CN110375246B - Top conversion structure of high-pole lamp with expanded communication function - Google Patents
Top conversion structure of high-pole lamp with expanded communication function Download PDFInfo
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- CN110375246B CN110375246B CN201910640938.2A CN201910640938A CN110375246B CN 110375246 B CN110375246 B CN 110375246B CN 201910640938 A CN201910640938 A CN 201910640938A CN 110375246 B CN110375246 B CN 110375246B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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Abstract
The invention discloses a top conversion structure of a high-pole lamp with an expanded communication function, and aims to solve the problems that pulleys on the top of the high-pole lamp are inconvenient to arrange, the lifting of a cable is influenced, and when the angle of a communication antenna arranged on the top of the high-pole lamp needs to be adjusted, the communication antenna cannot be directly adjusted on the top of the high-pole lamp, and the operation is inconvenient. The top conversion structure of the high-pole lamp with the expanded communication function is hung and pulled by a steel cable lifting seat, a steel cable arm is arranged on a top joint, the arrangement of the supporting pulleys is greatly facilitated, and the steel cable pulling lifting seat is convenient to lift. Install and to adjust in high pole lamp top directly when the communication antenna at high pole lamp top needs angle regulation, need not descend communication antenna to high pole lamp bottom, simple operation.
Description
Technical Field
The invention relates to the technical field of communication towers, in particular to a top conversion structure of a high-pole lamp with an expanded communication function.
Background
The shortage of cultivated land in modern society, the construction field is more and more restricted, the site selection of a communication base station is more and more difficult, how to reform the existing high-pole lamp on a city square, an interchange, a port and an airport into the high-pole lamp with the communication function, the common lifting of an antenna support and a lamp panel is ensured, the use and maintenance of the existing high-pole lamp are not influenced, and the problem of research of technical personnel in the field is formed. The pulley of the top structure of the existing high-pole lamp is inconvenient to arrange, so that the lifting of the cable is influenced. When the communication antenna is installed and need adjust inclination behind the high pole lamp top, can not directly adjust at the high pole lamp top, need descend the communication antenna to the bottom, rise to the high pole lamp top again after adjusting the angle, the operation is inconvenient.
Disclosure of Invention
The pulley on the top of the high-pole lamp is convenient to arrange and convenient to operate, the communication antenna on the top of the high-pole lamp can be directly adjusted on the top of the high-pole lamp when the angle of the communication antenna needs to be adjusted, and the communication antenna does not need to be lowered to the bottom of the high-pole lamp.
In order to solve the technical problems, the invention adopts the following technical scheme: a top conversion structure of a high-pole lamp with an expanded communication function comprises a top joint arranged at the top of a main rod, wherein a plurality of steel cable arms are arranged on the top joint, supporting pulleys are arranged on the steel cable arms, steel cables are connected to the supporting pulleys, the steel cables are hung on a lifting seat, a rotatable swivel is arranged on the lifting seat, a rotating shaft and a transmission gear are arranged below the top joint on the main rod, the transmission gear is sleeved outside a supporting rod, a driving stay cord is wound on the rotating shaft and is connected end to end, a rope clamping seat used for clamping the driving stay cord is arranged at the lower end of the main rod, a bevel gear is arranged on the rotating shaft, a bevel gear disc in meshing transmission with the bevel gear is arranged at the upper end of the transmission gear, a plurality of meshing teeth are uniformly distributed on the inner wall of the swivel, a gear ring is arranged on the transmission gear, and the meshing teeth can be in clutch with the gear ring; a plurality of positioning plates are uniformly distributed at the edge of the top connector, jacks are formed in the positioning plates, a plurality of contact pins are correspondingly arranged on the lifting seat and the jacks one by one, and the contact pins are inserted in the jacks; install a plurality of lights and a plurality of antenna boom on the seat that goes up and down, antenna boom installs the communication antenna, all install actuating mechanism between antenna boom and the swivel, actuating mechanism includes the connecting rod, arrange the mounting groove on the seat that goes up and down in, the slider is installed in the mounting groove, all install the positioning spring between slider both sides and the mounting groove both ends, the connecting rod articulates between swivel edge and slider, be equipped with rectangular groove on the antenna boom, be equipped with the spliced pole on the slider, spliced pole movable mounting is in rectangular groove, the antenna boom lower extreme articulates at the seat lower extreme that goes up and down.
