Street lamp cleaning and maintaining device

Abstract

The utility model discloses a street lamp cleaning and maintaining device, which relates to the technical field of street lamp cleaning and comprises a cleaning mechanism, a water supply tank for high-pressure water supply is arranged at the lower end of the cleaning mechanism, and a traveling mechanism is arranged at the lower end of the water supply tank. The water supply tank comprises a water tank, the water tank is divided into a clean water cavity and a sewage cavity, and a water pump is arranged in the clean water cavity of the water tank. According to the street lamp cleaning and maintaining device, the cleaning mechanism and the water supply tank are arranged, water obtained after cleaning is collected through the water collecting cover and flows back to the interior of the water tank through the water return pipe so as to ensure recycling of water resources, the water supply pipe is arranged in the water return pipe, and the water supply pipe is arranged in the water return pipe. And therefore, the occupied space of the cleaning and maintaining device is further reduced, the moving convenience of the cleaning and maintaining device is indirectly improved, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp cleaning, in particular to a street lamp cleaning and maintenance device. Background Art

[0002] Cleaning the lampshade of street lamps is an important step to maintain the normal operation of street lamps and beautify the urban environment. The lampshade of street lamps should be cleaned regularly to prevent the accumulation of dust, dirt and insects. Generally, the lampshade of street lamps is cleaned to achieve the maintenance effect of street lamps.

[0003] For example, the Chinese invention patent with the patent publication number CN110813809B discloses a street lamp cleaning device, and the Chinese utility model patent with the patent publication number CN219817204U discloses a street lamp cleaning and maintenance device;

[0004] As for the above-mentioned prior art, cleaning devices such as climbing robots are used to clean street lamps. In actual application, in order to effectively clean the lampshade of the street lamp, the cleaning device needs to be moved from the bottom of the street lamp pole to the lampshade for cleaning. The cleaning efficiency can be further improved because it may be necessary to clean multiple street lamps continuously. For this reason, we propose a street lamp cleaning and maintenance device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a street lamp cleaning and maintenance device, which has the advantages of convenience and sewage collection, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a street lamp cleaning and maintenance device, including a cleaning mechanism, and a water supply tank for high-pressure water supply is arranged at the lower end of the cleaning mechanism, and a walking mechanism is arranged at the lower end of the water supply tank;

[0007] The water supply tank comprises a water tank, and the water tank is divided into a clean water chamber and a sewage chamber, and a water pump is arranged inside the clean water chamber of the water tank;

[0008] The cleaning mechanism includes a water return pipe connected to the water tank and communicated with the sewage chamber inside the water tank, and also includes a water supply pipe connected to the water tank and communicated with the clean water chamber inside the water tank. The water supply pipe is located inside the water return pipe, and a nozzle facing the lampshade of the street lamp is arranged at the upper end of the water supply pipe, and a water collecting cover connected to the upper end of the water return pipe is arranged outside the nozzle.

[0009] Preferably, the walking mechanism is a trolley, and the main body of the water supply tank is fixedly connected to the upper end of the trolley, and the bottom end of the cleaning mechanism is fixedly connected to the upper end of the water supply tank and communicated therewith.

[0010] Preferably, the lower end of the return water pipe is fixedly connected to the upper end of the water tank and communicated therewith, and the bottom end of the water supply pipe is fixedly connected to the water outlet of the water pump, the water pump is fixedly connected to the inside of the water tank, and the water supply pipe on the water pump passes from the inside of the water tank to the outside thereof, the water supply pipe is located inside the return water pipe and is integrally formed with the return water pipe, the water collecting cover is fixedly connected to the upper end of the return water pipe and communicated therewith, and the nozzle is fixedly connected to the upper end of the water supply pipe.

[0011] Preferably, a rotating head is provided between the nozzle and the water supply pipe, and the nozzle is connected and communicated with the water supply pipe through a dynamic sealing rotation.

[0012] Preferably, a rotating head is provided at the bottom end of the nozzle and is in communication with the rotating head, and the nozzle is rotatably connected to the upper end of the water supply pipe based on the rotating head, and a sealing gasket is provided between the rotating head and the water supply pipe.

