CN120092590B

CN120092590B - Building greening maintenance device

Info

Publication number: CN120092590B
Application number: CN202510596126.8A
Authority: CN
Inventors: 吴美强; 游生华; 周建斌
Original assignee: Fuzhou Leyi Ecology Technology Co ltd
Current assignee: Fuzhou Leyi Ecology Technology Co ltd
Priority date: 2025-05-09
Filing date: 2025-05-09
Publication date: 2025-07-18
Anticipated expiration: 2045-05-09
Also published as: CN120092590A

Abstract

The invention belongs to the technical field of gardening, and discloses a building greening tube breeding device, which comprises a base and blades positioned on the outer side of the base, wherein the base is provided with a conversion mechanism for driving the blades to rotate in different states, the conversion mechanism comprises a bearing plate fixed on the side wall of the base, the surface of the bearing plate is provided with a first vertical groove and a second vertical groove which are distributed up and down, and a semicircular movable groove which is communicated with the first vertical groove and the second vertical groove, the lengths of the first vertical groove and the second vertical groove are the same, the blades and the ground can be driven to be in a parallel state and rotate by arranging the conversion mechanism, the trimming work of the lawn can be carried out, the distance between the blades and the ground can be regulated according to the requirement, the trimming degree of the lawn can be regulated, the blades and the ground can be driven to be in a vertical state and rotate, the side edges of a green belt can be trimmed, and the side edges of the green belt can be tidy.

Description

Building greening tube-cultivating device

Technical Field

The invention belongs to the technical field of gardening, and particularly relates to a building greening management and maintenance device.

Background

Greening of a building refers to the construction of greening environments for the outer vertical surface (usually referred to as the top of the building or the outer wall surface of the building) and/or the inner side (usually referred to as the indoor wall surface) of the building by directly or indirectly attaching environments for greening plants to the building, such as flowerpots, planting carpets and the like, thereby achieving the effects of improving the environments, improving the attractiveness and saving the energy consumption. The building greening related concepts include building greening, wall greening, roof garden and the like.

And (3) greening and tube culture, namely finishing the works of watering, trimming, weeding, pesticide spraying, seedling supplementing and the like in the later stage of greening construction, and collectively called greening and tube culture.

In the process of cultivating the greening, plants in various places are inevitably required to be trimmed so as to achieve attractive and tidy effects, such as trimming lawns or trimming plants in greenbelts.

The traditional trimming device is quite strong in pertinence, is only suitable for certain plants, such as a lawn trimming device, and is difficult to trim the plants in other places after trimming the lawn, so that the overall applicability of the device is greatly reduced.

Disclosure of Invention

The invention provides a building greening management and maintenance device, which aims to solve the problem that the pertinence is strong and only certain plants are adapted in the background technology.

The invention provides a technical scheme that the building greening tube culturing device comprises a base and a blade positioned on the outer side of the base, wherein a conversion mechanism for driving the blade to rotate in different states is arranged on the base, the conversion mechanism comprises a bearing plate fixed on the side wall of the base, a first vertical groove and a second vertical groove which are distributed up and down and semicircular movable grooves communicated with the first vertical groove and the second vertical groove are formed in the surface of the bearing plate, and the first vertical groove and the second vertical groove are identical in length.

Preferably, the disc between the first vertical groove and the second vertical groove is rotationally connected to the bearing plate, a rectangular rod connected with the disc in a telescopic manner is penetrated through the disc, a long rod is connected to one end of the rectangular rod in a telescopic manner, one end of the long rod, far away from the rectangular rod, is rotationally connected with a U-shaped seat, the blade is rotationally connected to the U-shaped seat, the distance between the disc and the lower end of the vertical groove is equal to the distance between the disc and the upper end of the second vertical groove, and the centers of the semicircular movable groove and the disc are the same round point.

Preferably, the surface of the bearing plate is rotationally connected with a bar frame, the circle center position of the bar frame rotating shaft and the circle center position of the disc are on the same horizontal line, the surface of the rectangular rod is rotationally connected with a sliding column which is in sliding fit with the bar frame, and the sliding column is in sliding fit with the first vertical groove, the second vertical groove and the semicircular movable groove.

Preferably, the worm wheel coaxially fixed with the U-shaped seat is rotationally connected to the long rod, the support frame is fixedly arranged on the side wall of the long rod, and the worm meshed with the worm wheel and the first gear coaxially fixed with the worm are rotationally connected to the support frame.