The top conversion structure of the high-pole lamp with the expanded communication function is hung and pulled by a steel cable lifting seat, a steel cable arm is arranged on a top joint, the arrangement of the supporting pulleys is greatly facilitated, and the steel cable pulling lifting seat is convenient to lift. The position that a plurality of steel cables are connected on the lift seat is definite, therefore the lift seat in-process can not deflect, and the position remains unchanged basically, and when the steel cable pulling lift seat rebound was about to target in place, the jack was just aimed at to the contact pin, and the accurate location of subordinate lift seat, meshing tooth on the later change upwards slides in the ring gear with the tooth's socket adaptation on the ring gear. After the lifting seat rises to the proper position, the steel cable is pulled tightly to realize the positioning of the lifting seat. When the angle of the communication antenna needs to be adjusted, the lifting seat does not need to be lowered to the lower end of the main rod, and the driving pull rope is directly pulled to realize the adjustment. During operation, the rope clamping seat is loosened, the driving pull rope is pulled downwards, the rotating shaft is driven to rotate, the transmission gear is driven to rotate through the transmission of the bevel gear and the bevel gear disc, and therefore the rotating ring rotates. The swivel rotates and pulls the sliding block to slide in the mounting groove through the connecting rod, so that the antenna support is pulled to move, and the angle of the antenna support is adjusted. The swivel clockwise turning antenna support and the included angle of mobile jib axis reduce, and the swivel anticlockwise turning antenna support and the included angle increase of mobile jib axis. After the angle of the communication antenna is adjusted in place, the driving pull rope is tensioned and connected to the rope clamping seat. Install and to adjust in high pole lamp top directly when the communication antenna at high pole lamp top needs angle regulation, need not descend communication antenna to high pole lamp bottom, simple operation.
Preferably, the positioning contact pin is tapered from bottom to top, a positioning flange is arranged at the lower end of the positioning contact pin and abuts against the lower surface of the positioning plate, the jack is arc-shaped, and the length and the width of the jack are both larger than the diameter of the positioning contact pin. The positioning contact pin is tapered from bottom to top so as to be conveniently inserted into the jack, and the positioning flange is convenient for positioning the lifting seat.
Preferably, the lifting seat is of an annular cylindrical structure, a supporting convex ring is arranged on the inner wall of the lifting seat, an outer bearing is arranged on the upper surface of the supporting convex ring, the outer ring of the outer bearing is tightly matched with the inner wall of the lifting seat, and the rotating ring is tightly arranged in the inner ring of the outer bearing. The supporting convex ring is convenient for installing the rotating ring, and an outer bearing is installed between the rotating ring and the lifting seat, so that the rotating ring can rotate more flexibly.
Preferably, a protection box is arranged in the main rod close to the upper end, the rotating shaft is arranged in the protection box, the driving pull rope extends out of the protection box, and the bevel gear is arranged outside the main rod. The protection box isolates the drive pull rope and prevents the drive pull rope from being wound together with other cables in the main rod.
Preferably, the transmission gear becomes thicker gradually from the lower end to the gear ring position, and an inner bearing is arranged between the inner wall of the transmission gear and the outer wall of the main rod. The transmission gear becomes thick gradually from the lower end to the gear ring position, plays a good guiding role in the lifting process of the lifting seat, and the transmission gear rotates more flexibly due to the installation of the inner bearing.
Preferably, the top connector is provided with a lamp cable arm, a communication cable arm and a communication optical cable arm, the lamp cable arm, the communication cable arm and the communication optical cable arm are respectively provided with a winding pulley, the illuminating lamp is connected with the lamp cable, the communication antenna is connected with the communication cable and the communication optical cable, and the lamp cable, the communication cable and the communication optical cable are respectively wound around the winding pulleys. The rope separating disc is installed in the main rod, the steel cable, the lamp cable, the communication cable and the communication optical cable are all connected with the rope separating disc, and the rope separating disc is connected with the winch through the steel wire rope. The lamp cable arm, the communication cable arm and the communication optical cable arm on the top connector are convenient for the arrangement of the winding pulleys, so that the lamp cable, the communication cable and the communication optical cable are convenient to install and arrange.
