CN212841163U - High-pole lamp lifting device - Google Patents
High-pole lamp lifting device Download PDFInfo
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- CN212841163U CN212841163U CN202021655025.2U CN202021655025U CN212841163U CN 212841163 U CN212841163 U CN 212841163U CN 202021655025 U CN202021655025 U CN 202021655025U CN 212841163 U CN212841163 U CN 212841163U
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Abstract
The utility model discloses a high-pole lamp elevating gear belongs to high-pole lamp technical field, a high-pole lamp elevating gear, including lamp pole, lamp panel and elevating system, install the lamp panel on the lamp pole, the lamp panel passes through wire rope and is connected its characterized in that with elevating system: still include loose pulley assembly, loose pulley assembly includes two at least pulleys and mounting bracket, and the pulley pin joint is in mounting bracket one end, and pulley and lamp pole outer wall roll cooperation, and the mounting bracket is used for ordering about each pulley and hugs closely the lamp pole, and the mounting bracket other end is fixed with the lamp panel, drives the lamp panel through elevating system and follows lamp pole length direction reciprocating motion. The utility model discloses can effectively carry the smooth and easy degree and the stationarity of high pole lamp lift in-process to have certain cushioning effect, protect high pole lamp, improve factor of safety.
Description
Technical Field
The utility model relates to a high-pole lamp technical field, concretely relates to high-pole lamp elevating gear.
Background
With the development of modern technology, high-pole lamp lighting is an important lighting mode, and the application fields of the high-pole lamp lighting are more and more, and mainly comprise places for large-area centralized lighting, such as squares, roads, parks, wharfs, overpasses, stations and the like, and with the gradual increase of the number, the situations of maintenance are more and more, and the requirements on the overall structure and the quality are higher and more.
Because high-pole lamp generally all is between 15 meters 35 meters, therefore security, stability require extremely high, because need the manual work go up when doing the general later maintenance of fixed high pole, increase dangerous probability and maintain inconveniently. Present high pole lamp elevating gear, frictional force is great between lift in-process lamp panel and the lamp pole, and it is also smooth and easy inadequately to go up and down slowly, and more importantly lift process is not steady, can also appear obvious rocking, influences subsequent couple operation, also has certain potential safety hazard.
In addition, most of the current high-pole lamp lifting devices are three-point hook devices, and the main principle is that three hook-like steel parts fixed on the inner ring of a lamp panel and a pole top rotate in a collision mode, so that hooking and unhooking are formed. The lifting device with the structure needs to repeatedly operate to lift and descend, and factors such as desynchronization and hook disconnection cannot effectively adjust the parallelism of the lamp panel to fix and unhook, so that the difficulty of lifting operation is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a high-pole lamp lifting device can effectively improve the smooth and easy degree and the stationarity of high-pole lamp lift in-process to have certain cushioning effect, protect high-pole lamp, improve factor of safety.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a high-pole lamp elevating gear, includes lamp pole, lamp panel and elevating system, install the lamp panel on the lamp pole, the lamp panel passes through wire rope and is connected with elevating system, still includes loose pulley assembly, loose pulley assembly includes two at least pulleys and mounting bracket, and the pulley pin joint is in mounting bracket one end, and pulley and lamp pole outer wall roll cooperation, and the mounting bracket is used for ordering about each pulley and hugs closely the lamp pole, and the mounting bracket other end is fixed with the lamp panel, drives the lamp panel through elevating system and follows lamp pole length direction reciprocating motion.
Further measures taken are: the pulleys are positioned on a concentric circle taking the lamp post as the center, and the mounting frame is used for driving the pulleys to approach towards the central axis direction of the lamp post.
Further measures taken are: the mounting bracket is fixedly connected with the lamp panel through the fixed seat.
Further measures taken are: the mounting bracket includes horizontal pole, montant and has elastic arc pole, the one end of horizontal pole and the one end mutually perpendicular fixed connection of montant, the other end of horizontal pole and the one end rigid coupling of arc pole are being close to the other end department of arc pole passes through bearing installation pulley, but the surface of pulley and the surface roll connection of lamp pole and closely laminate, the one end that the horizontal pole was kept away from to the montant is passed through the bolt on the fixing base and is close to horizontal pole one end department with the arc pole on lamp panel and another crank mount and be connected.
