CN115257990B

CN115257990B - Lifting robot for maintaining street lamp

Info

Publication number: CN115257990B
Application number: CN202210846951.5A
Authority: CN
Inventors: 陈豪权
Original assignee: Guangdong Keyu Technology Co ltd
Current assignee: Guangdong Keyu Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2024-01-12
Anticipated expiration: 2042-07-06
Also published as: CN115257990A

Abstract

The invention relates to a lifting robot for maintaining street lamps, which is characterized by comprising a surrounding climbing rod device, a pushing device and a locking device, wherein the pushing device is arranged on the surrounding climbing rod device, and the locking device is arranged on the pushing device or the surrounding climbing rod device. The lifting robot can be used for pushing the lamp cap assembly to lift, locking the lamp cap assembly or unlocking the lamp cap assembly, so that the lamp cap assembly can be conveniently brought to a safe height for overhauling and replacing, workers do not need to carry out high-altitude operation, the maintenance safety is improved, the overhauling and replacing efficiency is improved, traffic jams or traffic accidents can be avoided, the safety of operators can be well guaranteed, and the lifting robot has the advantages of being convenient to use, good in reliability, high in safety, high in applicability and the like.

Description

Lifting robot for maintaining street lamp

Technical Field

The invention relates to the field of street lamp maintenance equipment, in particular to a lifting robot for maintaining street lamps.

Background

At present, street lamps on the road side of the horse mostly comprise a vertical rod, an extending rod and a lamp cap, wherein one end of the extending rod is fixed at the upper end of the vertical rod, and the lamp cap is fixed at the other end of the extending rod. In order to avoid the influence of the street lamp on high vehicle driving and to improve the illumination range of the street lamp, the vertical rod is mostly quite high, and the extending rod is quite long. In order to make the lamp cap have good structural strength and waterproof performance, the structure of the lamp cap is mostly complicated. Therefore, a general climbing robot cannot maintain the lamp cap through climbing the vertical rod and the extending rod, and when the lamp cap is maintained, workers have to be sent to the side of the lamp cap through the overhead working truck, and the lamp cap is overhauled and replaced by the workers. At this moment, the worker is very high from the ground, and the operation area of the worker is small, so that a lot of inconvenience is brought to the overhaul and replacement of the lamp cap, the overhaul and replacement efficiency of the lamp cap is easily affected, and the safety hidden danger is easily caused by the replacement, so that the safety accident is easily caused, and the operation safety is poor. Meanwhile, the overhead working truck occupies the lane for a long time, so that the normal traffic of other vehicles can be influenced, traffic jam is caused, even traffic accidents can be caused, and the safety of working workers is easily endangered. Therefore, it is very necessary to design a lifting robot for maintaining street lamps.

Disclosure of Invention

The invention aims to solve the problems and the defects, and provides a lifting robot for maintaining a street lamp, which not only can be used for pushing a lamp holder assembly to lift, but also can be used for locking or unlocking the lamp holder assembly, so that the lamp holder assembly can be conveniently carried to a safe height for overhauling and replacing, and workers do not need to work aloft, thus not only improving the maintenance safety, but also improving the overhauling and replacing efficiency, and avoiding causing traffic jam or traffic accident, and can well ensure the safety of operators.

The technical scheme of the invention is realized as follows:

the lifting robot for maintaining the street lamp is characterized by comprising a surrounding climbing rod device, a pushing device and a locking device, wherein the pushing device is arranged on the surrounding climbing rod device, and the locking device is arranged on the pushing device or the surrounding climbing rod device; the encircling pole climbing device comprises an opening and closing ring body and a plurality of pole climbing mechanisms, wherein each pole climbing mechanism is arranged on the opening and closing ring body and is arranged in an annular array around the axial center line of the opening and closing ring body; the opening and closing ring body comprises a fixed arc rod and a swinging arc rod, one end of the swinging arc rod is hinged with one end of the fixed arc rod, and the other end of the swinging arc rod can be detachably connected with the other end of the fixed arc rod; the pole climbing mechanism comprises a first telescopic component, a positioning frame, a first motor, a driven belt pulley, a driving belt pulley and a hugging belt, wherein the first telescopic component is arranged on the opening and closing ring body, the telescopic end of the first telescopic component faces to the axial center line of the opening and closing ring body, the telescopic direction of the first telescopic component is mutually perpendicular to the axial center line of the opening and closing ring body, the positioning frame is arranged on the telescopic end of the first telescopic component, the first motor is arranged on the positioning frame, the driven belt pulley and the driving belt pulley are arranged on the positioning frame side by side up and down, the driving belt pulley is in driving connection with the first motor, and the hugging belt is wound on the driven belt pulley and the driving belt pulley; the opening and closing ring body is provided with a reinforcing cylinder, the reinforcing cylinder is of a cylinder structure with one end open, an inner hole of the reinforcing cylinder forms a positioning hole, an orifice of the positioning hole faces to the axial center line of the opening and closing ring body, and the fixed end of the first telescopic component is embedded in the positioning hole; the pushing device comprises a bottom frame and a top frame, a lower yielding gap is formed in the side wall of the bottom frame, an upper yielding gap is formed in the side wall of the top frame, the bottom frame is arranged on the encircling climbing pole device, and the top frame can be detachably arranged on the bottom frame.

Preferably, the locking device comprises a supporting frame, a pushing mechanism, a second motor and a spanner, wherein the supporting frame is arranged on the pushing device, the pushing mechanism is arranged on the supporting frame, the second motor is arranged on the movable end of the pushing mechanism, and the spanner is arranged on a power output shaft of the second motor.

Preferably, the pushing mechanism comprises a second telescopic component, a guide rail and a sliding plate, the second telescopic component is arranged on the support frame, the guide rail is arranged on the support frame, the sliding plate is clamped on the guide rail in a sliding manner, the sliding plate is connected with the telescopic end of the second telescopic component, and the second motor is arranged on the sliding plate.

Preferably, the pushing device and/or the locking device are/is provided with a camera.