Preferably, the top connector comprises a connecting sleeve and an annular connecting plate arranged at the upper end of the connecting sleeve, a plurality of reinforcing rib plates are uniformly distributed between the outer wall of the connecting sleeve and the lower surface of the connecting plate, the connecting sleeve is sleeved at the upper end of the main rod and welded with the main rod, and the steel cable arm and the positioning plate are arranged on the connecting plate. The top connector of the structure is directly sleeved on the upper end of the main rod, so that the positioning is convenient, and the structural strength is good.
According to the other scheme, the top connector comprises an upper flange, a lower flange and a connecting ring connected between the upper flange and the lower flange, a plurality of reinforcing plates are connected between the upper end of the connecting ring and the upper flange and between the lower end of the connecting ring and the lower flange, a connecting flange is arranged at the upper end of the main rod, the lower flange and the connecting flange are fastened and connected together through bolts, and the steel cable arm and the positioning plate are arranged on the upper flange. The top joint of the structure is convenient to connect.
Preferably, the rope clamping seat comprises two clamping pieces, one clamping piece is fixedly connected to the main rod, the two clamping pieces are fixedly connected together through screws, and the driving pull rope is clamped between the two clamping pieces. The driving pull rope is fastened and connected through mutual clamping of the two clamping pieces, and the driving pull rope is convenient to clamp and loosen.
Compared with the prior art, the invention has the beneficial effects that: the pulley of the top of the high-pole lamp of the communication function is expanded, the pulley of the top of the high-pole lamp is convenient to arrange, the cable is convenient to lift, the communication antenna arranged at the top of the high-pole lamp can be directly adjusted at the top of the high-pole lamp when the angle of the communication antenna needs to be adjusted, the communication antenna does not need to be lowered to the bottom of the high-pole lamp, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the drive mechanism of the present invention;
FIG. 3 is a top view of the top sub of the present invention;
FIG. 4 is a schematic view of a top joint structure according to example 1 of the present invention;
FIG. 5 is a schematic view of a top joint structure according to example 2 of the present invention;
in the figure: 1. a main rod, 2, a top joint, 3, a cable arm, 4, a supporting pulley, 5, a cable, 6, a lifting seat, 7, a swivel, 8, a rotating shaft, 9, a transmission gear, 10, a driving rope, 11, a rope clamping seat, 12, a bevel gear, 13, a bevel gear disc, 14, a meshing tooth, 15, a gear ring, 16, a positioning plate, 17, a jack, 18, a pin, 19, a lighting lamp, 20, an antenna bracket, 21, a communication antenna, 22, a connecting rod, 23, a mounting groove, 24, a sliding block, 25, a positioning spring, 26, a long strip groove, 27, a connecting column, 28, a positioning flange, 29, a supporting convex ring, 30, an outer bearing, 31, a protective box, 32, an inner bearing, 33, a lamp cable arm, 34, a communication cable arm, 35, a communication cable arm, 36, a rope separating disc, 37, a winch, 38, a connecting sleeve, 39, a connecting plate, 40, a rib plate reinforcement, 41, an upper flange, 42, a lower flange, 43. a connecting ring, 44, a reinforcing plate, 45 and a connecting flange.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1: the utility model provides an extension communication function high-pole lamp top transform structure (see figure 1 to figure 4), connects 2 including installing at the top at 1 top of mobile jib, and the equipartition is equipped with three steel cable arms 3 on the top connects, is close to both ends position on the steel cable arm and installs a supporting pulley 4 respectively, connects steel cable 5 on the supporting pulley, and the steel cable hangs and connects lift seat 6, and three steel cable equipartitions are connected on the lift seat, the rotatable change 7 of installation on the lift seat. The lifting seat is of an annular cylindrical structure, a supporting convex ring 29 is arranged on the inner wall of the lifting seat, an outer bearing 30 is arranged on the upper surface of the supporting convex ring, the