Preferably, the surface of the bearing plate is fixedly connected with two bending rods which are distributed up and down, wherein one bending rod positioned below is fixedly connected with a first arc-shaped rack, and the other bending rod positioned above is fixedly connected with a second arc-shaped rack.

Preferably, the base top is provided with harrow grass mechanism, harrow grass mechanism is including flexible grafting on the loading board lateral wall and two horizontal poles that distribute from top to bottom, two fixedly connected with montant between the horizontal pole, rotate on the montant and be connected with the harrow that is located the base top.

Preferably, the bearing plate surface is fixedly connected with a supporting seat, the supporting seat is rotationally connected with a gear II and a driving rod coaxially fixed with the gear II, the free end of the driving rod is rotationally connected with the rake, and the bearing plate surface is rotationally connected with a gear III meshed with the gear II.

Preferably, be provided with the adjusting part that is used for driving the stock to outwards extend in the rectangle pole, adjusting part is including rotating the first bevel gear of connecting in the rectangle pole, and coaxial fixed with the slip post, fixedly connected with riser in the rectangle pole, rotate on the riser be connected with first bevel gear intermeshing's second bevel gear to and with the coaxial fixed reciprocal threaded rod of second bevel gear, the cover is equipped with movable sleeve on the reciprocal threaded rod, rotate on the movable sleeve inner wall be connected with reciprocal threaded rod surface groove mutually adaptation's slider, fixedly connected with cylinder pole between movable sleeve and the stock.

Preferably, the arc-shaped clamping plate is fixed on the sliding column, a limiting block coaxially fixed with the gear II is rotationally connected on the supporting seat, and a clamping groove matched with the arc-shaped clamping plate is formed in the surface of the limiting block.

Compared with the prior art, the invention has the following beneficial effects:

The conversion mechanism is arranged, so that the blade and the ground can be driven to be in a parallel state and rotate, the lawn is trimmed, the distance between the blade and the ground can be adjusted according to the requirement, and the trimming degree of the lawn is adjusted;

the blade can be driven to be vertical to the ground and rotate, and the side edges of the green belt can be trimmed and tidy;

The blade can be driven to be parallel to the ground, but can rotate under the condition of being far away from the ground, so that the top surface of the green belt is trimmed, and the overall height of the blade can be adjusted, so that the green belts with different heights can be conveniently adapted;

By arranging the grass raking mechanism, the rakes can rake the grass trimmed off on the ground or sundries such as dead branches, fallen leaves and the like to a preset position so as to facilitate subsequent treatment;

Through setting up adjusting part, can adjust stock and rectangular rod length.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the first vertical slot of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;

FIG. 5 is a schematic view of the structure of the cross bar of the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;

FIG. 7 is a schematic view of the structure of the U-shaped seat of the present invention after rotation;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7E according to the present invention;

FIG. 9 is a schematic view of the structure of the rake in the present invention;

FIG. 10 is an enlarged schematic view of the structure of the present invention at D in FIG. 9;

FIG. 11 is a schematic view of an arc-shaped card in the present invention;

FIG. 12 is a schematic view of a strip blade according to the present invention;

fig. 13 is an enlarged schematic view of the structure of fig. 12 at F according to the present invention.

1, A base, 2, a blade, 31, a bearing plate, 32, a first vertical groove, 33, a second vertical groove, 34, a semicircular movable groove, 35, a circular disk, 36, a rectangular rod, 37, a long rod, 38, a U-shaped seat, 39, a bar frame, 310, a sliding column, 311, a worm gear, 312, a supporting frame, 313, a worm, 314, a first gear, 315, a bending rod, 316, a first arc-shaped rack, 317, a second arc-shaped rack, 41, a cross rod, 42, a vertical rod, 43, a rake, 44, a supporting seat, 45, a second gear, 46, a driving rod, 47, a third gear, 51, a first bevel gear, 52, a vertical plate, 53, a second bevel gear, 54, a reciprocating threaded rod, 55, a movable sleeve, 56, a cylindrical rod, 57, an arc-shaped clamping plate, 58 and a limiting block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1, the invention provides a building greening management device, which comprises a base 1 and a blade 2 positioned on the outer side of the base 1, wherein the base 1 is provided with a conversion mechanism for driving the blade 2 to rotate in different states.

