Urban greening maintenance auxiliary device

Abstract

The utility model belongs to the technical field of garden maintenance equipment, and particularly relates to an urban greening maintenance auxiliary device which comprises a shielding plate, the shielding plate is provided with a vertical area, a horizontal area and an inclined area, the horizontal area and the inclined area of the shielding plate are fixedly connected with high-pressure spray heads respectively, and the two high-pressure spray heads point to the inner side of the shielding plate. An opening of each high-pressure nozzle is flat, a three-way pipe is fixedly connected between the two ends, extending out of the shielding plate, of the two high-pressure nozzles in a communicating mode, and the shielding plate is connected with a driving component. A high-pressure water flow spraying mode is adopted, weeds on the edge of a greening area are removed, weeding work can be conducted on a narrow area, and the water flow can be directly sprayed to enclosure strip stones, so that the weeds in gaps of the strip stones can be effectively removed, the attractiveness of the greening area is improved, and the weeding efficiency is improved while high-pressure water flow spraying weeding is conducted. Water can enter the soil and is provided for greening vegetation, extra irrigation devices do not need to be additionally arranged, and therefore the production cost and the maintenance cost of the device are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of garden maintenance equipment, in particular to an urban greening maintenance auxiliary device. Background Art

[0002] With the development of economy and society, urban population is increasing year by year, urban area is expanding outward, industry is developing, and various pollutions are getting worse. Garden trees and lawns, as important resources for modern urban greening, are receiving more and more attention.

[0003] The narrow area in the middle of the carriageway, surrounded by stone slabs, is a common greening area for planting green vegetation. As time goes by, weeds will grow at the edge of the greening area, and weeds will also grow in the gaps of the stone slabs used for enclosure. In order to ensure the beauty of the greening and prevent weeds from competing with green vegetation for nutrients, the weeds need to be removed. However, such areas are long, and manual weeding and maintenance is used, which imposes a heavy labor burden on personnel.

[0004] A Chinese patent with authorization announcement number CN212436398U discloses an auxiliary device for urban landscaping, including a base, a motor box, a water tank, a column and a spray pipe. The base is fixedly installed on the working ground through a support column, and the motor box, the water tank and the column are fixedly installed on the upper surface of the base from left to right in sequence, wherein a stirring rod and a stirring blade are arranged inside the water tank, and the stirring rod and the stirring blade are driven to rotate by a horizontal motor, thereby ensuring that the liquid medicine and water in the water tank are completely mixed, thereby improving the irrigation quality of landscaping; and the bottom of the spray pipe is fixedly installed on the telescopic rod of cylinder one, and the spray pipe rotates around the connecting pipe under the control of cylinder one, which facilitates the adjustment of the spraying angle of the sprinkler head; at the same time, a blind hole is opened at the bottom of the base, and a slice is arranged in the blind hole, so that the lawn at the bottom can be weeded during the movement of the device.

[0005] However, the above has the following shortcomings:

[0006] Although the above patent can perform spraying and weeding at the same time, the long and narrow green area in the middle of the carriageway and surrounded by stone slabs is narrow in shape, and the green vegetation in this green area is relatively dense. The above patent uses a cutter for weeding, and there is not enough space for weeding.

[0007] The above patent adopts the method of cutting weeds with a cutter, which can only remove weeds growing in the soil, but cannot remove weeds in the gaps between the stone slabs.

[0008] The above patent adopts a nozzle and a cutter to perform spraying and weeding respectively, which results in a complicated device structure and high manufacturing and maintenance costs. Utility Model Content

[0009] The utility model overcomes the deficiencies of the prior art and solves the technical problem of using high-pressure water flow sprayed from two high-pressure nozzles to remove the weeds grown on the edge of the soil. The high-pressure water flow has a good cleaning effect and is suitable for use in narrow places. The weeds in the gaps between the stone slabs can be effectively removed to ensure the cleaning effect and improve the aesthetics of the greening. Moreover, due to the shielding of the vertical area of ​​the shield plate, the high-pressure water flow is prevented from damaging the greening vegetation, and the water blocked by the shield plate directly flows into the soil to provide moisture for the greening vegetation. There is no need to redundantly add additional irrigation devices, thereby reducing the production cost and maintenance cost of the device. By arranging a plow blade, the plow blade can be inserted into the soil and moved with the device during the weeding process with the high-pressure water flow, thereby cutting off the roots of the weeds, preventing the weeds from regenerating, and improving the weeding effect.