Further measures taken are: the lamp panel comprises an inner ring fixing ring, a cross arm and an outer ring fixing ring, the inner ring fixing ring is fixedly connected with the outer ring fixing ring through the cross arm, a lamp holder is installed on the outer ring fixing ring, and the inner ring fixing ring is fixedly connected with the vertical rod and the arc-shaped rod through a fixing seat.
Further measures taken are: the lamp pole is provided with a hook column body at the top, a fixing support groove and a unhooking channel are arranged in the hook column body, a hook piece is fixedly connected to the top of the lamp panel, and the hook piece is fixed through the fixing support groove and is separated from the hook column body through the unhooking channel after entering the hook column body in the ascending process.
Further measures taken are: the hook comprises a pipe column and a round steel hook, the round steel hook is fixedly connected on two opposite sides of the top of the pipe column and is perpendicular to the pipe column, the fixed support groove is a U-shaped groove which is internally connected with the inner wall of the hook column and is upwards opened, the unhooking channel is adapted to the hook and is perpendicular to the intersection of the fixed support groove, a through hole matched with the diameter of the pipe column is formed in the intersection of the unhooking channel and the fixed support groove, and a rotary track groove which enables the hook to enter the fixed support groove and be separated from the fixed support groove is formed in the upper portion of the fixed support groove along the inner.
Further measures taken are: the rotary rail groove is a rail which is gradually extended upwards along the inner wall of the hook cylinder in the same rotating direction from the unhooking to the fixed bracket and from the fixed bracket to the cambered surface of the unhooking channel, the lowest section of the rotary rail groove is respectively positioned above the fixed bracket and the unhooking channel and is positioned on the same horizontal plane, the highest section of the rotary rail groove is positioned at the junction of the fixed bracket and the unhooking channel and is positioned on the same horizontal plane, the distance between the lowest section and the highest section of the rotary rail is greater than the diameter of the round steel hook, and the rotary rail groove is positioned on the periphery of the through hole.
Further measures taken are: the lifting mechanism is installed at the bottom of the lamp post and comprises a motor, a winch and a fixed disk, the motor drives the winch to rotate through a belt, the steel wire rope passing through the fixed disk is orderly wound on a winding drum of the winch, and the lightning rod is installed at the top end of the lamp post.
Further measures taken are: and a steel wire rope on the winch penetrates through a through hole in the hook piece to be fixedly connected with the top of the lamp panel.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a set up loose pulley assembly, avoid the lamp panel directly with the lamp pole contact, go up and down unsmoothly, destroy the contact surface of lamp pole and lamp panel, extension lamp pole and lamp panel life, it is more stable to go up and down.
(2) The utility model discloses a set up loose pulley assembly for roll through the pulley and remove between lamp pole and the lamp panel, reduce frictional force, the elevating speed is faster, promotes lift operating efficiency.
(3) The utility model discloses a lamp panel passes through the pulley and closely laminates with the lamp pole for lamp panel and lamp pole keep relatively fixed, avoid the lamp panel to appear rocking at the lift in-process, thereby promote stability, improve the factor of safety of lift operation.
Drawings
Fig. 1 is an overall front view structural diagram of an embodiment of the present invention;
fig. 2 is a front view of a lamp panel and a pulley assembly according to an embodiment of the present invention;
figure 3 is a top view of a sheave assembly according to an embodiment of the present invention;
fig. 4 is a top view structural diagram of a lamp panel according to an embodiment of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 1;
fig. 6 is a front view internal structure view of the hook main body according to an embodiment of the present invention;
fig. 7 is a left internal structure view of the hook body according to an embodiment of the present invention;
fig. 8 is a top view of the hook body according to an embodiment of the present invention;
fig. 9 is a front view structural diagram of a lifting mechanism according to an embodiment of the present invention.
