Vegetation irrigation device and method for building outer wall

Abstract

The invention relates to the technical field of irrigation devices, in particular to a vegetation irrigation device for a building outer wall and a method thereof.The vegetation irrigation device for the building outer wall comprises a bearing irrigation box, the bearing irrigation box is fixedly installed on an outer wall body, and a water accumulation mechanism is arranged in the bearing irrigation box; the water accumulating mechanism is used for collecting rainwater, a water conveying mechanism is fixedly installed in the bearing irrigation box, a movable water outlet mechanism is installed on the water conveying mechanism, a conveniently-disassembled water spraying mechanism is installed on the movable water outlet mechanism, and the movable water outlet mechanism drives the conveniently-disassembled water spraying mechanism to move out of the bearing irrigation box to irrigate vegetation. The invention further relates to a vegetation irrigation method for the building outer wall. The vegetation irrigation method comprises the following steps that firstly, the spray heads are moved outwards; step 2, locking the spray head and the movable sleeve; and step 3, releasing the rainwater.

Description

Technical Field

[0001] The present invention relates to the technical field of irrigation devices, and specifically to a vegetation irrigation device for building exterior walls and a method thereof. Background Art

[0002] Exterior wall vegetation is a form of decoration that plants various plants on the exterior walls of buildings. It can not only beautify the building appearance but also provide various environmental benefits. It is one of the important ways of modern urban greening. In order to ensure the healthy growth of exterior wall vegetation, pipelines are equipped on the exterior walls for irrigation. And in order to achieve the effect of water conservation, water-saving sprinkler irrigation machinery and equipment are used to connect with the pipelines. However, the laying of pipelines and nozzles on the exterior walls will affect the aesthetics, and they cannot be stored when not in use to ensure the aesthetics. Moreover, the existing irrigation devices either realize the irrigation of vegetation by using rainwater or directly provide water sources for irrigation. The devices that can only irrigate vegetation through rainwater can make full use of rainwater, but when it does not rain for a long time, irrigation cannot be carried out and manual irrigation is required, which is rather troublesome. And the devices that provide water sources for irrigation cannot make full use of rainwater, making both types of devices have certain limitations in use. Furthermore, due to the large amount of impurities in the irrigation water, the nozzles are prone to clogging. When disassembling, cleaning or replacing the nozzles, the disassembly operation is rather troublesome and not convenient enough. Summary of the Invention

[0003] The purpose of the present invention is to provide a vegetation irrigation device for building exterior walls and a method thereof to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: A vegetation irrigation device for building exterior walls includes a bearing irrigation tank, which is fixedly installed on the exterior wall. An accumulation mechanism is arranged inside the bearing irrigation tank, and the accumulation mechanism is used for collecting rainwater; A water conveyance mechanism is fixedly installed in the bearing irrigation tank. A mobile water outlet mechanism is installed on the water conveyance mechanism, and a detachable sprinkler mechanism is installed on the mobile water outlet mechanism; The mobile water outlet mechanism drives the detachable sprinkler mechanism to move out of the bearing irrigation tank to irrigate the vegetation; A convenient fixing component is also installed on the mobile water outlet mechanism. When the detachable sprinkler mechanism sprays water, the detachable sprinkler mechanism is fixedly connected to the mobile water outlet mechanism through the convenient fixing component; A closing mechanism is also installed on the bearing irrigation tank. When the detachable sprinkler mechanism does not spray water, it is closed through the closing mechanism, and the closing mechanism drives the accumulation mechanism to move.

[0005] Preferably, the water accumulation mechanism includes a water accumulation tank and a movable carrier rod, and the water accumulation tank is fixedly arranged in the carrying and irrigation box; Sprinkler holes are formed in the bottom of the water accumulation tank, and support holes are symmetrically formed at both ends of the carrying and irrigation box.

[0006] Preferably, support plate strips are symmetrically and fixedly arranged at both ends of the movable carrier rod, support insertion rods are fixedly arranged at the lower ends of the support plate strips, and the support insertion rods are inserted into the support holes; A sealing carrier strip is also fixedly arranged on the movable carrier rod, a matching sealing plate is fixedly arranged at the lower end of the sealing carrier strip, and the matching sealing plate is located below the carrying and irrigation box to seal the sprinkler holes.

[0007] Preferably, the water delivery mechanism is an irrigation pipe, a branch carrier pipe is fixedly arranged on the irrigation pipe, the movable water outlet mechanism includes a movable sleeve and a driving strip, a sleeve connection cavity is formed in the movable sleeve, and the movable sleeve is sleeved on the branch carrier pipe; The branch carrier pipe is inserted into the sleeve connection cavity, support pipe plates are symmetrically and fixedly arranged on the movable sleeve, and limit carrier rods and carrier plate strips are fixedly arranged on the support pipe plates.