Wherein, the fixed mounting of surface has had the supporting leg that removes the gyro wheel under the base 1, and base 1 side fixed mounting has hand support to the staff promotes the base 1 and removes.

The conversion mechanism is arranged, so that the blade 2 can be driven to be parallel to the ground and rotate to trim the lawn, and the distance between the blade 2 and the ground can be adjusted as required, so that the trimming degree of the lawn can be adjusted;

The blade 2 can be driven to be vertical to the ground and rotate, and the side edges of the green belt can be trimmed;

The blade 2 can be driven to be parallel to the ground, but can rotate away from the ground, so that the top surface of the green belt is trimmed, and the overall height of the blade 2 can be adjusted, so that green belts with different heights can be adapted.

As shown in fig. 1 and 2, the conversion mechanism comprises a bearing plate 31 fixed on the side wall of the base 1, wherein a first vertical groove 32 and a second vertical groove 33 which are distributed up and down and a semicircular movable groove 34 which is mutually communicated with the first vertical groove 32 and the second vertical groove 33 are formed on the surface of the bearing plate 31, and the lengths of the first vertical groove 32 and the second vertical groove 33 are the same.

As shown in fig. 1 and 2, a disc 35 located between the first vertical groove 32 and the second vertical groove 33 is rotatably connected to the bearing plate 31, a rectangular rod 36 connected with the disc 35 in a telescopic manner is penetrated through the disc 35, a long rod 37 is connected with one end of the rectangular rod 36 in a telescopic manner, one end of the long rod 37 away from the rectangular rod 36 is rotatably connected with a U-shaped seat 38, the blade 2 is rotatably connected to the U-shaped seat 38, the distance between the disc 35 and the lower end of the first vertical groove 32 is equal to the distance between the disc 35 and the upper end of the second vertical groove 33, and the centers of the semicircular movable groove 34 and the disc 35 are the same round point.

Wherein the blade 2 is driven to rotate by an external motor.

As shown in fig. 1,2 and 3, the surface of the bearing plate 31 is rotatably connected with a bar frame 39, the center position of the rotating shaft of the bar frame 39 and the center position of the disc 35 are on the same horizontal line, the surface of the rectangular rod 36 is rotatably connected with a sliding column 310 which is slidably matched with the bar frame 39, and the sliding column 310 is slidably matched with the first vertical groove 32, the second vertical groove 33 and the semicircular movable groove 34.

Wherein the bar frame 39 is driven by an external motor;

With the rotation of the bar frame 39, the sliding column 310 can be pushed to move in the first vertical groove 32, the semicircular movable groove 34 and the second vertical groove 33;

When the sliding column 310 is positioned at the communication position of the semicircular movable groove 34 and the vertical groove one 32, the rectangular rod 36 and the long rod 37 are in a vertical state, the blade 2 is close to the ground and is in a parallel state with the ground, and the blade 2 can trim lawns when rotating;

When the sliding column 310 moves up and down in the first vertical groove 32, the rectangular rod 36, the long rod 37, the U-shaped seat 38 and the blade 2 can be driven to move upwards along with the sliding column, and the distance between the blade 2 and the ground is adjusted, so that the length for trimming the lawn is adjusted.

As shown in fig. 4, the long rod 37 is rotatably connected with a worm gear 311 coaxially fixed with the U-shaped seat 38, a supporting frame 312 is fixedly installed on the side wall of the long rod 37, a worm 313 meshed with the worm gear 311 is rotatably connected with the supporting frame 312, and a first gear 314 coaxially fixed with the worm 313.

The worm 313 and the worm wheel 311 have a self-locking function on the U-shaped seat 38.

As shown in fig. 3 and 4, two bending rods 315 are fixedly connected to the surface of the bearing plate 31, wherein a first arc-shaped rack 316 is fixedly connected to one bending rod 315 located below, and a second arc-shaped rack 317 is fixedly connected to one bending rod 315 located above.

Wherein the first gear 314 is capable of intermeshing with the first arcuate rack 316 and the second arcuate rack 317;

wherein, the tooth slot of the first arc rack 316 is located at a side close to the carrier plate 31, and the tooth slot of the second arc rack 317 is located at a side far away from the carrier plate 31.

As shown in fig. 5 and 6, a rake mechanism is arranged above the base 1, and the rake mechanism comprises two cross bars 41 which are telescopically inserted on the side wall of the bearing plate 31 and distributed up and down, a vertical bar 42 is fixedly connected between the two cross bars 41, and a rake 43 positioned above the base 1 is rotatably connected on the vertical bar 42.