In the figure: 1. a lamp post; 2. a lamp panel; 201. an inner ring fixing ring; 202. a cross arm; 203. an outer ring fixing ring; 3. a lifting mechanism; 301. a motor; 302. a winch; 303. fixing the disc; 304. A wire rope; 4. a sheave assembly; 5. a mounting frame; 501. a cross bar; 502. a vertical rod; 503. An arcuate bar; 6. a pulley; 7. a fixed seat; 8. a hook cylinder; 801. fixing a bracket; 802. Unhooking the channel; 9. a hook member; 901. a pipe string; 902. round steel hooks; 10. a through hole; 11. rotating the track groove; 1101. rotating the lowest section of the track groove; 1102. rotating the highest section of the track groove; 12. a lightning rod.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.
As shown in fig. 1-2, a high-pole lamp lifting device comprises a lamp pole 1, a lamp panel 2 and a lifting mechanism 3, wherein the lamp panel 2 is installed on the lamp pole 1, the lamp panel 2 is connected with the lifting mechanism 3 through a steel wire rope 304, the high-pole lamp lifting device further comprises a pulley assembly 4, the pulley assembly 4 comprises at least two pulleys 6 and a mounting rack 5, the pulleys 6 are pivoted to one end of the mounting rack 5, the pulleys 6 are in rolling fit with the outer wall of the lamp pole 1, the mounting rack 5 is used for driving the pulleys 6 to cling to the lamp pole 1, the other end of the mounting rack 5 is fixed with the lamp panel 2, and the lifting mechanism 3 drives the lamp panel 2 to reciprocate
By arranging the pulley assembly 4, the problem that the lamp post 1 is not smoothly lifted and the contact surface between the lamp post 1 and the lamp panel 2 is broken due to the fact that the lamp panel 2 is directly contacted with the lamp post 1 is avoided, so that the lifting is more stable, and the service lives of the lamp post 1 and the lamp panel 2 are prolonged; the lamp post 1 is matched with the lamp panel 2 through the rolling of the pulley 6, so that the friction is reduced, the lifting speed is higher, and the lifting operation efficiency is improved; simultaneously, keep relatively fixed through loose pulley assembly 4 and lamp pole 1, avoid lamp panel 2 to appear rocking in the lift in-process to promote stability, improve the factor of safety of lift operation.
As shown in fig. 1-3, the pulleys 6 are located on a concentric circle with the lamp post 1 as the center, and the mounting bracket 5 is used for driving the pulleys 6 to approach towards the central axis direction of the lamp post 1, so as to perform a centering function, so that the pulleys 6 can still cling to the lamp post 1 when the diameter of the lamp post 1 changes; the mounting bracket 5 is fixedly connected with the lamp panel 2 through a fixed seat 7.
As shown in fig. 1-3, the mounting rack 5 includes a cross bar 501, a vertical bar 502 and an arc bar 503 with elasticity, one end of the cross bar 501 and one end of the vertical bar 502 are vertically and fixedly connected with each other, and the vertical connection is favorable for the overall shaping of the mounting rack and improves the stability; the other end of horizontal pole 501 and the one end rigid coupling of arc pole 503, but pass through bearing installation pulley 6 in the other end department that is close to arc pole 503, but the surface roll connection of pulley 6 and the surface of lamp pole 1 and closely laminate, the one end that horizontal pole 503 is kept away from to montant 502 is passed through the bolt on fixing base 7 and is connected with lamp panel 2 and the arc pole 503 on another crank mount is close to horizontal pole 501 one end department. Through being close to arc pole 503 terminal department installation pulley 6 and nearly arc pole 503 end and not carrying out the rigid coupling, but be favorable to pulley 6's surface and lamp pole 1's surface roll connection and closely laminate, pulley 6 rolls more smoothly, the arc pole has elasticity, and arc pole 503 end does not carry out the rigid coupling and can also make and be close to terminal pulley 6 and keep hugging closely lamp pole 1, even lamp pole 1 from the bottom up's diameter takes place to change gradually hours, lamp pole 1 is hugged closely to arc pole 503 end also inwards keeping, play the centering effect, avoid arc pole 503 end too fixed lead to pulley 6 positions complete fixation, pulley 6 just can't laminate lamp pole 1 when lamp pole 1 diameter changes slightly.