outer ring of the outer bearing is tightly matched with the inner wall of the lifting seat, and the rotating ring is tightly arranged in the inner ring of the outer bearing. Top connects below installation pivot 8 and drive gear 9 on the mobile jib, and the drive gear suit is outside branch, and the pivot is installed in the mobile jib, and the winding drive stay cord 10 in the pivot, drive stay cord end to end, the installation of mobile jib lower extreme is used for pressing from both sides the double-layered rope socket 11 of tight drive stay cord, and double-layered rope socket includes two clamping pieces, and a clamping piece fastening connection is on the mobile jib, and two clamping pieces pass through the screw fastening and link together, and the drive stay cord centre gripping is between two clamping pieces. A bevel gear 12 is arranged on the rotating shaft, a bevel gear disc 13 in meshing transmission with the bevel gear is arranged at the upper end of the transmission gear, a plurality of meshing teeth 14 are uniformly distributed on the inner wall of the rotating ring, a gear ring 15 is arranged on the transmission gear, and the meshing teeth can be in clutch with the gear ring; a plurality of positioning plates 16 are uniformly distributed at the edge of the top connector, jacks 17 are formed in the positioning plates, a plurality of contact pins 18 are correspondingly arranged on the lifting seat and the jacks one by one, and the contact pins are inserted in the jacks; install a plurality of light 19 and a plurality of antenna boom 20 on the seat goes up and down, antenna boom installs communication antenna 21, all install actuating mechanism between antenna boom and the swivel, actuating mechanism includes connecting rod 22, arrange mounting groove 23 on the seat that goes up and down in, slider 24, the slider is installed in the mounting groove, all install positioning spring 25 between slider both sides and the mounting groove both ends, the connecting rod articulates between swivel edge and slider, be equipped with rectangular groove 26 on the antenna boom, be equipped with spliced pole 27 on the slider, spliced pole movable mounting is in rectangular groove, the antenna boom lower extreme articulates at the seat lower extreme that goes up and down. The lower end of the lifting seat and the antenna support are provided with a plurality of connecting rods in one-to-one correspondence, and the antenna support is hinged at the lower ends of the connecting rods.
The positioning contact pin is tapered from bottom to top, a positioning flange 28 is arranged at the lower end of the positioning contact pin and is abutted against the lower surface of the positioning plate, the jack is arc-shaped, and the length and the width of the jack are both larger than the diameter of the positioning contact pin. Be close to upper end position installation protection box 31 in the mobile jib, the pivot is installed in the protection box, and the protection box is stretched out to the drive stay cord, and the mobile jib outside is arranged in to bevel gear. The transmission gear becomes thick gradually from the lower end to the gear ring position, and an inner bearing 32 is arranged between the inner wall of the transmission gear and the outer wall of the main rod. Be equipped with lamp cable arm 33, communication cable arm 34, communication optical cable arm 35 on the top connects, all be equipped with the wire winding pulley on lamp cable arm, communication cable arm, the communication optical cable arm, the light is connected the lamp cable, and communication antenna connects communication cable and communication optical cable, and lamp cable, communication optical cable walk around the wire winding pulley respectively. A rope separating disc 36 is arranged in the main rod, a steel cable, a lamp cable, a communication cable and a communication optical cable are all connected with the rope separating disc, and the rope separating disc is connected with a winch 37 through the steel cable.
The top connector comprises a connecting sleeve 38 and an annular connecting plate 39 arranged at the upper end of the connecting sleeve, a plurality of reinforcing rib plates 40 are uniformly distributed between the outer wall of the connecting sleeve and the lower surface of the connecting plate, the connecting sleeve is sleeved at the upper end of the main rod and welded with the main rod, and the steel cable arm and the positioning plate are arranged on the connecting plate.