Preferably, the lifting robot for maintaining the street lamp further comprises a swinging telescopic device, the swinging telescopic device comprises a swinging frame, a locking assembly, a third telescopic assembly and a supporting piece, the swinging frame is arranged on the encircling climbing pole device or the pushing device through the locking assembly, the third telescopic assembly is arranged on the swinging frame, and the supporting piece is arranged on the telescopic end of the third telescopic assembly.

The invention has the beneficial effects that: on this lifting robot, through encircling the setting of pole-climbing device, can realize encircling the pole-climbing, can improve the stability and the reliability of pole-climbing greatly like this to help improving the stability and the reliability of this lifting robot vertical movement.

Through the setting of thrust unit, can be convenient for promote lamp holder subassembly and realize going up and down. Through the arrangement of the locking device, the lamp cap assembly can be conveniently locked and unlocked. Therefore, the height of the lamp cap assembly can be conveniently changed through the lifting robot, the lamp cap assembly can be conveniently overhauled and replaced after being brought to the safe height, workers do not need to carry out high-altitude operation, the maintenance safety can be greatly improved, the operation convenience of the workers can be greatly improved, and accordingly the overhauling and replacing efficiency of the lamp cap assembly can be greatly improved.

And the potential safety hazard can be greatly reduced, so that the probability of occurrence of safety accidents can be greatly reduced, the safety of the operation of workers can be well ensured, and the operation safety of the lifting robot is quite high.

Meanwhile, the occupied time of the lane can be greatly reduced, so that the influence on normal traffic of other vehicles can be greatly reduced, the probability of traffic jams and traffic accidents can be greatly reduced, and the safety of operation workers can be well ensured by using the lifting robot.

The lifting robot has the advantages of convenience in use, good reliability, high safety, strong applicability and the like.

Drawings

Fig. 1 is a schematic perspective view of a lifting robot according to the present invention.

Fig. 2 is a schematic perspective view of the encircling climbing device of the present invention.

Fig. 3 is a schematic perspective view of a pole climbing mechanism in the present invention.

Fig. 4 is a schematic perspective view of a pushing device according to the present invention.

Fig. 5 is a schematic perspective view of a swing telescopic device according to the present invention.

FIG. 6 is a schematic diagram showing a second perspective structure of the swing telescopic device according to the present invention.

Fig. 7 is a schematic diagram of a split structure of the swing telescopic device in the present invention.

Fig. 8 is a schematic perspective view of a locking device according to the present invention.

Fig. 9 is a schematic perspective view of a street lamp according to the present invention.

Fig. 10 is an enlarged schematic view of the portion a of fig. 9 according to the present invention.

Fig. 11 is an enlarged schematic view of the portion B of fig. 9 according to the present invention.

Fig. 12 is a schematic diagram of a split structure of the street lamp according to the present invention.

Fig. 13 is an enlarged schematic view of the portion C of fig. 12 according to the present invention.

Fig. 14 is an enlarged schematic view of the portion D of fig. 12 according to the present invention.

Fig. 15 is a schematic view of a part of the structure of the street lamp according to the present invention.

Fig. 16 is a schematic view of a split structure of the positioning sleeve according to the present invention.

Fig. 17 is a schematic structural view of a lifting robot in use state according to the present invention.

Fig. 18 is a second schematic structural view of the use state of the lifting robot in the present invention.

Description of the embodiments

As shown in fig. 1, the lifting robot for maintaining street lamps comprises a surrounding climbing rod device 1, a pushing device 2 and a locking device 3, wherein the pushing device 2 is arranged on the surrounding climbing rod device 1, and the locking device 3 is arranged on the pushing device 2 or the surrounding climbing rod device 1.

On this lifting robot, through encircling the setting of pole-climbing device 1, can realize encircling the pole-climbing, can improve the stability and the reliability of pole-climbing like this greatly to help improving the stability and the reliability of this lifting robot vertical movement.

Through the setting of thrust unit 2, can be convenient for promote lamp holder subassembly realization lift. By means of the locking means 3, it is possible to facilitate locking and unlocking of the lamp head assembly. Therefore, the height of the lamp cap assembly can be conveniently changed through the lifting robot, the lamp cap assembly can be conveniently overhauled and replaced after being brought to the safe height, workers do not need to carry out high-altitude operation, the maintenance safety can be greatly improved, the operation convenience of the workers can be greatly improved, and accordingly the overhauling and replacing efficiency of the lamp cap assembly can be greatly improved.

As shown in fig. 2, the encircling pole climbing device 1 includes an opening and closing ring body 11 and a plurality of pole climbing mechanisms 12, wherein each pole climbing mechanism 12 is disposed on the opening and closing ring body 11, and each pole climbing mechanism 12 is disposed in an annular array around an axial center line of the opening and closing ring body 11. By adopting the opening and closing ring body 11, the encircling climbing pole device 1 can be conveniently opened and closed, and the encircling climbing pole device 1 can be conveniently arranged on a street lamp in an encircling manner. By arranging the climbing pole mechanisms 12 in an annular array, the stability and reliability of encircling can be ensured. The encircling pole-climbing device 1 is simple and reliable in structure, and can achieve a very stable and reliable pole-climbing effect, so that the reliability and applicability of the lifting robot can be further improved.

As shown in fig. 2, the opening and closing ring 11 includes a fixed arc rod 111 and a swinging arc rod 112, one end of the swinging arc rod 112 is hinged to one end of the fixed arc rod 111, the other end of the swinging arc rod 112 is detachably connected to the other end of the fixed arc rod 111, and each climbing rod mechanism 12 is respectively disposed on the fixed arc rod 111 and the swinging arc rod 112. The structure of the opening and closing ring body 11 is quite simple and reliable, which not only can be conveniently manufactured, but also can be conveniently opened and closed, thereby being beneficial to improving the convenience of use.

As shown in fig. 2, the other end of the swing arc lever 112 is fixedly coupled to the other end of the fixed arc lever 111 by a first bolt 113. Therefore, the connection effect can be very stable, and the disassembly can be realized, so that the opening and closing requirements of the opening and closing ring body 11 can be well met, and the requirements of actual use can be well met.