[0010] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an urban greening maintenance auxiliary device, comprising a baffle, the baffle having a vertical area, a horizontal area and an inclined area, the horizontal area and the inclined area of ​​the baffle are respectively fixedly connected with high-pressure nozzles, the two high-pressure nozzles point to the inside of the baffle, the opening of each high-pressure nozzle is flat, a three-way pipe is fixedly connected between the two ends of the two high-pressure nozzles extending out of the baffle, and the baffle is connected to a driving component.

[0011] Furthermore, two wheel seats are fixedly connected to the vertical area of ​​the shield, and a contoured wheel axle is rotatably connected to the inclined bottom end of each wheel seat. A group of contoured wheels are fixedly connected to both ends of each contoured wheel axle, and each group of contoured wheels is combined into a spherical shape.

[0012] Furthermore, two plowshares are fixedly connected to the vertical area of ​​the shield plate, the blade at the bottom end of each plowshare is bent inward, and the bottom end of each plowshare is inclined.

[0013] Furthermore, the driving component includes a base plate, the base plate is arranged on one side of the shield, a vertical frame is fixedly connected to the base plate, two sliding rods are fixedly connected between the vertical frame and the base plate, each of the sliding rods is slidably connected to a support arm, and the two support arms are fixedly connected to the shield.

[0014] Furthermore, a water tank is fixedly connected above the base plate, an end cover is provided on the top of the water tank, a high-pressure submersible pump is fixedly connected inside the water tank, a hose is connected between the high-pressure submersible pump and the three-way pipe, the hose passes through the end cover, and a control box electrically connected to the high-pressure submersible pump is fixedly connected to the end cover.

[0015] Furthermore, two groups of shaft seats are fixedly connected at both ends of the base plate, each group of shaft seats is rotatably connected with a walking wheel shaft, and both ends of each walking wheel shaft are fixedly connected with walking wheels. A gearbox is fixedly connected at a corresponding position of each walking wheel shaft on the base plate, and the power output end of each gearbox is drivingly connected to the corresponding walking wheel shaft, and the power input end of each gearbox is drivingly connected to a motor.

[0016] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0017] This patent adopts high-pressure water jet to directly remove weeds at the edge of the green area. It can perform weeding work in narrow areas. The weeding method is fast, convenient and effective.

[0018] While using high-pressure water jets to remove weeds, the high-pressure water jets can be directly sprayed on the enclosure stones, thereby effectively removing the weeds in the gaps between the stones and improving the aesthetics of the green area.

[0019] While high-pressure water jets are weeding, moisture can enter the soil and provide moisture for green vegetation. There is no need to add redundant additional irrigation devices, thereby reducing the production and maintenance costs of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional schematic diagram of this patent.

[0021] Figure 2 This is a three-dimensional schematic diagram from another perspective of this patent.

[0022] Figure 3 This is a side view of the patent.

[0023] Figure 4 for Figure 3 Stereoscopic cross-sectional view at AA in the middle.

[0024] Figure 5 This is a schematic diagram of the structure of the shield 10 in this patent.

[0025] Figure 6 This is a schematic diagram of the structure of the bottom plate 21 in this patent.

[0026] Figure 7 This is a working schematic diagram of this patent.

[0027] Explanation of the reference numerals: shield 10; high-pressure nozzle 11; control box 12; tee pipe 13; hose 14; end cover 15; water tank 16; high-pressure submersible pump 17; support arm 18; stand 19; slide bar 20; base plate 21; axle seat 22; running wheel 23; gearbox 24; motor 25; running wheel axle 26; plow blade 27; wheel seat 28; contoured wheel 29; contoured wheel axle 30; stone 31; soil 32. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, an urban greening maintenance auxiliary device includes a stone 31, one side of the stone 31 is soil 32, and a base plate 21 is arranged on the side of the stone 31 away from the soil 32, a vertical frame 19 is fixedly connected to the base plate 21, two sliding rods 20 are fixedly connected between the vertical frame 19 and the base plate 21, each sliding rod 20 is slidably connected to a support arm 18, a shield plate 10 is fixedly connected between the two support arms 18, and the shield plate 10 has a vertical area, a horizontal area and an inclined area, and the shield plate 10 can cover the stone 31.