As shown in fig. 5 and 6, the surface of the carrier plate 31 is fixedly connected with a supporting seat 44, a second gear 45 is rotatably connected to the supporting seat 44, and a driving rod 46 coaxially fixed with the second gear 45 is rotatably connected between the free end of the driving rod 46 and the rake 43, and a third gear 47 meshed with the second gear 45 is rotatably connected to the surface of the carrier plate 31.

Wherein the third gear 47 is driven by an external motor;

By adopting the scheme, when a worker pulls the base 1 to walk slowly, the worker should walk upside down at this time, and the rake 43 can rake the grass trimmed off on the ground or some sundries such as dead branches and fallen leaves to a preset position so as to facilitate subsequent treatment.

When the rectangular rod 36, the long rod 37 and the U-shaped seat 38 rotate clockwise from the vertical state shown in fig. 1 and 2, the first gear 314 is gradually meshed with the first arc-shaped rack 316, so that the first gear 314 can drive the worm 313 coaxially fixed with the first gear to rotate along with the first gear, the worm 313 can drive the worm wheel 311 coaxially meshed with the worm 313 to rotate along with the worm wheel, and the worm wheel 311 can drive the U-shaped seat 38 coaxially fixed with the worm wheel 311 to rotate ninety degrees along with the worm wheel, thereby enabling the U-shaped seat 38 and the long rod 37 to be in a vertical state, and the blade 2 rotates at the moment, so that the side edge of a green belt can be trimmed;

when the angles of inclination of the long bar 37 and the rectangular bar 36 are different, the height of the blade 2 is different;

meanwhile, the height of the blade 2 is also related to the lengths of the rectangular bar 36 and the long bar 37, and when the rectangular bar 36 and the long bar 37 incline upwards, the longer the length is, the higher the position of the blade 2 is;

an adjustment assembly for driving the extension of the long rod 37 is provided in the rectangular rod 36.

As shown in fig. 7 and 8, the adjusting assembly comprises a first bevel gear 51 rotatably connected in a rectangular rod 36 and coaxially fixed with a sliding column 310, a vertical plate 52 fixedly connected in the rectangular rod 36, a second bevel gear 53 meshed with the first bevel gear 51 and a reciprocating threaded rod 54 coaxially fixed with the second bevel gear 53 are rotatably connected on the vertical plate 52, a movable sleeve 55 is sleeved on the reciprocating threaded rod 54, a sliding block matched with a groove on the surface of the reciprocating threaded rod 54 is rotatably connected on the inner wall of the movable sleeve 55, and a cylindrical rod 56 is fixedly connected between the movable sleeve 55 and the long rod 37.

As shown in fig. 9, 10 and 11, the arc-shaped clamping plate 57 is fixed on the sliding column 310, the limiting block 58 coaxially fixed with the second gear 45 is rotatably connected to the supporting seat 44, and a clamping groove adapted to the arc-shaped clamping plate 57 is formed in the surface of the limiting block 58.

When the sliding column 310 moves along the semicircular movable groove 34, the arc-shaped clamping plate 57 on the sliding column 310 can be clamped in the limiting block 58, and when the second gear 45 rotates, the limiting block 58 can drive the arc-shaped clamping plate 57 and the sliding column 310 to rotate along with the second gear, and the sliding column 310 can drive the first bevel gear 51 to rotate along with the first bevel gear.

Wherein, only when the length of the rectangular rod 36 and the long rod 37 needs to be adjusted, the arc-shaped clamping plate 57 on the sliding column 310 can be clamped in the limiting block 58;

alternatively, the required height of the blade 2 may be such that when the rectangular bar 36 and the long bar 37 are in a horizontal state, the arc-shaped clamping plate 57 on the sliding column 310 is clamped in the limiting block 58, but the limiting block 58 may not rotate when the blade 2 is in operation.

The blade 2 may be circular in fig. 1 or bar-shaped in fig. 12;

When the cutter blade 2 is used for trimming lawns or trimming the side edges of green belts, the circular cutter blade 2 is adopted;

When the top of the green belt is needed to be trimmed, a strip-shaped blade 2 is adopted;

Both the circular blade 2 and the strip-shaped blade 2 are detachably mounted on the U-shaped seat 38 for easy replacement.