As shown in fig. 2, the number of the climbing pole mechanisms 12 is 3, two of which are provided on the fixed arc pole 111, and the other of which is provided on the swing arc pole 112. Therefore, the encircling pole-climbing device 1 has a very simple and reliable structure, and the stability and reliability of pole climbing can be well ensured.

As shown in fig. 2 and 3, the pole climbing mechanism 12 includes a first telescopic component 121, a positioning frame 122, a first motor 123, a driven pulley 124, a driving pulley 125, and a clasping belt 126, where the first telescopic component 121 is disposed on the opening and closing ring 11, and the telescopic end of the first telescopic component 121 faces the axial center line of the opening and closing ring 11, and the telescopic direction of the first telescopic component 121 is perpendicular to the axial center line of the opening and closing ring 11, the positioning frame 122 is disposed on the telescopic end of the first telescopic component 121, the first motor 123 is disposed on the positioning frame 122, the driven pulley 124 and the driving pulley 125 are disposed on the positioning frame 122 side by side up and down, and the clasping belt 126 is in driving connection with the first motor 123, and is wound on the driven pulley 124 and the driving pulley 125. The pole-climbing mechanism 12 has a very simple and reliable structure, and can play a role in more stable and reliable enclasping, thereby being beneficial to further improving the stability and reliability of the pole-climbing and further improving the reliability of the lifting robot.

As shown in fig. 3, the outer circumferential surfaces of the driven pulley 124 and the driving pulley 125 are both arc-shaped concave surfaces. This allows the outer surface of the clasping strap 126 to also be curved, which allows better clasping of the clasping strap 126, thereby helping to further improve the reliability of the pole-climbing mechanism 12.

The clasping belt 126 is toothed belt not shown. This prevents the clasping belt 126 from slipping, thereby further improving the stability and reliability of the crawling.

As shown in fig. 2, the ring body 11 is provided with a reinforcing cylinder 114, the reinforcing cylinder 114 has a cylinder structure with an opening at one end, an inner hole of the reinforcing cylinder 114 forms a positioning hole 115, an orifice of the positioning hole 115 faces an axial center line of the ring body 11, and a fixed end of the first telescopic assembly 121 is embedded in the positioning hole 115. Therefore, the mounting position of the first telescopic assembly 121 can be guaranteed to have quite high structural strength, the first telescopic assembly 121 can be conveniently mounted, positioned and dismounted, and the convenience of the first telescopic assembly 121 in maintenance is improved, and the reliability and usability of the lifting robot are further improved.

As shown in fig. 2, the reinforcement cylinder 114 is provided with a first screw 116, and the threaded end of the first screw 116 is inserted into the positioning hole 115, so that the first screw 116 is screwed on the fixed end of the first telescopic assembly 121. This can provide a further positioning effect on the first telescopic assembly 121, thereby helping to further improve the stability and reliability of the mounting and positioning of the first telescopic assembly 121.

As shown in fig. 3, the first telescopic assembly 121 is only schematically shown in the electric push-pull rod. Therefore, the telescopic requirement can be well met, the clasping requirement can be well met, and the actual use requirement can be well met.

The positioning frame 122 is sleeved on the telescopic end of the first telescopic assembly 121 and is not fixed by a screw, which can facilitate the positioning frame 122 to be detached from the first telescopic assembly 121. When the encircling climbing device 1 is assembled, the first telescopic component 121 is embedded in the positioning hole 115, and then the positioning frame 122 is arranged on the telescopic end of the first telescopic component 121, so that the requirement of assembling the encircling climbing device 1 can be well met. When dismantling encircling pole-climbing device 1, will locating rack 122 detach first flexible subassembly 121 earlier, then just can dismantle first flexible subassembly 121, just so can satisfy the demand of dismantling encircling pole-climbing device 1 well. The encircling pole-climbing device 1 can well meet the requirements of assembly and disassembly, and can completely avoid interference between internal components during the assembly and disassembly, thereby being convenient for the smooth proceeding of the assembly and the disassembly.

As shown in fig. 1 and fig. 4, the pushing device 2 includes a bottom frame 21 and a top frame 22, a lower yielding gap 211 is formed on a side wall of the bottom frame 21, an upper yielding gap 221 is formed on a side wall of the top frame 22, the bottom frame 21 is disposed on the encircling climbing pole device 1, the top frame 22 is detachably disposed on the bottom frame 21, and the locking device 3 is disposed on the bottom frame 21. The pushing device 2 has a very simple and reliable structure, can well meet the requirements of actual use, can be convenient for replacing the top frame 22, can be convenient for replacing the top frames 22 with different widths of the yielding gaps 221, can be convenient for meeting the requirements of different pushing, and is beneficial to further improving the reliability and the applicability of the lifting robot.

As shown in fig. 1 and fig. 4, the bottom frame 21 includes a lower C-shaped member 212, at least two lower connecting rods 213, the lower C-shaped member 212 is horizontally disposed, one end of each lower connecting rod 213 is fixedly connected to the bottom of the lower C-shaped member 212, the other end of each lower connecting rod 213 is fixedly connected to the fixed arc-shaped rod 111, the inner side of the lower C-shaped member 212 forms a lower yielding gap 211, the top frame 22 is disposed at the top of the lower C-shaped member 212, and the locking device 3 is disposed on the side wall of the lower C-shaped member 212. The chassis 21 is simple and reliable in structure, and can play a very stable and reliable supporting role, so that pushing stability can be guaranteed.

As shown in fig. 1 and 4, in order to ensure that the lower connecting rod 213 can better support the lower C-shaped member 212, the lower connecting rod 213 may be roughened, that is: the lower connecting rod 213 is made thicker, which ensures a very stable and reliable mounting and positioning of the lower C-shaped member 212, thereby enabling a very high reliability of the pushing device 2.

As shown in fig. 1 and fig. 4, the ring body 11 is horizontally disposed, the upper ends of the lower connecting rods 213 are close to the axial center line of the ring body 11, and the lower ends of the lower connecting rods 213 are far away from the axial center line of the ring body 11. Thus, each lower connecting rod 213 can play a very stable and reliable supporting role on the lower C-shaped piece 212, thereby being beneficial to further improving the stability and reliability of the installation and positioning of the lower C-shaped piece 212.