As shown in fig. 1-4, the lamp panel 2 includes an inner ring fixing ring 201, a cross arm 202 and an outer ring fixing ring 203, the inner ring fixing ring 201 is fixedly connected with the outer ring fixing ring 203 through the cross arm 202, a lamp holder is installed on the outer ring fixing ring 203, and the inner ring fixing ring 201 is fixedly connected with a vertical rod 502 and an arc rod 503 through a fixing seat 7, so that the overall structure is connected more tightly, and the shape of the lamp panel 2 is more stable.
As shown in fig. 1-8, a hook column 8 is installed on the top of a lamp post 1, a fixing bracket 801 and a unhooking channel 802 are arranged in the hook column 8, a hook 9 is fixedly connected to the top of a lamp panel 2, and after the hook 9 enters the hook column 8 in the rising process, the hook is fixed through the fixing bracket 801 and is separated from the hook column 8 through the unhooking channel 802. The hook member 9 comprises a pipe column 901 and a round steel hook 902, the round steel hook 902 is fixedly connected on two opposite sides of the top of the pipe column 901 and is vertical to the pipe column 901, a fixed bracket 801 is internally connected with the inner wall of a hook cylinder 8 and is an upward-opening U-shaped groove and can be used for fixing the round steel hook 902, a unhooking channel 802 is adapted to the hook member 9 and is vertical to the intersection of the fixed bracket 801, a through hole 10 matched with the diameter of the pipe column 901 is formed in the intersection of the unhooking channel 802 and the fixed bracket 801, and a rotating track groove 11 which enables the hook member 9 to enter the fixed bracket 801 and to be separated from the fixed bracket 801 is arranged above the fixed bracket along the inner wall of the hook cylinder 8, so that the fixed hook.
As shown in fig. 1 to 8, the rotary track groove 11 is a track extending gradually upward along the inner wall of the hooking cylinder 8 in the same rotational direction from the unhooking to the fixing bracket 801 and from the fixing bracket 801 to the cambered surface of the unhooking channel 802, so that the round steel hook 902 is switched between the fixing bracket 801 and the unhooking channel 802 during the rotational ascending process; the lowest section 1101 of the rotary track groove is respectively positioned above the fixed bracket 801 and the unhooking channel 802 and is on the same horizontal plane, the highest section 1102 of the rotary track groove is positioned at the junction of the fixed bracket 801 and the unhooking channel 802 and is on the same horizontal plane, the distance between the lowest section and the highest section of the rotary track groove is greater than the diameter of the round steel hook 902, the round steel hook 902 can pass through the middle of the round steel hook, the rotary track groove 11 is positioned on the periphery of the through hole 10, and therefore the passing of the pipe column 901 is not affected. The steel wire rope 304 on the winch 302 passes through the through hole inside the hook 9 and is fixedly connected with the top of the lamp panel 2.
As shown in fig. 1, 2 and 9, the lifting mechanism 3 is installed at the bottom of the lamp post 1, the lifting mechanism 3 comprises a motor 301, a winch 302 and a fixed disc 303, the motor 301 drives the winch 302 to rotate through a belt, a steel wire rope 304 passing through the fixed disc 303 is orderly wound on a winding drum of the winch 302, and the lightning rod 12 is installed at the top end of the lamp post 1, so that the lamp and the lamp post 1 are prevented from being damaged by lightning.
When the lamp panel 2 is located at the bottom of the lamp post 1 and the high-pole lamp rises, the motor 301 is firstly turned on, the motor 301 drives the winding machine 302 to rotate through the belt, the steel wire rope 304 passing through the fixed disc 303 is orderly wound on the winding drum of the winding machine 302, so that the lamp panel 2 is slowly lifted by the steel wire rope 304, the pulley 6 in the pulley assembly 4 is tightly attached to the lamp post 1 and rolls upwards along the lamp post 1, and the lamp panel 2 and the lamp post 1 keep relatively fixed positions and stably and smoothly rise.
