fixing bolt 112 for connecting the left upper connecting sheet and the right upper connecting sheet, a lower fixing bolt 114 for connecting the left lower connecting sheet and the right lower connecting sheet, a rotary hinge 111 arranged on the left upper connecting sheet and the right upper connecting sheet, and the two ends of the left horizontal rotating shaft connecting sheet, the two ends of the right horizontal rotating shaft connecting piece 115 are connected with the right horizontal rotating shaft 10. The mounting holes 116 are square or diamond shaped.
The details will be described below.
As shown in fig. 1, a trolley conductor current collector for a traveling crane comprises two identical parts, namely a left part and a right part, and the two identical parts are composed of a sliding knife 1 (which cannot be shown in the figure), a sliding knife protection fixing box 2, a cable connecting fixing bolt 3, a sliding knife protection fixing box supporting frame 4, a vertical adjusting upper arm 5, a vertical direction adjusting spring 6, a vertical adjusting lower arm 7, a current collector leading-out cable 8, a leading-out cable fixer 9, a horizontal rotating shaft 10, a current collector fixer 11, a cable connector 12, a vertical adjusting connecting rod 13 and a horizontal adjusting spring 14. The left and right portions are connected together by a collector holder 11.
The sliding blade 1 (not shown in the figure) is in contact with the sliding contact line guide rail, and is directly contacted with and electrified from the sliding contact line.
The sliding knife protection fixing box 2 can fix the sliding knife 1 and the sliding contact line, plays a role of insulation protection, is provided with two pairs of limits (a support frame front limit 28 and a support frame rear limit 210) in front and at the back, and can limit the self moving range through the sliding knife protection fixing box support frame 4.
And a cable fixing bolt 3 (not shown in the figure) which is connected with a conductive reed 24 inserted with the sliding knife 1 and is arranged inside the sliding knife protection fixing box 2 and can be used for leading the current collector lead-out cable 8.
The sliding knife protection fixing box supporting frame 4 supports the sliding knife protection fixing box 2, a top end shaft of the sliding knife protection fixing box supporting frame is movable, and the moving range is between two pairs of limiting positions of the sliding knife protection fixing box 2.
And the vertical adjusting upper arm 5 can rotate through pin shafts at the front end and the rear end and can vertically adjust the sliding knife protection fixing box supporting frame 4 together with the vertical adjusting lower arm 7.
The spring 6 is adjusted in the vertical direction, and through the tension of the spring, a counterforce can be generated on the vertical downward and outward pressure, so that the contact pressure of the sliding knife 1 and the sliding contact line is enhanced.
And the vertical adjusting lower arm 7 can rotate through pin shafts at the front end and the rear end and can vertically adjust the sliding knife protection fixing box supporting frame 4 together with the vertical adjusting upper arm 5.
The current collector leads out a cable 8, passes through a hole at the lower part of the sliding knife protection fixing box 2, is connected to the cable connecting fixing bolt 3, and leads out the electricity on the sliding knife 1.
And the leading-out cable fixer 9 plays a role of fixing the current collector leading-out cable 8.
The horizontal rotation shaft 10 can rotate left and right in the horizontal direction.
And a collector holder 11 for fixing the collector to the square steel of the traveling crane.
And a cable connector 12 for merging the left and right collector leading-out cables 8 and leading the power supply to the main switch of the vehicle.
The vertical adjusting connecting rod 13 is vertically adjusted up and down along with the vertical adjusting upper arm 5 and the vertical adjusting lower arm 7, and plays a role in supporting and adjusting.
The horizontal adjusting spring 14 can generate a reaction force to the horizontal rotation external force by the spring tension, and can adjust in the horizontal direction when the trolley wire collector deviates wholly or partially horizontally, so that the sliding knife 1 can be on the normal trolley wire track when in operation.
As shown in fig. 2, the sliding blade includes a sliding blade contact head 101, a sliding blade middle portion 102, a cable fixing bolt notch 103, and a sliding blade lower portion 104.