As shown in fig. 4, the top frame 22 includes an upper C-shaped member 222, a plurality of upper connecting rods 223, and a plurality of butterfly screws 224, the upper C-shaped member 222 is horizontally disposed, one end of each upper connecting rod 223 is fixedly connected to the bottom of the upper C-shaped member 222, the other end of each upper connecting rod 223 is fixed to the top of the lower C-shaped member 212 by the butterfly screws 224, an upper yielding gap 221 is formed on the inner side of the upper C-shaped member 222, and the width of the upper yielding gap 221 is smaller than that of the lower yielding gap 211. The structure of the top frame 22 is very simple and reliable, so that the disassembly and replacement of the top frame 22 can be conveniently realized, thereby being beneficial to improving the convenience of use.

As shown in fig. 1 and 4, the upper end of each upper connecting rod 223 is close to the axial center line of the open-close ring body 11, and the lower end of each upper connecting rod 223 is far away from the axial center line of the open-close ring body 11. Thus, each upper connecting rod 223 can play a very stable and reliable supporting role on the upper C-shaped member 222, thereby being beneficial to further improving the stability and reliability of the installation and positioning of the upper C-shaped member 222, further ensuring that the upper C-shaped member 222 has a very reliable pushing role, and being beneficial to further improving the reliability of the lifting robot.

As shown in fig. 1 and 8, the locking device 3 includes a supporting frame 31, a pushing mechanism 32, a second motor 33, and a wrench 34, where the supporting frame 31 is disposed on the pushing device 2, the pushing mechanism 32 is disposed on the supporting frame 31, the second motor 33 is disposed on a movable end of the pushing mechanism 32, and the wrench 34 is disposed on a power output shaft of the second motor 33. The locking device 3 has a very simple structure, can well meet the demands of locking and unlocking, can ensure the accuracy and convenience of locking and unlocking, and can ensure the reliability of locking, thereby being beneficial to further improving the reliability of the lifting robot.

As shown in fig. 1, the number of the locking devices 3 is determined according to the number of locking positions on the lamp head assembly, and the positions of the locking devices 3 are in one-to-one correspondence with the locking positions on the lamp head assembly. Therefore, the aim of locking and unlocking simultaneously can be achieved, the locking and unlocking effects can be improved, and the operation efficiency can be further improved.

As shown in fig. 8, the wrench 34 has a cylindrical structure, one end of the wrench 34 is fixed on the power output shaft of the second motor 33 by a second screw 341, and the other end of the wrench 34 is a regular hexagonal cylinder. Thus, when the socket head cap assembly is fixed by adopting the socket head cap screw, the socket head cap screw can be locked and unlocked by the spanner 34, so that the actual use requirement can be well met. And this can meet the need for replacement of the wrench member 34, which can facilitate different disassembly needs, thereby helping to improve the application.

As shown in fig. 8, the pushing mechanism 32 includes a second telescopic assembly 321, a guide rail 322, and a sliding plate 323, wherein the second telescopic assembly 321 is disposed on the support frame 31, the guide rail 322 is disposed on the support frame 31, the sliding plate 323 is slidably clamped on the guide rail 322, the sliding plate 323 is connected to the telescopic end of the second telescopic assembly 321, and the second motor 33 is disposed on the sliding plate 323. The pushing mechanism 32 is quite reliable in structure, which ensures that the second motor 33 is quite stable and accurate in movement, thereby helping to further improve the reliability of the locking device 3 and further helping to further improve the reliability and applicability of the lifting robot.

As shown in fig. 8, the second telescopic assembly 321 is only schematically shown in the electric push-pull rod. Therefore, the telescopic requirement can be well met, the pushing requirement can be well met, and the actual use requirement can be well met.

As shown in fig. 1, the wrench 34 is positioned higher than the upper C-shaped member 222. This facilitates the locking of the lamp head assembly pushed by the upper C-shaped member 222 by the wrench member 34, thereby well satisfying the actual use requirements.

As shown in fig. 1 and 8, the pushing device 2 and/or the locking device 3 are/is provided with a camera 4. Through the setting of camera 4, can be convenient for watch pole-climbing process, promote the process, locking process, unblock process to can be convenient for operation workman observe working process more directly perceivedly, and then help improving lifting robot's convenience of use, and can further improve lamp holder subassembly maintenance like this, better efficiency, and can be convenient for in time handle emergency, this is helpful to further improve this lifting robot's suitability.

As shown in fig. 8, the camera 4 is disposed on the slide plate 323 by a positioning rod 41, that is: the positioning rod 41 is vertically disposed on top of the sliding plate 323, and the camera 4 is disposed at an upper end of the positioning rod 41 such that the position of the camera 4 is higher than the second motor 33. In this way, the camera 4 can be ensured to have a very wide observation range, so that the convenience of observation in the working process of the lifting robot is further improved, and particularly, the locking process or unlocking process of the locking device 3 is very conveniently observed, so that the occurrence probability of accidents can be greatly reduced.

As shown in fig. 1, 5 to 7, the lifting robot for maintaining the street lamp further comprises a swinging telescopic device 5, the swinging telescopic device 5 comprises a swinging frame 51, a locking assembly 52, a third telescopic assembly 53 and a bearing piece 54, the swinging frame 51 is arranged on the encircling climbing pole device 1 or the pushing device 2 through the locking assembly 52, the third telescopic assembly 53 is arranged on the swinging frame 51, and the bearing piece 54 is arranged on the telescopic end of the third telescopic assembly 53. Can be convenient for play the bearing effect to the outer end of lamp holder subassembly through swing telescoping device 5 to guarantee the stability of lamp holder subassembly vertical movement in-process atress, thereby can guarantee that the vertical movement of lamp holder subassembly is very stable, and then help further improving this lifting robot's reliability and suitability.