[0030] like Figure 4 , Figure 5 and Figure 6 As shown, two high-pressure nozzles 11 are fixedly connected to the inclined area and the horizontal area of ​​the baffle 10 respectively, each high-pressure nozzle 11 points to the stone strip 31 and the soil 32, and the opening of each high-pressure nozzle 11 is flat. A three-way pipe 13 is connected between the ends of the two high-pressure nozzles 11 extending out of the baffle 10, and a water tank 16 is fixedly connected to the bottom plate 21 at one side of the stand 19. An end cover 15 is fixedly connected to the upper end of the water tank 16, and a high-pressure submersible pump 17 is fixedly connected in the water tank 16. The high-pressure submersible pump 17 is not related to the prior art, and its specific structure is not described. It is only shown schematically in the accompanying drawings. A hose 14 passing through the end cover 15 is connected between the high-pressure submersible pump 17 and the three-way pipe 13, and a control box 12 electrically connected to the high-pressure submersible pump 17 is fixedly connected to the end cover 15.

[0031] The high-pressure water flow sprayed by the two high-pressure nozzles 11 is used to remove the weeds growing on the edge of the soil 32. The cleaning effect is good and it is suitable for use in narrow places. It can also effectively remove the weeds in the gaps of the stone slabs 31, ensuring the cleaning effect and improving the aesthetics of the greening.

[0032] Furthermore, due to the shielding of the vertical area of ​​the shield 10, high-pressure water flow is prevented from damaging green vegetation, and the water blocked by the shield 10 directly flows into the soil 32 to provide moisture for the green vegetation. There is no need to redundantly add additional irrigation devices, thereby reducing the production cost and maintenance cost of the device.

[0033] like Figure 1 , Figure 4 and Figure 6 As shown, two groups of shaft seats 22 are fixedly connected at both ends of the base plate 21, a walking wheel shaft 26 is rotatably connected in each group of shaft seats 22, and a walking wheel 23 is fixedly connected at both ends of each walking wheel shaft 26. A gearbox 24 is fixedly connected at a corresponding position of each walking wheel shaft 26 on the base plate 21, and a power output end of the gearbox 24 is transmission-connected to the corresponding walking wheel shaft 26. A motor 25 is transmission-connected to the power input end of each gearbox 24, and each motor 25 is electrically connected to the control box 12.

[0034] By providing the walking wheels 23, the device can move by itself, so that it can work independently instead of manual labor, thereby reducing the labor intensity of workers.

[0035] like Figure 1 , Figure 2 and Figure 5 As shown, two wheel seats 28 are fixedly connected to the vertical area of ​​the shield plate 10, and the bottom end of each wheel seat 28 is rotatably connected to a contoured wheel axle 30. Both ends of each contoured wheel axle 30 are fixedly connected to a group of contoured wheels 29. Each group of contoured wheels 29 forms a complete sphere and rolls against the stone 31 and the soil 32 respectively. Two plowshares 27 are fixedly connected to the vertical area of ​​the shield plate 10, and the inclined blade at the bottom end of each plowshare 27 can be inserted into the soil 32.

[0036] By setting the profiling wheel 29, the profiling wheel 29 and the side of the stone 31 can roll together to guide the moving direction of the device, and the profiling wheel 29 and the soil 32 can roll together to enable the shield 10 and the high-pressure nozzle 11 to move up and down with the ups and downs of the soil 32, thereby keeping the relative distance between the high-pressure nozzle 11 and the soil 32 consistent, thereby ensuring the effect of removing weeds.

[0037] By providing the plowshare 27, the plowshare 27 can be inserted into the soil 32 and moved with the device during weeding by the high-pressure water flow, thereby cutting off the roots of the weeds, preventing weed regeneration, and improving the weeding effect.

[0038] In this embodiment, initially, the operator injects a sufficient amount of clean water into the road water tank 16, and then moves the device to the green area in the middle of the road where weeding is required. The soil 32 in the green area in the middle of the road is surrounded and wrapped by many stone slabs 31. The operator buckles the shield 10 above the stone slabs 31 and enables the contouring wheels 29 to fit the inner side of the stone slabs 31 and the upper surface of the soil 32. At this time, there is a gap between the vertical area of ​​the shield 10 and the side of the stone slabs 31.

[0039] Then, the high-pressure submersible pump 17 is started through the control box 12. The high-pressure submersible pump 17 continuously injects the water in the water tank 16 into the high-pressure nozzle 11. The water is sprayed out from the flat high-pressure nozzle 11 to form a sheet of high-pressure water flow. The high-pressure water flow directly acts on the vertical area of ​​the baffle 10 and the soil 32 between the stone slabs 31 to break up and remove the weeds there. The high-pressure nozzle 11 can directly act on the surface of the stone slab 31 to effectively remove the weeds in the gaps of the stone slab 31.