[0013] Preferably, the cleaning and maintenance device further comprises a direction-changing structure for adjusting the angle of the rotating head.

[0014] Preferably, the main body of the direction-changing structure is fixedly connected to the walking mechanism, and the trigger end of the direction-changing structure directly acts on the rotating head.

[0015] Preferably, the direction-changing structure includes a gear connected to the rotating head, and a rack is meshed with the gear, the rack is externally connected to a control component, and the main body of the control component is supported by the walking mechanism.

[0016] Preferably, the rotating head is fixedly connected to the gear, and the gear is meshed with the rack.

[0017] Preferably, the control assembly includes a connecting rod connected to the rack, and also includes a support frame for supporting the connecting rod, the support frame is connected to the walking mechanism, and a damping sleeve is provided between the support frame and the connecting rod to prevent the connecting rod from moving automatically due to its own weight.

[0018] Preferably, the support frame is fixedly connected to the walking mechanism, and the inner wall of the support frame is slidably connected to the connecting rod, the damping sleeve is fixedly connected to the support frame, and the damping sleeve is sleeved on the outer wall of the connecting rod, the bottom end of the connecting rod is adjacent to the holding section of the walking mechanism, and the upper end of the connecting rod is fixedly connected to the rack.

[0019] Preferably, the clean water chamber and the sewage chamber inside the water tank are connected to each other, and a filter assembly is provided inside the water tank at the connection between the water tank and the return water pipe.

[0020] Preferably, the filter assembly comprises a filter cartridge with a leakage hole at the bottom, and a coarse filter layer, a fine filter layer and a fine filter layer are arranged inside the filter cartridge from top to bottom.

[0021] Preferably, the water tank is provided with a water inlet and an inspection door, one side of the inspection door is rotatably connected to the water tank, and the other side of the inspection door is fixed to the water tank by a buckle, and a sealing gasket is provided between the inspection door and the water tank.

[0022] Preferably, non-woven fabric is provided between the coarse filter layer, the fine filter layer and the fine filter layer and filled inside the filter cartridge, and the upper end of the filter cartridge is fixedly connected to the inside of the water tank at the junction with the return pipe, and can be fixed by screws or by threaded connection.

[0023] Compared with the prior art, the utility model provides a street lamp cleaning and maintenance device, which has the following beneficial effects:

[0024] The street lamp cleaning and maintenance device collects the cleaned water through the cleaning mechanism and water supply tank with a water collecting cover, and returns the water to the inside of the water tank through a water return pipe, so as to ensure the recycling of water resources;

[0025] In addition, by installing the water supply pipe inside the water return pipe, the space occupied by the cleaning and maintenance device is further reduced, which indirectly improves the portability of the cleaning and maintenance device. Similarly, since the lampshade on the street lamp is cleaned directly by the nozzle, the cleaning efficiency is higher, which further saves the time that may be needed to clean multiple street lamps continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a partial structural analysis diagram of a street lamp cleaning and maintenance device of the utility model.

[0027] Figure 2 This is a usage status diagram of a street lamp cleaning and maintenance device of the utility model.

[0028] Figure 3 The utility model is a schematic diagram of the overall structure of a street lamp cleaning and maintenance device.

[0029] Figure 4 The utility model is a schematic diagram of the structure of a control component in a direction-changing structure for a street lamp cleaning and maintenance device.

[0030] Figure 5 The utility model is a schematic structural diagram of a water supply tank for a street lamp cleaning and maintenance device.