As shown in fig. 6 and 7, the locking assembly 52 includes a fixing block 521, a clamping block 522, and a second bolt 523, where the fixing block 521 is disposed on the lower C-shaped member 212, the lower C-shaped member 212 is provided with a T-shaped guide slot 214, one end of the clamping block 522 is slidably inserted into the T-shaped guide slot 214, the swinging frame 51 is disposed between the clamping block 522 and the fixing block 521, and the second bolt 523 sequentially passes through the clamping block 522, the swinging frame 51, and the fixing block 521 to be locked. The locking assembly 52 has a very simple and reliable structure, and can play a very stable and reliable locking role on the swinging frame 51, so that the stability and reliability of the installation and positioning of the swinging frame 51 can be improved, the swinging requirement of the swinging frame 51 can be well met, and the reliability of the lifting robot can be further improved.

As shown in fig. 6 and 7, the swing frame 51 includes a connection block 511 and a positioning cylinder 512, the positioning cylinder 512 is a cylinder structure with an opening at one end, the connection block 511 is disposed on the outer surface of the positioning cylinder 512, the connection block 511 is disposed between the clamping block 522 and the fixing block 521, the second bolt 523 sequentially passes through the clamping block 522, the connection block 511 and the fixing block 521 to be locked, and the fixing end of the third telescopic component 53 is embedded in the inner hole of the positioning cylinder 512. The swing frame 51 has a very simple and reliable structure, can well meet the locking requirement of the locking assembly 52, can swing conveniently, and can play a very stable and reliable positioning role on the third telescopic assembly 53, which is helpful for further improving the reliability of the swing telescopic device 5.

As shown in fig. 7, third screw 513 is inserted into positioning cylinder 512, and the threaded end of third screw 513 is inserted into positioning cylinder 512, and third screw 513 is screwed onto the fixed end of third telescopic assembly 53. This can provide further positioning of the third telescoping assembly 53, thereby helping to further improve the stability and reliability of the mounting and positioning of the third telescoping assembly 53.

As shown in fig. 5 to 7, the support member 54 is a support fork or a support plate. This facilitates stable support of the lamp head assembly and thus facilitates improved stability and reliability of vertical movement of the lamp head assembly and further facilitates improved reliability of the oscillating telescopic device 5.

As shown in fig. 5 to 7, the supporter 54 is sleeved on the telescopic end of the third telescopic member 53, and the supporter 54 is fixed on the telescopic end of the third telescopic member 53 by the fourth screw 541. Thus, the requirement of stably installing the bearing piece 54 can be met, the bearing piece 54 can be replaced conveniently, different use requirements can be met conveniently, and the applicability of the lifting robot can be improved further.

As shown in fig. 5 to 7, the third telescopic assembly 53 is only schematically shown in the electric push-pull rod. The telescoping requirements are thus well met, so that the pushing of the support 54, and thus the actual use, is well met.

In the actual manufacturing process, the lifting robot can be powered by the following two power supply modes. First, by being supplied with power from a battery, the battery is provided on the opening-closing ring body 11. Second, the power is supplied by an external power source, for example, by connecting to the mains via wires, so that the power supply can be realized by the mains. Thus, the use requirement of the lifting robot can be well met.

The lifting robot is applied to a brand new street lamp so as to well complete maintenance of a lamp holder assembly, as shown in fig. 9, 10, 12, 13, 15 and 16, the street lamp comprises a vertical support rod 6, a lamp post 7 and a lamp holder 8, wherein a protection convex part 61 is arranged at the upper end of the vertical support rod 6, a hiding groove 62 is formed in the bottom surface of the protection convex part 61, an electric socket 63 is arranged at the bottom of the hiding groove 62, a positioning sleeve 64 capable of vertically sliding is sleeved on the vertical support rod 6, a locking piece 65 is arranged on the outer wall of the positioning sleeve 64, the locking piece 65 can be detachably locked at the upper end of the vertical support rod 6, a convex column part 71 is arranged on the top surface of one end of the lamp post 7, an electric plug 72 is arranged on the top surface of the convex column part 71, one end of the lamp post 7 is fixedly connected to the positioning sleeve 64, the convex column part 71 can be vertically and slidably embedded in the hiding groove 62, the electric plug 72 is also plugged in the electric socket 63, the other end of the lamp post 8 is arranged at the other end of the lamp post 7, and the lamp holder 8 is connected with the electric plug 72.

On the street lamp, the positioning sleeve 64 can achieve very stable and reliable positioning effect. By providing the upper locking member 65 on the positioning sleeve 64 and detachably locking the locking member 65 to the upper end of the vertical support rod 6, the positioning sleeve 64 can be stably and reliably installed. Since the lamp cap 8 is connected with the positioning sleeve 64 through the lamp post 7. Thus, the lamp cap 8 can be ensured to be installed and positioned very stably and reliably. Through the setting of the protection convex part 61 to offer the collection groove 62 in the bottom surface of protection convex part 61, still set up electric socket 63 in collection groove 62 tank bottom, can play very good guard action to electric socket 63 like this, in order to avoid rainwater, dust to directly fall on electric socket 63. By providing the boss portion 71 and providing the electrical plug 72 on the top surface of the boss portion 71, it is possible to prevent rainwater from flowing onto the electrical plug 72.

The boss portion 71 is vertically slidably fitted in the accommodating groove 62, and the electric plug 72 is inserted into the electric socket 63. Therefore, the electric connection can be conveniently and stably realized, rainwater and dust can be prevented from contacting the electric connection part, the stability, the reliability and the safety of the electric connection can be ensured, the electric connection can be quickly realized by the structure, and the stability and the safety of the electric connection can be ensured to be quite high.

And by adopting the electric connection structure, when the lamp post 7 moves to a specific height, the connection between the electric plug 72 and the electric socket 63 can be quickly realized. And after the lamp post 7 descends, the electric plug 72 can be quickly separated from the electric socket 63, so that quick disconnection can be facilitated. The lifting robot can conveniently drive the lifting to realize the on-off of the electric connection.

Through making the position sleeve 64 can vertically slide on the vertical support bar 6, can conveniently like this, realize the lift of lamp holder 8 steadily to can guarantee that the lift process is very stable, avoid lamp holder 8 to drop, and this can be convenient for reduce the height of lamp holder 8, thereby can make things convenient for the workman to overhaul, change lamp holder 8 subaerial.