The top conversion structure of the high-pole lamp with the expanded communication function is hung and pulled by a steel cable lifting seat, a steel cable arm is arranged on a top joint, the arrangement of the supporting pulleys is greatly facilitated, and the steel cable pulling lifting seat is convenient to lift. The position that a plurality of steel cables are connected on the lift seat is definite, therefore the lift seat in-process can not deflect, and the position remains unchanged basically, and when the steel cable pulling lift seat rebound was about to target in place, the jack was just aimed at to the contact pin, and the accurate location of subordinate lift seat, meshing tooth on the later change upwards slides in the ring gear with the tooth's socket adaptation on the ring gear. After the lifting seat rises to the proper position, the steel cable is pulled tightly to realize the positioning of the lifting seat. When the angle of the communication antenna needs to be adjusted, the lifting seat does not need to be lowered to the lower end of the main rod, and the driving pull rope is directly pulled to realize the adjustment. During operation, the rope clamping seat is loosened, the driving pull rope is pulled downwards, the rotating shaft is driven to rotate, the transmission gear is driven to rotate through the transmission of the bevel gear and the bevel gear disc, and therefore the rotating ring rotates. The swivel rotates and pulls the sliding block to slide in the mounting groove through the connecting rod, so that the antenna support is pulled to move, and the angle of the antenna support is adjusted. The swivel clockwise turning antenna support and the included angle of mobile jib axis reduce, and the swivel anticlockwise turning antenna support and the included angle increase of mobile jib axis. After the angle of the communication antenna is adjusted in place, the driving pull rope is tensioned and connected to the rope clamping seat. Install and to adjust in high pole lamp top directly when the communication antenna at high pole lamp top needs angle regulation, need not descend communication antenna to high pole lamp bottom, simple operation.
Example 2: a top conversion structure of a high-pole lamp with an extended communication function (see figure 5) is similar to that of embodiment 1, and mainly differs in that a top connector in the embodiment comprises an upper flange 41, a lower flange 42 and a connecting ring 43 connected between the upper flange and the lower flange, a plurality of reinforcing plates 44 are connected between the upper end of the connecting ring and the upper flange and between the lower end of the connecting ring and the lower flange, a connecting flange 45 is arranged at the upper end of a main rod, the lower flange and the connecting flange are connected together through bolts in a fastening mode, and a steel cable arm and a positioning plate are arranged on the upper flange. The other structure is the same as embodiment 1.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (10)
1. A top conversion structure of a high-pole lamp with an expanded communication function is characterized by comprising a top joint arranged at the top of a main rod, wherein a plurality of steel cable arms are arranged on the top joint, supporting pulleys are arranged on the steel cable arms, steel cables are connected to the supporting pulleys, the steel cables are hung on a lifting seat, a rotatable rotating ring is arranged on the lifting seat, a rotating shaft and a transmission gear are arranged below the top joint on the main rod, the transmission gear is sleeved outside a supporting rod, a driving stay cord is wound on the rotating shaft and is connected end to end, a rope clamping seat used for clamping the driving stay cord is arranged at the lower end of the main rod, a bevel gear is arranged on the rotating shaft, a bevel gear disc in meshing transmission with the bevel gear is arranged at the upper end of the transmission gear, a plurality of meshing teeth are uniformly distributed on the inner wall of the rotating ring, and a gear ring is arranged on the transmission gear; a plurality of positioning plates are uniformly distributed at the edge of the top connector, jacks are formed in the positioning plates, a plurality of contact pins are correspondingly arranged on the lifting seat and the jacks one by one, and the contact pins are inserted in the jacks; install a plurality of lights and a plurality of antenna boom on the seat that goes up and down, antenna boom installs the communication antenna, all install actuating mechanism between antenna boom and the swivel, actuating mechanism includes the connecting rod, arrange the mounting groove on the seat that goes up and down in, the slider is installed in the mounting groove, all install the positioning spring between slider both sides and the mounting groove both ends, the connecting rod articulates between swivel edge and slider, be equipped with rectangular groove on the antenna boom, be equipped with the spliced pole on the slider, spliced pole movable mounting is in rectangular groove, the antenna boom lower extreme articulates at the seat lower extreme that goes up and down.