[0031] In the figure: 1. cleaning and maintenance device; 001. street lamp; 11. cleaning mechanism; 12. water supply tank; 13. walking mechanism; 14. changing structure; 111. water return pipe; 112. water supply pipe; 113. water collecting cover; 114. nozzle; 114-1. rotating head; 121. water tank; 122. water pump; 141. gear; 142. rack; 143. control component; 1431. connecting rod; 1432. support frame; 1433. damping sleeve; 123. inspection door; 124. filter component; 125. water inlet; 1241. filter cartridge; 1242. coarse filter layer; 1243. fine filter layer; 1244. fine filter layer. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Specific embodiment 1

[0033] In order to address the shortcomings of the existing technology, such as Figure 2 , 3 As shown, the utility model provides a street lamp cleaning and maintenance device, the walking mechanism 13 is a trolley, and the main body of the water supply tank 12 is fixedly connected to the upper end of the trolley, and the bottom end of the cleaning mechanism 11 is fixedly connected to the upper end of the water supply tank 12 and communicated therewith.

[0034] It should be noted that in the process of cleaning and maintaining the street lamp 001, the entire device is moved to the bottom of the street lamp 001 through the walking mechanism 13, so that the cleaning mechanism 11 is directly opposite the position of the light on the street lamp 001, and then the cleaning mechanism 11 is supplied with water through the water supply tank 12, so that the cleaning mechanism 11 sprays water at a high speed, thereby achieving the cleaning of the street lamp 001.

[0035] Specifically, Figure 1 As shown, a cleaning mechanism 11 and a water supply tank 12 for a street lamp cleaning and maintenance device, the lower end of the return water pipe 111 is fixedly connected to the upper end of the water tank 121 and communicated therewith, and the bottom end of the water supply pipe 112 is fixedly connected to the water outlet of the water pump 122, the water pump 122 is fixedly connected to the inside of the water tank 121, and the water supply pipe on the water pump 122 passes from the inside of the water tank 121 to the outside thereof, the water supply pipe 112 is located inside the return water pipe 111, and is integrally formed with the return water pipe 111, the water collecting cover 113 is fixedly connected to the upper end of the return water pipe 111 and communicated therewith, and the nozzle 114 is fixedly connected to the upper end of the water supply pipe 112.

[0036] It should be noted that the utility model is a street lamp cleaning and maintenance device. Through the cleaning mechanism 11 and the water supply tank 12, during the cleaning process of the street lamp 001, the nozzle 114 is directly facing the lamp on the street lamp 001, and the clean water chamber inside the water tank 121 is pre-stored with water. The water is pumped to the water supply pipe 112 under high pressure by the water pump 122, and reaches the nozzle 114 through the water supply pipe 112 to form a high-pressure water flow, and then the high-pressure water flow directly acts on the lampshade on the street lamp 001 to achieve cleaning.

[0037] In the above process, after the high-pressure water flow cleans the lampshade on the street lamp 001, the water directly falls into the water collecting cover 113 and flows back to the sewage chamber in the water tank 121 through the return pipe 111 to collect the sewage.

[0038] Among them, the water after cleaning is collected by a water collecting cover 113 and returned to the inside of the water tank 121 through the return pipe 111 to ensure the recycling of water resources, and the water supply pipe 112 is installed inside the return pipe 111 to further reduce the space occupied by the cleaning and maintenance device 1, thereby indirectly improving the mobility of the cleaning and maintenance device 1.

[0039] As a preferred embodiment, Figure 1 As shown, a cleaning mechanism 11 for a street lamp cleaning and maintenance device, the bottom end of the nozzle 114 is provided with a rotating head 114-1 and communicated with it, and the nozzle 114 is rotatably connected to the upper end of the water supply pipe 112 based on the rotating head 114-1, and a sealing gasket is provided between the rotating head 114-1 and the water supply pipe 112.

[0040] Specific, and Figure 1 As shown, a direction-changing structure 14 for a street lamp cleaning and maintenance device, the main body of the direction-changing structure 14 is fixedly connected to the walking mechanism 13, and the trigger end of the direction-changing structure 14 directly acts on the rotating head 114-1;

[0041] The rotating head 114 - 1 is fixedly connected to the gear 141 , and the gear 141 is meshed with the rack 142 .