By arranging the locking member 65 on the outer wall of the positioning sleeve 64, the lifting robot can act on the locking member 65 conveniently, and thus the locking and unlocking of the locking member 65 can be realized conveniently.

After this street lamp adopts foretell structure, can be convenient for realize the lift, the electricity is connected, the position locking of lamp holder 8 through lifting robot, and the lift of lamp holder 8, the electricity is connected, the convenience that the position locking is very, thereby can be convenient for overhaul, change the operation to lamp holder 8 fast, and then help improving the maintenance of this lamp holder 8, change efficiency, and this can avoid carrying out high altitude maintenance, change the operation, can reduce the potential safety hazard of operation, reduce the incident emergence, improve the operation security, this street lamp has simple structure, the reliability is high, maintenance is convenient, the security is good, advantages such as the suitability is strong.

As shown in fig. 9 and 12, the positioning sleeve 64, the lamp post 7 and the lamp cap 8 together form the lamp cap assembly 100. The lamp head assembly 100 can be lifted up and down as a whole for maintenance and replacement, thereby facilitating maintenance.

As shown in fig. 9 and 12, the vertical support rod 6 and the lamp post 7 are both in a tubular structure. Their interiors are used for wire arrangement, so that wires can be prevented from being exposed to the outside, which contributes to the safety of the street lamp.

As shown in fig. 9 to 15, at least one vertical guide bar 66 is disposed on the outer surface of the vertical support bar 6, and the positioning sleeve 64 is slidably clamped on the vertical guide bar 66. Through the setting of vertical conducting bar 66, can play the effect of spacing direction, this stability and the reliability that not only can improve locating sleeve 64 installation location, can also improve the accuracy and the stability of locating sleeve 64 vertical movement to can be convenient for projection portion 71 accurately enter into protection convex part 61, and then can be convenient for electric plug 72 accurately peg graft on electric socket 63, this convenience and the efficiency that helps further improve this street lamp equipment, and can further improve the reliability of this street lamp.

As shown in fig. 9 to 15, the number of the vertical guide bars 66 is 3, the 3 vertical guide bars 66 are arranged in an annular array around the axial center line of the vertical support bar 6, and the positioning sleeve 64 is slidably clamped on the 3 vertical guide bars 66. This not only helps to further improve the stability and reliability of the installation and positioning of the positioning sleeve 64, but also helps to further improve the stability and reliability of the vertical movement of the positioning sleeve 64, thereby helping to further improve the reliability of the street lamp.

As shown in fig. 9, 10, 12, 13, 15 and 16, a vertically penetrating limit slot 640 is formed on the inner wall of the positioning sleeve 64, and the limit slot 640 is slidably clamped on the vertical guide bar 66. Thus, the requirement of the positioning sleeve 64 for sliding and clamping the vertical guide strip 66 can be well met, and the reliable street lamp can be conveniently formed.

As shown in fig. 9, 11, 12 and 14, the lower end of the vertical support rod 6 is provided with a supporting convex ring 603, and a yielding gap 604 is reserved between the top surface of the supporting convex ring 603 and the lower end of the vertical guide strip 66, and the height of the yielding gap 604 is greater than that of the positioning sleeve 64. Through the setting of bearing bulge loop 603, can be when the equipment locating sleeve 64, be convenient for play good bearing effect to the locating sleeve 64, this helps improving the convenience of locating sleeve 64 equipment.

Through setting up of clearance 604 of stepping down, can be when the position of locating sleeve 64 is misplaced, for example when projection 71 is just not facing to the groove 62 of hiding, can make locating sleeve 64 remove to in the clearance 604 of stepping down, then just can rotate locating sleeve 64 to make projection 71 just can be just to the groove 62 of hiding, need not to dismantle locating sleeve 64, this helps improving the convenience of first assembling this street lamp, even misplacement, can very conveniently revise.

And when this street lamp is assembled, can install lamp pole 7, lamp holder 8 at the road border, need not to make lamp pole 7, lamp holder 8 stretch into in the road, this not only can avoid influencing driving safety, can also guarantee the security of assembly workman. After the assembly, the lamp cap 8 and the lamp post 7 can be placed in the road by rotating the positioning sleeve 64, so that the requirement of road illumination can be met, and the applicability of the street lamp can be further improved.

As shown in fig. 9, 10, 12, 13 and 15, the upper end of the vertical support rod 6 is provided with a protection convex ring 67, and the top surface of the positioning sleeve 64 is propped against the bottom surface of the protection convex ring 67. Through the setting of protection bulge loop 67, can play the shielding effect to the gap between position sleeve 64 and the vertical bracing piece 6, and between position sleeve 64 and the vertical conducting bar 66 to in avoiding rainwater, dust or other floater to enter into the gap between position sleeve 64 and the vertical bracing piece 6, and the gap between position sleeve 64 and the vertical conducting bar 66, thereby can avoid the vertical movement of position sleeve 64 to receive the influence, and then can further improve the convenience that the street lamp was maintained. The top surface of the positioning sleeve 64 is propped against the bottom surface of the protection convex ring 67, so that the positioning sleeve 64 can be subjected to a very accurate limiting effect through the protection convex ring 67, the electric plug 72 can be conveniently and accurately plugged into the electric socket 63 in the assembly process, the plugging quantity is ensured to be just proper, the electric plug 72, the electric socket 63 and the protection convex part 61 are prevented from being damaged, the convenience and the accuracy of assembly are further improved, the efficiency and the quality of the street lamp assembly are further improved, and the reliability and the applicability of the street lamp are further improved.

As shown in fig. 9, 10, 12, 13 and 15, a covering disc 68 is disposed on top of the vertical support rod 6, and the covering disc 68 covers right above the protecting convex ring 67 and the positioning sleeve 64. The purpose of shielding rainwater and dust can be achieved, the probability that rainwater directly falls on the protection convex part 61 and the positioning sleeve 64 can be greatly reduced, the influence on the sliding of the electric connection and the positioning sleeve 64 can be avoided, the safety and the reliability of the street lamp can be further improved, lifting maintenance can be conveniently realized for a long time, and the street lamp can be ensured to be very convenient to maintain.