[0040] At the same time, due to the shielding of the shielding plate 10, the high-pressure water flow will not directly act on the green vegetation, thereby preventing the green vegetation from being damaged, and part of the water flow blocked by the shielding plate 10 will directly flow into the soil 32, thereby providing moisture for the green vegetation.

[0041] At the same time, the motor 25 is started through the control box 12, and the power is transmitted to the walking wheel shaft 26 through the gearbox 24 to drive the walking wheel 23 to rotate and then drive the device to move, so that the device can automatically and continuously perform weeding work. During the movement, the contour wheel 29 is against the side of the stone 31 and rolls, thereby guiding the moving direction of the device to ensure stable and accurate operation of the device.

[0042] The contoured wheel 29 simultaneously rests against the surface of the soil 32 and rolls, so that when the shield 10 moves with the device, the contoured wheel 29 can move up and down in accordance with the ups and downs of the soil 32, thereby causing the support arm 18 and the shield 10 to move up and down synchronously, keeping the distance between the high-pressure nozzle 11 and the soil 32 consistent, thereby ensuring the weeding effect.

[0043] The plowshare 27 is inserted into the soil 32 so that the roots of weeds in the soil 32 can be cut off during the movement of the device to prevent the weeds from regenerating.

[0044] The control box 12, high-pressure submersible pump 17, gearbox 24 and motor 25 in this patent are mature existing technologies and will not be described in detail herein.

[0045] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0046] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0047] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. An urban greening maintenance auxiliary device, characterized in that: The invention comprises a baffle (10), wherein the baffle (10) has a vertical area, a horizontal area and an inclined area, and high-pressure nozzles (11) are fixedly connected to the horizontal area and the inclined area of ​​the baffle (10), respectively, and the two high-pressure nozzles (11) point to the inside of the baffle (10), and the opening of each high-pressure nozzle (11) is flat, and a three-way pipe (13) is fixedly connected between the two ends of the two high-pressure nozzles (11) extending out of the baffle (10), and the baffle (10) is connected to a driving component.

2. The urban greening maintenance auxiliary device according to claim 1, characterized in that: Two wheel seats (28) are fixedly connected to the vertical area of ​​the shield (10), and a contoured wheel axle (30) is rotatably connected to the inclined bottom end of each wheel seat (28). A group of contoured wheels (29) are fixedly connected to both ends of each contoured wheel axle (30), and each group of contoured wheels (29) is combined into a spherical shape.

3. The urban greening maintenance auxiliary device according to claim 1, characterized in that: Two plowshares (27) are fixedly connected to the vertical region of the shield plate (10), the blade portion of the bottom end of each plowshare (27) is bent inwards, and the bottom end of each plowshare (27) is inclined.

4. The urban greening maintenance auxiliary device according to claim 1, characterized in that: The driving component comprises a base plate (21), the base plate (21) is arranged at one side of the shield plate (10), a stand frame (19) is fixedly connected to the base plate (21), two sliding rods (20) are fixedly connected between the stand frame (19) and the base plate (21), each of the sliding rods (20) is slidably connected to a support arm (18), and the two support arms (18) are fixedly connected to the shield plate (10).

5. The urban greening maintenance auxiliary device according to claim 4, characterized in that: A water tank (16) is fixedly connected above the bottom plate (21), an end cover (15) is arranged on the top of the water tank (16), a high-pressure submersible pump (17) is fixedly connected inside the water tank (16), a hose (14) is connected between the high-pressure submersible pump (17) and the three-way pipe (13), the hose (14) passes through the end cover (15), and a control box (12) electrically connected to the high-pressure submersible pump (17) is fixedly connected to the end cover (15).

6. The urban greening maintenance auxiliary device according to claim 4, characterized in that: Two groups of shaft seats (22) are fixedly connected at both ends of the bottom plate (21), a walking wheel shaft (26) is rotatably connected in each group of shaft seats (22), and both ends of each walking wheel shaft (26) are fixedly connected to walking wheels (23). A gearbox (24) is fixedly connected at a position corresponding to each walking wheel shaft (26) on the bottom plate (21), a power output end of each gearbox (24) is drivingly connected to the corresponding walking wheel shaft (26), and a power input end of each gearbox (24) is drivingly connected to a motor (25).

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