When the hook 9 on the lamp panel 2 rises to the couple cylinder 8, hook 9 gets into in the couple cylinder 8 along unhook passageway 802, rotatory track groove 11 is touched to round steel couple 902 in-process that rises, thereby it is rotatory the highest section that reaches this rotatory track to follow the minimum section 1101 of the rotatory track groove of unhook passageway 802 top along the track that the cambered surface upwards extends gradually, make round steel couple 902 rotatory 90, turn to the top in fixed bracket 801 from unhook passageway 802, and break away from rotatory track groove 11, wire rope 304 continues to be collected to hoist engine 302, hook 9 continues to rise then can touch the top of couple cylinder 8 and can't rise. When the operator finds that the lamp panel 2 cannot ascend, the winch 302 is controlled to release the steel wire rope 304 to descend, the lamp panel 2 descends, the hook piece 9 descends and falls between the highest section of the rotating track above the unhooking channel 802 and the lowest section 1101 of the adjacent rotating track groove, due to the action of gravity, the round steel hook 902 slides downwards along the lowest section 1101 of the adjacent rotating track groove and falls into the U-shaped groove, the fixed hook cannot descend, the operator finds that the lamp panel 2 cannot descend, the motor 301 can be turned off, and ascending installation operation of the lamp panel 2 is completed.
When the descending operation of carrying out the high pole lamp, open motor 301, control hoist engine 302 earlier and collect wire rope 304, make lamp panel 2 slowly promote by wire rope 304, the round steel couple 902 that is located U type recess department at this moment rises, round steel couple 902 rises the rotatory track groove 11 of in-process touchhing into U type recess top, thereby it is rotatory the highest section that arrives rotatory orbital from the minimum section 1101 of the rotatory track groove of fixed bracket 801 top gradually upwards extending along the cambered surface, make round steel couple 902 rotatory 90, from fixed bracket 801 to the top of unhook passageway 802, and break away from rotatory track groove 11, hoist engine 302 continues to collect wire rope 304, hook member 9 continues to rise then touch the top of couple cylinder 8 and can't rise. The operator finds that the lamp panel 2 cannot rise, then controls the winch 302 to release the steel wire rope 304, the lamp panel 2 descends, the hook piece 9 falls between the highest section 1102 of the rotary rail groove above the fixed bracket 801 and the lowest section 1101 of the adjacent rotary rail groove in the descending process, and due to the gravity effect, the round steel hook 902 slides down along the lowest section 1101 of the adjacent rotary rail groove and falls into the unhooking channel 802, so that the hook column 8 is separated along the channel, and descends slowly until the operator sees that the lamp panel 2 has descended to the designated height, the motor 301 can be turned off, and the descending operation of the lamp panel 2 is completed.
The utility model discloses go up and down smoothly, stably, and the couple unhook is convenient, once can succeed, does not need the multiple operation couple unhook operation, reduces the lift degree of difficulty, can improve the efficiency and the quality of pole lamp lift operation greatly, and factor of safety is high.
The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-Pole lamp elevating gear, includes lamp pole, lamp panel and elevating system, install the lamp panel on the lamp pole, the lamp panel passes through wire rope and is connected its characterized in that with elevating system: still include loose pulley assembly, loose pulley assembly includes two at least pulleys and mounting bracket, and the pulley pin joint is in mounting bracket one end, and pulley and lamp pole outer wall roll cooperation, and the mounting bracket is used for ordering about each pulley and hugs closely the lamp pole, and the mounting bracket other end is fixed with the lamp panel, drives the lamp panel through elevating system and follows lamp pole length direction reciprocating motion.
2. The high pole lamp lifting device according to claim 1, wherein: the pulleys are positioned on a concentric circle taking the lamp post as the center, and the mounting frame is used for driving the pulleys to approach towards the central axis direction of the lamp post.
3. The high pole lamp lifting device according to claim 2, wherein: the mounting bracket is fixedly connected with the lamp panel through the fixed seat.