The working principle and the using flow of the invention are as follows:

The bar frame 39 is driven to rotate by an external motor, and the sliding column 310 can be pushed to move in the first vertical groove 32, the semicircular movable groove 34 and the second vertical groove 33 along with the rotation of the bar frame 39;

When the sliding column 310 is positioned at the communication position of the semicircular movable groove 34 and the vertical groove one 32, the rectangular rod 36 and the long rod 37 are in a vertical state, the blade 2 is close to the ground and is parallel to the ground, the blade 2 can trim lawns when rotating, and meanwhile, a worker is required to push the base 1 to move on the lawns;

When the sliding column 310 moves up and down in the first vertical groove 32, the rectangular rod 36, the long rod 37, the U-shaped seat 38 and the blade 2 can be driven to move upwards along with the sliding column, and the distance between the blade 2 and the ground is adjusted, so that the length for trimming the lawn is adjusted;

When the rectangular rod 36, the long rod 37 and the U-shaped seat 38 rotate clockwise from the vertical state shown in fig. 1 and 2, the first gear 314 is gradually meshed with the first arc-shaped rack 316, so that the first gear 314 can drive the worm 313 coaxially fixed with the first gear to rotate along with the first gear, the worm 313 can drive the worm wheel 311 coaxially meshed with the worm 313 to rotate along with the worm wheel, and the worm wheel 311 can drive the U-shaped seat 38 coaxially fixed with the worm wheel 311 to rotate ninety degrees along with the worm wheel, thereby enabling the U-shaped seat 38 and the long rod 37 to be in a vertical state, and the blade 2 rotates at the moment to trim the side edge of a green belt, so that a worker is required to push the base 1 to move;

At the same time, the height of the blade 2 is also related to the total length of the rectangular bar 36 and the long bar 37, and when the rectangular bar 36 and the long bar 37 incline upwards, the longer the long bar 37 stretches out, the higher the position of the blade 2;

When the sliding column 310 moves along the semicircular movable groove 34, the arc-shaped clamping plate 57 on the sliding column 310 can be clamped in the limiting block 58, and when the second gear 45 rotates, the limiting block 58 can drive the arc-shaped clamping plate 57 and the sliding column 310 to rotate along with the arc-shaped clamping plate 57, the sliding column 310 can drive the first bevel gear 51 to rotate along with the sliding column, the first bevel gear 51 can drive the second bevel gear 53 meshed with the first bevel gear 51 to rotate along with the first bevel gear, the second bevel gear 53 can drive the reciprocating threaded rod 54 to rotate along with the second bevel gear 53, the reciprocating threaded rod 54 can drive the movable sleeve 55 to move along the rectangular rod 36, and the movable sleeve 55 can drive the long rod 37 to move along with the cylindrical rod 56, so that the long rod 37 extends to the outer side of the rectangular rod 36, and the working range of the blade 2 is enlarged;

When the rectangular rod 36, the long rod 37 and the U-shaped seat 38 continue to rotate clockwise from the vertical state shown in fig. 7, the first gear 314 is gradually meshed with the second arc-shaped rack 317, so that the first gear 314 drives the worm 313 to rotate along with the first gear, the worm 313 drives the worm wheel 311 to rotate, and the worm wheel 311 can drive the U-shaped seat 38 coaxially fixed with the first gear to rotate ninety degrees along with the first gear, so that the U-shaped seat 38 and the long rod 37 are positioned on the same straight line, and as shown in fig. 12 and 13, the circular blade 2 can be replaced by the strip-shaped blade 2 so as to trim the top of the green belt;

When the sliding column 310 moves up and down in the second vertical groove 33, the rectangular rod 36, the long rod 37, the U-shaped seat 38 and the blade 2 can be driven to move upwards along with the sliding column, the overall height of the blade 2 is adjusted, and the sliding column is suitable for green belts with different heights;