And the sliding knife contact head 101 is in contact with the sliding contact line guide rail and is directly in contact with the line guide rail for electricity leading. The sliding contact 101 is designed to be in a circular arc state, and can smoothly pass through a large gap at the connecting part of the sliding wire.
And the middle part 102 of the sliding knife is arranged on the sliding knife base of the protective fixing box.
Cable fixing bolt breach 103, breach part is for placing cable fixing bolt and connect and draw the cable.
The sliding blade lower part 104 is inserted into the conductive reed 24 to transmit power.
As shown in fig. 3-7, the sliding blade protection fixing box 2 includes a cable threading hole 21, a cable fixing bolt 20, a cable fixing bolt placing groove 23, a conductive reed 24, a conductive reed placing groove 25, a sliding blade 1, a plastic shield 27, a support frame front limit 28, a support frame rotating shaft pin 29, a support frame rear limit 210, a plastic shield support groove 22, and a sliding blade fixing base 26.
And a cable threading hole 21 through which an external cable is threaded and connected to the cable fixing bolt 20.
And a cable fixing bolt 20 placed in the cable fixing bolt placing groove 23 and connected with one end of the conductive reed 24 and an external cable.
The cable fixing bolt placing groove 23 is a placing area of the cable fixing bolt 20, and a cable threading hole 21 is formed at the lower part thereof.
The conductive reed 24 is placed in the conductive reed placing groove 25 and is inserted into the lower part of the sliding knife 1, and one end of the conductive reed is connected with the cable fixing bolt 20; the other end is fixed in the plastic shield support groove 22 with two sides at 90 degrees outwards.
And a conductive reed placing groove 25 for placing the conductive reed 24, wherein the lower part of the sliding knife 1 is inserted with the conductive reed 24.
The lower part of the sliding knife 1 is inserted with the conductive reed 24, and the upper part of the sliding knife 1 is contacted with the sliding contact line guide rail and is directly contacted with the line guide rail for leading electricity.
The plastic shield 27 has all conductive elements mounted therein, plays the role of insulation protection, and can prevent the contact deviation of the sliding blade 1 and the sliding contact line during operation.
The front limit 28 of the support frame is the clockwise rotation limit of the plastic shield 27.
The support frame rotates the axle pin 29, connect plastic shield 27 and inferior part support frame, the plastic shield 27 rotates in the same direction as, counter-current two directions with it as the centre of a circle.
The support frame rear limit 210 is the counterclockwise rotation limit of the plastic shield 27.
The plastic shield supporting groove 22 supports the plastic shield 27, the long hole is communicated with the conductive reed placing groove 25, and two sides of one end of the conductive reed 24 are outwards placed in the long hole at 90 degrees to play a role in fixing the conductive reed 24.
And the sliding knife fixing base 26 is arranged on the upper part of the plastic shield 27 and plays a role in fixing the sliding knife 1 and protecting and insulating.
As shown in fig. 8 to 9, the collector holder 11 includes a rotary hinge 111, an upper fixing bolt 112, a left horizontal rotation shaft coupling piece 113, a lower fixing bolt 114, a right horizontal rotation shaft coupling piece 115, and a mounting hole 116.
And an upper fixing bolt 112 for fixing the upper part of the current collector holder.
The left horizontal rotating shaft connecting sheet 113 is connected with the left horizontal rotating shaft.
And a lower fixing bolt 114 for fixing the lower part of the collector holder.
The right horizontal rotating shaft connecting piece 115 is connected with the left horizontal rotating shaft.
And mounting holes 116 for mounting the current collector on the bridge steel.