[0042] Further, such as Figure 4 As shown, a control component 143 in a changing structure 14 is used for a street lamp cleaning and maintenance device, a support frame 1432 is fixedly connected to the walking mechanism 13, and the inner wall of the support frame 1432 is slidably connected to the connecting rod 1431, the damping sleeve 1433 is fixedly connected to the support frame 1432, and the damping sleeve 1433 is sleeved on the outer wall of the connecting rod 1431, the bottom end of the connecting rod 1431 is adjacent to the gripping section of the walking mechanism 13, and the upper end of the connecting rod 1431 is fixedly connected to the rack 142.

[0043] It should be noted that the utility model is a street lamp cleaning and maintenance device. By setting up a cleaning mechanism 11 and a changing structure 14, in order to ensure a more comprehensive cleaning of the street lamp 001, during the cleaning of the street lamp 001, the operator can vertically slide the connecting rod 1431 inside the support frame 1432, so that the connecting rod 1431 drives the rack 142 to move synchronously. At the same time, during the movement of the rack 142, the gear 141 is driven to rotate. When the gear 141 rotates, it drives the rotating head 114-1 to rotate relative to the upper end of the water supply pipe 112, so as to adjust the direction of the water spray from the nozzle 114. During this period, the operator observes the direction of the nozzle 114 to ensure that the angle of the nozzle 114 is suitable.

[0044] The damping sleeve 1433 is installed between the support frame 1432 and the connecting rod 1431 to increase the friction coefficient between the connecting rod 1431 and the support frame 1432, so that the connecting rod 1431 can slide freely without being affected by its own weight without being subjected to external forces.

[0045] The connecting rod 1431 is installed on the walking mechanism 13 through the support frame 1432, so that the control end of the connecting rod 1431 is located at the human hand, which indirectly improves the convenience of using the cleaning and maintenance device 1, and the control component 143 and the rack 142 indirectly drive the gear 141 to rotate, and the gear 141 drives the rotating head 114-1 to rotate, thereby changing the direction of the nozzle 114, so that the nozzle 114 can spray water more comprehensively, thereby indirectly improving the cleaning effect of the street lamp 001.

[0046] In view of the use intensity of the cleaning mechanism 11, a dynamic sealing connection is formed between the rotor 114-1 and the water supply pipe 112, and a sealing gasket is installed at the connection between the nozzle 114 and the rotor 114-1.

[0047] As described above, those skilled in the art can understand that, in order to improve the mobility of the cleaning and maintenance device 1, larger components such as the water collecting cover 113, the water return pipe 111, the water supply pipe 112 and the water tank 121 can be made of a lighter aluminum alloy. Specific embodiment 2

[0048] Based on the above-mentioned first embodiment, in view of the fact that more street lamps 001 may need to be cleaned, and in the meantime, considering that the water storage capacity of the water tank 121 is not sufficient to continuously clean more street lamps 001, this embodiment is proposed to further improve the structure of the water supply tank 12;

[0049] Specifically, Figure 5As shown, a water supply tank 12 for a street lamp cleaning and maintenance device, the clean water chamber and the sewage chamber inside the water tank 121 are connected to each other, and a filter assembly 124 is provided inside the water tank 121 at the connection between the water tank 121 and the return water pipe 111;

[0050] The water tank 121 is provided with a water inlet 125 and an inspection door 123 . One side of the inspection door 123 is rotatably connected to the water tank 121 , and the other side of the inspection door 123 is fixed to the water tank 121 by a buckle. A sealing gasket is provided between the inspection door 123 and the water tank 121 .

[0051] It should be noted that the utility model is a street lamp cleaning and maintenance device. By setting a water supply tank 12, a proper amount of water is stored in the water tank 121 in advance. In the process of cleaning the street lamp 001, the water in the water tank 121 is pumped to the nozzle 114 through the water supply pipe 112 by the water pump 122 under high pressure to clean the lampshade of the street lamp 001.

[0052] In the above process, the water on the lampshade falls into the water collecting cover 113 for collection, and flows back to the inside of the water tank 121 through the return pipe 111. The sewage is filtered through the filter component 124, and the filter component 124 is based on any filtering technology in the prior art.