After the lawn is trimmed, the third gear 47 is driven by an external motor, the third gear 47 can drive the second gear 45 meshed with the third gear to rotate, the second gear 45 can drive the driving rod 46 to rotate, and the driving rod 46 can drive the rake 43 to swing when rotating, so that the rake 43 can swing up and down by taking a hinging point between the rake 43 and the vertical rod 42 as a circle center, the vertical rod 42 can move in a horizontal direction, the moving track of the tail end of the vertical rod 42 is circular, and weeds and other sundries on the ground are raked away.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building greening management and maintenance device, characterized in that it comprises a base (1), and a blade (2) located outside the base (1), the base (1) is provided with a conversion mechanism for driving the blade (2) to rotate in different states, the conversion mechanism comprises a bearing plate (31) fixed to a side wall of the base (1), the bearing plate (31) is provided with a vertical groove 1 (32) and a vertical groove 2 (33) distributed up and down, and a semicircular movable groove (34) interconnected with the vertical groove 1 (32) and the vertical groove 2 (33), and the vertical groove 1 (32) and the vertical groove 2 (33) have the same length;

The bearing plate (31) is rotatably connected to a disk (35) located between the first vertical groove (32) and the second vertical groove (33); a rectangular rod (36) is passed through the disk (35) and is telescopically plugged therewith; a long rod (37) is telescopically plugged at one end of the rectangular rod (36); an end of the long rod (37) away from the rectangular rod (36) is rotatably connected to a U-shaped seat (38); the blade (2) is rotatably connected to the U-shaped seat (38); the distance between the disk (35) and the lower end of the first vertical groove (32) is equal to the distance between the disk (35) and the upper end of the second vertical groove (33); and the centers of the semicircular movable groove (34) and the disk (35) are the same point;

The surface of the bearing plate (31) is rotatably connected to a strip frame (39), the center position of the rotation axis of the strip frame (39) and the center position of the disk (35) are on the same horizontal line, and the surface of the rectangular rod (36) is rotatably connected to a sliding column (310) slidably matched with the strip frame (39), and the sliding column (310) is slidably matched with the vertical groove 1 (32), the vertical groove 2 (33) and the semicircular movable groove (34);

A worm wheel (311) coaxially fixed to the U-shaped seat (38) is rotatably connected to the long rod (37); a support frame (312) is fixedly mounted on the side wall of the long rod (37); a worm (313) meshing with the worm wheel (311) and a gear 1 (314) coaxially fixed to the worm (313) are rotatably connected to the support frame (312);

Two upper and lower bent rods (315) are fixedly connected to the surface of the carrier plate (31), wherein a first arc-shaped rack (316) is fixedly connected to the lower bent rod (315), and a second arc-shaped rack (317) is fixedly connected to the upper bent rod (315).

2. The building greening management and maintenance device according to claim 1 is characterized in that: a grass-raking mechanism is arranged above the base (1), and the grass-raking mechanism comprises two cross bars (41) which are telescopically plugged into the side wall of the bearing plate (31) and are distributed up and down, a vertical bar (42) is fixedly connected between the two cross bars (41), and a rake (43) located above the base (1) is rotatably connected to the vertical bar (42).

3. The building greening management and maintenance device according to claim 2 is characterized in that: a support seat (44) is fixedly connected to the surface of the bearing plate (31), a gear 2 (45) and a drive rod (46) coaxially fixed with the gear 2 (45) are rotatably connected to the support seat (44), a free end of the drive rod (46) is rotatably connected to the rake (43), and a gear 3 (47) meshing with the gear 2 (45) is rotatably connected to the surface of the bearing plate (31).

4. The building greening management and maintenance device according to claim 1, characterized in that: an adjustment component for driving the long rod (37) to extend outward is arranged in the rectangular rod (36), the adjustment component comprises a first bevel gear (51) rotatably connected in the rectangular rod (36) and coaxially fixed with the sliding column (310), a vertical plate (52) is fixedly connected in the rectangular rod (36), a second bevel gear (53) meshing with the first bevel gear (51) is rotatably connected on the vertical plate (52), and a reciprocating threaded rod (54) coaxially fixed with the second bevel gear (53) is provided, a movable sleeve (55) is sleeved on the reciprocating threaded rod (54), a sliding block that is mutually adapted to a groove on the surface of the reciprocating threaded rod (54) is rotatably connected on the inner wall of the movable sleeve (55), and a cylindrical rod (56) is fixedly connected between the movable sleeve (55) and the long rod (37).

5. The building greening management and maintenance device according to claim 3, characterized in that: an arc-shaped clamping plate (57) is fixed on the sliding column (310), a limiting block (58) coaxially fixed with the gear 2 (45) is rotatably connected to the support seat (44), and a clamping groove adapted to the arc-shaped clamping plate (57) is opened on the surface of the limiting block (58).