As shown in fig. 9 and 12, the top surface of the cover plate 68 is a conical surface 681. This prevents birds from resting on the cover tray 68 and draining, thereby reducing the impact on the environment surrounding the street lamp, and reducing the efficiency of street lamp rust, which helps to extend the useful life of the street lamp.

As shown in fig. 10, 13 and 16, the positioning sleeve 64 includes a first arc element 641, a second arc element 642 and a plurality of locking bolts 643, two ends of the first arc element 641 and two ends of the second arc element 642 are respectively fixed together by the locking bolts 643, and the lamp post 7 is fixedly connected to the first arc element 641. Therefore, the positioning sleeve 64 is guaranteed to have a firm and reliable structure, the positioning sleeve 64 can be conveniently detached from the vertical support rod 6, lamp posts 7 and lamp caps 8 in different styles can be conveniently replaced, and convenience in updating and maintenance of the street lamp is further improved.

As shown in fig. 10 and 13, the locking member 65 is a locking screw, the positioning sleeve 64 is provided with a first screw hole 644, the upper end of the vertical support rod 6 is provided with a second screw hole 601, and the locking member 65 is simultaneously screwed on the first screw hole 644 and the second screw hole 601. Such a structure can further improve the stability and reliability of the positioning sleeve 64. And when the locating sleeve 64 is moved vertically, the locking piece 65 can be screwed on the first screw hole 644, so that the locking piece 65 and the locating sleeve 64 can be lifted together conveniently, the situation that the locking piece 65 falls off can be avoided, the locking piece 65 can be acted on conveniently through the lifting robot accurately, the locking piece 65 can be locked on the second screw hole 601 accurately, and convenience and stability of the street lamp assembly can be further improved.

As shown in fig. 13, the upper end of the vertical support bar 6 is embedded with a reinforcing bar 602 that is horizontally arranged, and both end surfaces of the reinforcing bar 602 are located on the circumferential surface of the vertical support bar 6, and the second screw hole 601 is opened on the end surface of the reinforcing bar 602. Like this when perpendicular bracing piece 6 is the body structure, can not only avoid the inside intercommunication of second screw 601 and perpendicular bracing piece 6, can also guarantee that the department has very high structural strength is seted up to second screw 601 to can guarantee that the locking of locking piece 65 is very reliable and stable, and then help further improving the reliability and the suitability of this street lamp.

The two ends of the reinforcing rod 602 are welded and fixed on the vertical support rod 6. This ensures a very stable and reliable mounting and positioning of the reinforcing rods 602, which helps to further improve the reliability of the street lamp.

As shown in fig. 10, 13 and 16, the n-shaped shielding piece 645 is provided on the outer wall of the positioning sleeve 64, and the n-shaped shielding piece 645 is opened downward, and the n-shaped shielding piece 645 is shielded on the nut end of the locking member 65. The probability that rainwater and dust enter the inner side of the locking piece 65 can be greatly reduced, so that the influence of the threaded screw can be avoided, the locking piece 65 can be conveniently detached later, and the street lamp reliability and the maintenance convenience can be further improved.

As shown in fig. 10, 13 and 16, two locking pieces 65 are disposed oppositely, two screw holes 601 are respectively formed on end surfaces of two ends of the reinforcing rod 602, the two locking pieces 65 are respectively screwed on the first arc piece 641 and the second arc piece 642, the two locking pieces 65 are respectively screwed on the two second screw holes 601, n-shaped shielding pieces 645 are respectively disposed on outer walls of the first arc piece 641 and the second arc piece 642, and the two n-shaped shielding pieces 645 are respectively shielded on nut ends of the corresponding locking pieces 65. This helps to further improve the stability and reliability of the positioning sleeve 64 in installation and positioning, and thus helps to further improve the reliability of the street lamp.

As shown in fig. 9, 11, 12 and 14, the lower end of the vertical support rod 6 is provided with a protruding portion 69, the outer end surface of the protruding portion 69 is provided with a power supply plug-in port 691, the outer end surface of the protruding portion 69 is provided with a limit ring groove 692, the limit ring groove 692 is arranged around the power supply plug-in port 691, the limit ring groove 692 is embedded with a sealing rubber ring 693, the outer end surface of the protruding portion 69 is provided with a sealing cover piece 694, the sealing cover piece 694 is tightly pressed on the sealing rubber ring 693, and four corners of the sealing cover piece 694 are respectively provided with fixing screws 695 in a penetrating manner, and the threaded ends of the fixing screws 695 are screwed on the protruding portion 69 after penetrating through the sealing cover piece 694. Through the setting of power supply interface 691, can be convenient for provide the electric energy for lifting robot, this can just make things convenient for lifting robot's use, this suitability that helps further improve this street lamp. Through the setting of sealing rubber ring 693, sealing cover piece 694 and four set screw 695, can play very good sealed effect to power supply interface 691, even under the condition of being flooded, also can not take place the condition of electric leakage, and can avoid touching power supply interface 691 by mistake like this, so not only can guarantee that the street lamp has very high security, can also reduce the probability that the electric energy was used at will.

As shown in fig. 9, 11, 12 and 14, the bottom surface of the supporting collar 603 is connected to the top surface of the boss 69. Therefore, when the lamp cap 8 is assembled and tested, the positioning sleeve 64 can be prevented from sliding downwards to collide with the convex part 69 through the supporting convex ring 603, so that the power supply plug connector 691 can be well protected, and the power supply plug connector 691 is prevented from being crashed by the positioning sleeve 64 which slides accidentally. The supporting convex ring 603 can also reduce the probability of directly striking the convex part 69 and the sealing cover piece 694, which can play a certain role in protecting the supporting convex ring 603, thereby reducing the probability of damaging the power supply plug interface 691, which is helpful for prolonging the service life and ensuring the safety.