[0053] As a preferred embodiment, further, and as Figure 5 As shown, a filter component 124 in a water supply tank 12 for a street lamp cleaning and maintenance device, a non-woven fabric is provided between the coarse filter layer 1242, the fine filter layer 1243 and the fine filter layer 1244 to fill the interior of the filter cartridge 1241, and the upper end of the filter cartridge 1241 is fixedly connected to the interior of the water tank 121 at the junction with the return water pipe 111, and can be fixed by screws or by threaded connection.

[0054] It should be noted that the utility model is a street lamp cleaning and maintenance device. Through the filter component 124 that is set, when the sewage flows back to the inside of the water tank 121 through the return pipe 111, three-layer filtration is achieved through the coarse filter layer 1242, the fine filter layer 1243 and the fine filter layer 1244. Among them, the coarse filter layer 1242 is preferably crushed stone, the fine filter layer 1243 is preferably fine gravel, and the fine filter layer 1244 is preferably activated carbon. The cleaned sewage is filtered once, so that the water inside the water tank 121 can be recycled.

[0055] Among them, technicians in this field can understand that in order to provide the filter component 124 with a higher filtering speed, the filter component 124 can be installed between the water supply pipe 112 and the water pump 122, so that the water pump 122 pressurizes the sewage and directly acts on the filter component 124 to achieve filtration, and the filtering speed is faster.

[0056] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A street lamp cleaning and maintenance device, characterized in that: It comprises a cleaning mechanism (11), wherein a water supply tank (12) for high-pressure water supply is arranged at the lower end of the cleaning mechanism (11), and a walking mechanism (13) is arranged at the lower end of the water supply tank (12); The water supply tank (12) comprises a water tank (121), and the water tank (121) is divided into a clean water chamber and a sewage chamber, and a water pump (122) is arranged inside the clean water chamber of the water tank (121); The cleaning mechanism (11) comprises a water return pipe (111) connected to the water tank (121) and communicating with the sewage chamber therein, and also comprises a water supply pipe (112) also connected to the water tank (121) and communicating with the clean water chamber therein, wherein the water supply pipe (112) is located inside the water return pipe (111), and a nozzle (114) facing the lampshade of the street lamp (001) is arranged at the upper end of the water supply pipe (112), and a water collecting cover (113) connected to the upper end of the water return pipe (111) is arranged outside the nozzle (114).

2. A street lamp cleaning and maintenance device according to claim 1, characterized in that: A rotating head (114-1) is provided between the spray head (114) and the water supply pipe (112), and the spray head (114) is connected and communicated with the water supply pipe (112) by means of a dynamic sealing rotation of the rotating head (114-1).

3. A street lamp cleaning and maintenance device according to claim 2, characterized in that: The cleaning and maintenance device (1) further comprises a direction-changing structure (14) for adjusting the angle of the rotating head (114-1).

4. A street lamp cleaning and maintenance device according to claim 3, characterized in that: The direction-changing structure (14) comprises a gear (141) connected to the rotating head (114-1), and a rack (142) meshing with the gear (141); the rack (142) is externally connected to a control component (143), and the main body of the control component (143) is supported by the walking mechanism (13).

5. A street lamp cleaning and maintenance device according to claim 4, characterized in that: The control assembly (143) comprises a connecting rod (1431) connected to the rack (142), and also comprises a support frame (1432) for supporting the connecting rod (1431); the support frame (1432) is connected to the walking mechanism (13); and a damping sleeve (1433) is provided between the support frame (1432) and the connecting rod (1431) for preventing the connecting rod (1431) from moving by itself due to its own weight.

6. A street lamp cleaning and maintenance device according to claim 1 or 5, characterized in that: The clean water chamber and the sewage chamber inside the water tank (121) are in communication with each other, and a filter assembly (124) is provided inside the water tank (121) at the connection between the water tank (121) and the return water pipe (111).

7. A street lamp cleaning and maintenance device according to claim 6, characterized in that: The filter assembly (124) comprises a filter cartridge (1241) with a leakage hole at the bottom, and the filter cartridge (1241) is provided with a coarse filter layer (1242), a fine filter layer (1243) and a fine filter layer (1244) from top to bottom.

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