2. The top conversion structure of a high-pole lamp with an extended communication function as claimed in claim 1, wherein the positioning pin is tapered from bottom to top, a positioning flange is provided at a lower end of the positioning pin, the positioning flange abuts against a lower surface of the positioning plate, the insertion hole is arc-shaped, and both the length and the width of the insertion hole are greater than the diameter of the positioning pin.
3. The top conversion structure of a high-pole lamp with an extended communication function as claimed in claim 1, wherein the lifting base is in an annular cylindrical structure, a supporting convex ring is arranged on the inner wall of the lifting base, an outer bearing is arranged on the upper surface of the supporting convex ring, the outer ring of the outer bearing is tightly matched with the inner wall of the lifting base, and the rotating ring is tightly arranged in the inner ring of the outer bearing.
4. The top switching structure of a high-pole lamp with an extended communication function as claimed in claim 1, wherein a protection box is installed in the main pole near the upper end, the rotating shaft is installed in the protection box, the driving pull rope extends out of the protection box, and the bevel gear is arranged outside the main pole.
5. The top conversion structure of the high-pole lamp with the extended communication function as claimed in claim 1, wherein the transmission gear gradually becomes thicker from the lower end to the gear ring position, and an inner bearing is installed between the inner wall of the transmission gear and the outer wall of the main rod.
6. The top conversion structure of a high-pole lamp with extended communication function as claimed in claim 1, wherein the top connector is provided with a lamp cable arm, a communication cable arm and a communication cable arm, the lamp cable arm, the communication cable arm and the communication cable arm are respectively provided with a winding pulley, the illuminating lamp is connected with the lamp cable, the communication antenna is connected with the communication cable and the communication cable, and the lamp cable, the communication cable and the communication cable are respectively wound around the winding pulleys.
7. The top conversion structure of the high-pole lamp with the extended communication function as claimed in claim 6, wherein a rope separating disc is installed in the main pole, the steel cable, the lamp cable, the communication cable and the communication optical cable are all connected with the rope separating disc, and the rope separating disc is connected with the winch through the steel wire rope.
8. The top conversion structure of the high-pole lamp with the extended communication function according to any one of claims 1 to 7, wherein the top connector comprises a connecting sleeve and an annular connecting plate arranged at the upper end of the connecting sleeve, a plurality of reinforcing ribs are uniformly distributed between the outer wall of the connecting sleeve and the lower surface of the connecting plate, the connecting sleeve is sleeved at the upper end of the main rod and welded with the main rod, and the cable arm and the positioning plate are arranged on the connecting plate.
9. The top conversion structure of the high-pole lamp with the extended communication function as claimed in any one of claims 1 to 7, wherein the top connector comprises an upper flange, a lower flange and a connecting ring connected between the upper flange and the lower flange, a plurality of reinforcing plates are connected between the upper end of the connecting ring and the upper flange and between the lower end of the connecting ring and the lower flange, the connecting flange is arranged at the upper end of the main rod, the lower flange and the connecting flange are fastened and connected together through bolts, and the steel cable arm and the positioning plate are arranged on the upper flange.
10. The top conversion structure of a high-pole lamp with an extended communication function as claimed in any one of claims 1 to 7, wherein the rope clamping base comprises two clamping pieces, one clamping piece is fixedly connected to the main rod, the two clamping pieces are fixedly connected together through a screw, and the driving rope is clamped between the two clamping pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640938.2A CN110375246B (en) | 2019-07-16 | 2019-07-16 | Top conversion structure of high-pole lamp with expanded communication function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910640938.2A CN110375246B (en) | 2019-07-16 | 2019-07-16 | Top conversion structure of high-pole lamp with expanded communication function |
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| CN110375246A CN110375246A (en) | 2019-10-25 |
| CN110375246B true CN110375246B (en) | 2021-10-26 |
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| CN115370218B (en) * | 2022-09-02 | 2023-08-25 | 浙江八方电信有限公司 | Communication tower with lightning rod frame elevating system |
| CN115419853B (en) * | 2022-09-04 | 2024-01-30 | 山东清华康利城市照明研究设计院有限公司 | Modularized intelligent street lamp with expansion function and application method thereof |
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