The travelling crane is a common hoisting device in the metallurgical industry and is one of important devices in the production of the metallurgical industry. The single-stage combined safety sliding contact line is applied to more metallurgy industries. The trolley line current collector runs along the trolley line guide rail and supplies power to the moving travelling crane. When the sliding contact line current collector operates, due to the fact that the environment temperature is low, the working condition of the sliding contact line is shrunk, gaps among the sliding contact lines are enlarged, the sliding contact line current collector is easily blocked and falls off, equipment faults of the phase lack of a traveling crane motor are caused, or the sliding contact line or the current collector is damaged and breaks down. In the hoisting process, if the capacity of the sliding contact line is insufficient, the ignition fault is easy to occur. In addition, if a single sliding contact line falls off during operation, equipment faults of the traveling crane motor in the absence of the sliding contact line can also be caused. Therefore, the travelling crane trolley line current collector can be applied to a single-stage combined safety trolley line, the problems that the trolley line current collector is easy to block, the capacity of a single sliding knife is insufficient and the single sliding knife is in fault shedding and phase loss in travelling crane operation under the working condition of low environmental temperature can be solved, the service lives of the trolley line and the current collector can be prolonged, and the equipment fault rate of the trolley line and the current collector in travelling crane operation can be greatly reduced.
Claims (8)
1. The utility model provides a driving wiping line current collector which characterized in that: the device comprises two parts which are bilaterally symmetrical, wherein each part comprises a sliding knife (1) in contact with a sliding contact line guide rail, a sliding knife protection fixing box (2) for fixing the sliding knife (1) and a sliding contact line, a cable-out fixing bolt (3) arranged inside the sliding knife protection fixing box (2), a sliding knife protection fixing box supporting frame (4) with the top end rotatably connected to the sliding knife protection fixing box (2), a horizontal adjusting spring (14) arranged at the bottom end of the sliding knife protection fixing box supporting frame (4), a vertical adjusting upper arm (5) rotatably connected to the bottom of the sliding knife protection fixing box supporting frame (4), a vertical adjusting lower arm (7) rotatably connected to the bottom end of the horizontal adjusting spring (14), a vertical adjusting spring (6) and a vertical adjusting connecting rod (13) which are arranged between the vertical adjusting upper arm (5) and the vertical adjusting lower arm (7) in a crossed manner, a current collector leading-out cable (8) led out from the cable-out fixing bolt (3), The power collector comprises an outgoing cable fixer (9) arranged on a vertical adjusting lower arm (7), a horizontal rotating shaft (10) arranged between the vertical adjusting upper arm (5) and the other end of the vertical adjusting lower arm (7), and a power collector fixer (11) used for connecting the corresponding ends of the two horizontal rotating shafts (10), wherein a left current collector outgoing cable (8) and a right current collector outgoing cable (8) are merged together through a cable joint (12).
2. A trolley wire current collector as claimed in claim 1, wherein: the sliding knife protection fixing box (2) comprises a uncovered plastic shield (27), a cable fixing bolt placing groove (23) which is arranged on one side of the plastic shield (27) and used for placing a cable fixing bolt (20), a cable threading hole (21) which is arranged at the bottom of the plastic shield (27) and communicated with the cable fixing bolt placing groove (23), a conductive reed placing groove (25) which is arranged in the plastic shield (27) and communicated with one side of the cable fixing bolt placing groove (23), a conductive reed (24) which is arranged in the conductive reed placing groove (25) and connected with a cable fixing bolt (3), a sliding knife (1) which is arranged in the plastic shield (27) through a sliding knife fixing base (26) and is contacted with a sliding contact line guide rail and the conductive reed (24), a supporting frame rotating shaft pin (29) which is arranged on the outer walls of the front end and the rear end of the plastic shield (27), and a supporting frame rotating shaft pin (29) which is arranged on the outer, The plastic shield support device comprises a support frame front limit (28) and a support frame rear limit (210) which are arranged on the outer wall of a plastic shield (27) and are respectively positioned at the left side and the right side of a support frame rotating shaft pin (29), and a plastic shield support groove (22) which is arranged at the bottom of the plastic shield (27) and is vertical to a sliding knife (1), wherein the plastic shield support groove (22) is communicated with a conductive reed placing groove (25).