4. A high pole lamp lifting device as claimed in claim 3, wherein: the mounting bracket includes horizontal pole, montant and has elastic arc pole, the one end of horizontal pole and the one end mutually perpendicular fixed connection of montant, the other end of horizontal pole and the one end rigid coupling of arc pole are being close to the other end department of arc pole passes through bearing installation pulley, but the surface of pulley and the surface roll connection of lamp pole and closely laminate, the one end that the horizontal pole was kept away from to the montant is passed through the bolt on the fixing base and is close to horizontal pole one end department with the arc pole on lamp panel and another crank mount and be connected.
5. The high pole lamp lifting device according to claim 4, wherein: the lamp panel comprises an inner ring fixing ring, a cross arm and an outer ring fixing ring, the inner ring fixing ring is fixedly connected with the outer ring fixing ring through the cross arm, a lamp holder is installed on the outer ring fixing ring, and the inner ring fixing ring is fixedly connected with the vertical rod and the arc-shaped rod through a fixing seat.
6. The high pole lamp lifting device according to claim 1, wherein: the lamp pole is provided with a hook column body at the top, a fixing support groove and a unhooking channel are arranged in the hook column body, a hook piece is fixedly connected to the top of the lamp panel, and the hook piece is fixed through the fixing support groove and is separated from the hook column body through the unhooking channel after entering the hook column body in the ascending process.
7. The high pole lamp lifting device according to claim 6, wherein: the hook comprises a pipe column and a round steel hook, the round steel hook is fixedly connected on two opposite sides of the top of the pipe column and is perpendicular to the pipe column, the fixed support groove is a U-shaped groove which is internally connected with the inner wall of the hook column and is upwards opened, the unhooking channel is adapted to the hook and is perpendicular to the intersection of the fixed support groove, a through hole matched with the diameter of the pipe column is formed in the intersection of the unhooking channel and the fixed support groove, and a rotary track groove which enables the hook to enter the fixed support groove and be separated from the fixed support groove is formed in the upper portion of the fixed support groove along the inner.
8. The high pole lamp lifting device according to claim 7, wherein: the rotary rail groove is a rail which is gradually extended upwards along the inner wall of the hook cylinder in the same rotating direction from the unhooking to the fixed bracket and from the fixed bracket to the cambered surface of the unhooking channel, the lowest section of the rotary rail groove is respectively positioned above the fixed bracket and the unhooking channel and is positioned on the same horizontal plane, the highest section of the rotary rail groove is positioned at the junction of the fixed bracket and the unhooking channel and is positioned on the same horizontal plane, the distance between the lowest section and the highest section of the rotary rail is greater than the diameter of the round steel hook, and the rotary rail groove is positioned on the periphery of the through hole.
9. A high pole lamp lifting device according to any one of claims 1 to 8, wherein: the lifting mechanism is installed at the bottom of the lamp post and comprises a motor, a winch and a fixed disk, the motor drives the winch to rotate through a belt, the steel wire rope passing through the fixed disk is orderly wound on a winding drum of the winch, and the lightning rod is installed at the top end of the lamp post.
10. The high pole lamp lifting device of claim 9, wherein: and a steel wire rope on the winch penetrates through a through hole in the hook piece to be fixedly connected with the top of the lamp panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655025.2U CN212841163U (en) | 2020-08-10 | 2020-08-10 | High-pole lamp lifting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655025.2U CN212841163U (en) | 2020-08-10 | 2020-08-10 | High-pole lamp lifting device |
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| CN212841163U true CN212841163U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944286A (en) * | 2021-04-16 | 2021-06-11 | 南京路灯工程建设有限责任公司 | Illumination high pole |
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2020
- 2020-08-10 CN CN202021655025.2U patent/CN212841163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944286A (en) * | 2021-04-16 | 2021-06-11 | 南京路灯工程建设有限责任公司 | Illumination high pole |
| CN112944286B (en) * | 2021-04-16 | 2021-11-23 | 南京路灯工程建设有限责任公司 | Illumination high pole |
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