As shown in fig. 17 and 18, when the lifting robot is used for maintaining the road lamp, the encircling climbing pole device 1 is opened first, so that the encircling climbing pole device 1 is fastened to the vertical support pole 6; then, the lifting robot is electrically connected with the power supply plug-in interface 691 through a long wire diagram which is not drawn; then the encircling climbing rod device 1 climbs upwards, and the pushing device 2 stops after contacting the positioning sleeve 64; the swinging telescopic device 5 is then used for supporting the outer end of the lamp post 7 and/or the lamp cap 8; then the unlocking of the locking member 65 is completed by the locking device 3; then, the encircling climbing device 1 moves downwards, the lamp cap assembly 100 descends together with the encircling climbing device 1 under the action of gravity, and the electric plug 72 automatically breaks away from the electric socket 63; stopping embracing the pole-climbing device 1 and retracting the swing telescopic device 5 when the lamp head assembly 100 reaches a height which can be maintained when standing on the ground; the lamp cap assembly 100 can be overhauled and replaced at this time, so that the maintenance efficiency is very high and the safety is very good.

As shown in fig. 17 and 18, when maintenance of the lamp cap assembly 100 is completed, the swinging and telescoping device 5 is first made to support the outer end of the lamp post 7 and/or the lamp cap 8; then opening the encircling climbing rod device 1 to enable the encircling climbing rod device 1 to climb upwards, and pushing the lamp cap assembly 100 to move upwards together; after the lamp cap assembly 100 reaches the set height, the encircling climbing rod device 1 is closed, the locking of the locking piece 65 is completed through the locking device 3, so that the lamp cap assembly 100 can be locked, and at the moment, the electric plug 72 can be automatically inserted into the electric socket 63, so that the electric connection can be quickly realized; then retracting the swing telescopic device 5; then opening the encircling climbing rod device 1 to enable the encircling climbing rod device 1 to move downwards, and stopping after the encircling climbing rod device 1 reaches a proper height; then disconnect the wire from the power jack 691; finally, the lifting robot is detached from the vertical support rod 6. Therefore, the street lamp can be maintained, and the maintenance is very convenient and safe.

In the process, the observation can be performed through the camera 4 so as to ensure that the related process can be successfully and accurately performed, and the maintenance quality of the street lamp can be well ensured.

Claims

1. A lifting robot for maintaining street lamp, its characterized in that: the device comprises a surrounding climbing rod device (1), a pushing device (2) and a locking device (3), wherein the pushing device (2) is arranged on the surrounding climbing rod device (1), and the locking device (3) is arranged on the pushing device (2) or the surrounding climbing rod device (1); the encircling pole-climbing device (1) comprises an opening and closing ring body (11) and a plurality of pole-climbing mechanisms (12), wherein each pole-climbing mechanism (12) is arranged on the opening and closing ring body (11) and enables each pole-climbing mechanism (12) to be arranged in an annular array around the axial center line of the opening and closing ring body (11); the opening and closing ring body (11) comprises a fixed arc rod (111) and a swinging arc rod (112), one end of the swinging arc rod (112) is hinged with one end of the fixed arc rod (111), and the other end of the swinging arc rod (112) can be detachably connected to the other end of the fixed arc rod (111); the climbing pole mechanism (12) comprises a first telescopic component (121), a positioning frame (122), a first motor (123), a driven pulley (124), a driving pulley (125) and a clasping belt (126), wherein the first telescopic component (121) is arranged on the opening and closing ring body (11) and enables the telescopic end of the first telescopic component (121) to face the axial center line of the opening and closing ring body (11), the telescopic direction of the first telescopic component (121) and the axial center line of the opening and closing ring body (11) are mutually perpendicular, the positioning frame (122) is arranged on the telescopic end of the first telescopic component (121), the first motor (123) is arranged on the positioning frame (122), the driven pulley (124) and the driving pulley (125) are arranged on the positioning frame (122) side by side up and down, the clasping belt (126) is in driving connection with the first motor (123), and the clasping belt (126) is wound on the driven pulley (124) and the driving pulley (125); the opening and closing ring body (11) is provided with a reinforcing cylinder (114), the reinforcing cylinder (114) is of a cylinder structure with one end open, an inner hole of the reinforcing cylinder (114) forms a positioning hole (115) and enables an orifice of the positioning hole (115) to face to the axial center line of the opening and closing ring body (11), and the fixed end of the first telescopic component (121) is embedded in the positioning hole (115); the pushing device (2) comprises a bottom frame (21) and a top frame (22), a lower yielding gap (211) is formed in the side wall of the bottom frame (21), an upper yielding gap (221) is formed in the side wall of the top frame (22), the bottom frame (21) is arranged on the encircling climbing pole device (1), and the top frame (22) can be detachably arranged on the bottom frame (21).

2. The lift robot for maintaining street lamps as set forth in claim 1, wherein: the locking device (3) comprises a supporting frame (31), a pushing mechanism (32), a second motor (33) and a spanner (34), wherein the supporting frame (31) is arranged on the pushing device (2), the pushing mechanism (32) is arranged on the supporting frame (31), the second motor (33) is arranged at the movable end of the pushing mechanism (32), and the spanner (34) is arranged on a power output shaft of the second motor (33).

3. The lift robot for maintaining street lamps as set forth in claim 2, wherein: the pushing mechanism (32) comprises a second telescopic component (321), a guide rail (322) and a sliding plate (323), the second telescopic component (321) is arranged on the supporting frame (31), the guide rail (322) is arranged on the supporting frame (31), the sliding plate (323) is slidably clamped on the guide rail (322), the sliding plate (323) is connected with the telescopic end of the second telescopic component (321), and the second motor (33) is arranged on the sliding plate (323).

4. The lift robot for maintaining street lamps as set forth in claim 1, wherein: the pushing device (2) and/or the locking device (3) are/is provided with a camera (4).

5. The lift robot for maintaining street lamps as set forth in claim 1, wherein: still include swing telescoping device (5), swing telescoping device (5) include swing frame (51), locking subassembly (52), third telescoping assembly (53), support piece (54), swing frame (51) are through locking subassembly (52) setting on encircling pole climbing device (1) or thrust unit (2), third telescoping assembly (53) set up on swing frame (51), support piece (54) set up on the flexible end of third telescoping assembly (53).