3. A trolley wire current collector as claimed in claim 2, wherein: the sliding knife (1) comprises a sliding knife contact head (101), a sliding knife middle part (102) and a sliding knife lower part (104) which are sequentially connected, the sliding knife contact head (101) is in contact with a sliding contact line guide rail, the sliding knife middle part (102) is installed on a sliding knife fixing base (26) of a sliding knife protection fixing box (2), a conductive reed (24) is inserted into the sliding knife lower part (104), and a cable fixing bolt notch (103) is arranged at the position, close to a connecting cable fixing bolt (3), of the sliding knife lower part (104).
4. A trolley wire current collector as claimed in claim 3, wherein: the head of the sliding knife contact head (101) is arc-shaped.
5. A trolley wire current collector according to claim 4, characterized in that: one end of the conductive reed (24) is connected with the cable fixing bolt (3) and the other end is outward 90 degrees and fixed in the plastic shield support groove (22).
6. A trolley wire current collector according to claim 5, characterized in that: the plastic shield (27) comprises two horizontal plates arranged in parallel, outward expansion plates arranged at two ends of each horizontal plate in a slant downward expansion mode, transition plates arranged between the two horizontal plates and used for connecting the two adjacent outward expansion plates in the front and back, and connecting plates used for connecting each horizontal plate and the two outward expansion plates on the horizontal plate, wherein the connecting plates are positioned at the tops of the horizontal plates and the outward expansion plates, and a support frame rotating shaft pin (29), a support frame front limit (28) and a support frame rear limit (210) are all positioned on the outer wall of the horizontal cover.
7. A trolley wire current collector according to claim 6, characterized in that: the current collector fixer (11) comprises left horizontal rotating shaft connecting pieces (113) which are arranged in parallel up and down, right horizontal rotating shaft connecting pieces (115) which are arranged in parallel up and down, a left reinforcing rib (117) which is arranged between the two left horizontal rotating shaft connecting pieces (113), a right reinforcing rib (118) which is arranged between the two right horizontal rotating shaft connecting pieces (115), a mounting hole (116) which is formed by clamping the left reinforcing rib (117) and the right reinforcing rib (118), an upper left connecting plate and a lower left connecting plate which are respectively arranged at the top and the bottom of the left horizontal rotating shaft connecting piece (113), an upper right connecting plate and a lower right connecting plate which are respectively arranged at the top and the bottom of the right horizontal rotating shaft connecting piece (115), an upper fixing bolt (112) which is used for connecting the upper left connecting plate and the upper right connecting plate, a lower fixing bolt (114) which is used for, The rotary hinge (111) is arranged on the left upper connecting plate and the right upper connecting plate, the two ends of the left horizontal rotating shaft connecting piece (113) are connected with the left horizontal rotating shaft (10), and the two ends of the right horizontal rotating shaft connecting piece (115) are connected with the right horizontal rotating shaft (10).
8. A trolley wire current collector as claimed in claim 7, wherein: the mounting holes (116) are square or diamond-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728517.XU CN212676566U (en) | 2020-08-18 | 2020-08-18 | Travelling crane wiping line current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728517.XU CN212676566U (en) | 2020-08-18 | 2020-08-18 | Travelling crane wiping line current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676566U true CN212676566U (en) | 2021-03-09 |
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ID=74820579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021728517.XU Active CN212676566U (en) | 2020-08-18 | 2020-08-18 | Travelling crane wiping line current collector |
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| CN (1) | CN212676566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200430A (en) * | 2021-05-25 | 2021-08-03 | 南通理工学院 | Power supply device for super high-rise building construction elevator |
-
2020
- 2020-08-18 CN CN202021728517.XU patent/CN212676566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200430A (en) * | 2021-05-25 | 2021-08-03 | 南通理工学院 | Power supply device for super high-rise building construction elevator |
| CN113200430B (en) * | 2021-05-25 | 2023-11-03 | 南通理工学院 | Power supply device for super high-rise building construction lifter |
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