[0008] Preferably, a connecting carrier block is fixedly arranged at the upper end of the carrier plate strip, and a support through hole is formed at the lower end of the carrier plate strip; A connecting convex pipe is also fixedly arranged on the movable sleeve, a matching connecting rod is hinged on the movable sleeve, and the upper end of the matching connecting rod is hinged to the driving strip.

[0009] Preferably, a support carrier block is fixedly arranged on the carrying and irrigation box, and a guiding carrier rod is fixedly arranged on the support carrier block; A hydraulic rod is fixedly installed at one end of the carrying and irrigation box, the hydraulic rod is fixedly connected to the driving strip, and the driving strip is sleeved on the guiding carrier rod; A guiding convex plate is fixedly arranged on the driving strip, a guiding through hole is formed in the guiding convex plate, and the guiding through hole is matched with the guiding carrier rod.

[0010] Preferably, the detachable water spraying mechanism is a spray head, receiving carrier plates are symmetrically and fixedly arranged at the upper end of the spray head, and the receiving carrier plates are sleeved on the limit carrier rods; A locking carrier strip is fixedly arranged on the receiving carrier plate, and an interlocking channel is formed at the lower end of the locking carrier strip; A connecting carrier pipe is also fixedly arranged at the upper end of the spray head, a downward inserting connecting pipe is fixedly arranged on the connecting carrier pipe, the downward inserting connecting pipe is inserted into the connecting convex pipe, and a sealing disc is fixedly arranged on the downward inserting connecting pipe.

[0011] Preferably, the convenient fixing component is a contact carrier block, an interlocking bearing rod is fixedly provided on the contact carrier block, and the interlocking bearing rod is inserted into the supporting through hole; A load-bearing connecting plate is fixedly arranged on the interlocking load-bearing rod, a connecting movable rod is hinged on the load-bearing connecting plate, a movable counterweight ring is hinged on the upper end of the connecting movable rod, and the movable counterweight ring is sleeved on the load-bearing slat.

[0012] Preferably, the load-bearing irrigation box is provided with an outward movement channel, and the outward movement channel is symmetrically and fixedly provided with a limiting matching block, and the outward movement channel is also symmetrically and fixedly provided with a load-bearing block; The closing mechanism is a sealing plate, which is hinged on the bearing block, and a linkage channel is provided on the sealing plate, and a movable bearing rod is inserted in the linkage channel; The inner end surface of the sealing baffle is symmetrically and fixedly provided with connection matching strips, the connection matching strips are provided with connection matching grooves, and the connection carrier blocks are inserted into the connection matching grooves.

[0013] A method for irrigating vegetation on a building exterior wall comprises the following steps: Step 1: Moving the nozzle outward: Start the hydraulic rod to drive the driving strip to move downward, thereby driving the nozzle to move out of the outward moving channel; Step 2: Locking between the nozzle and the movable sleeve: As the nozzle moves, the interlocking bearing rod is inserted into the interlocking channel to achieve locking between the nozzle and the movable sleeve; Step 3: Release of rainwater: As the blocking plate rotates, the movable bearing rod will be driven to move, so that the matching blocking plate will no longer block the watering hole.

[0014] Compared with the prior art, the invention has the following advantages: 1. When it is necessary to irrigate the vegetation, start the hydraulic rod to drive the driving strip to move downward. As the driving strip moves downward, it will drive the mobile sleeve to move, and the mobile sleeve will drive the sprinkler head to move out of the carrying irrigation box, which is convenient for irrigation of the vegetation. The mobile sleeve will also drive the baffle plate to rotate when moving, which is convenient for the smooth removal of the sprinkler head. When the vegetation irrigation work is not carried out, the sprinkler head is stored in the carrying irrigation box and blocked by the baffle plate to ensure the overall aesthetics.

[0015] 2. When it rains, part of the rainwater will be accumulated in the water pool so that it can be used for irrigation. When irrigating vegetation, as the baffle plate rotates, it will also drive the movable bearing rod to move. As the movable bearing rod moves, the matching blocking plate will be driven to move, so that the matching blocking plate will no longer block the sprinkler hole. In this way, the accumulated rainwater can fall from the sprinkler hole to irrigate the vegetation. When the rainwater is not enough to support the irrigation needs, the sprinkler head can be used for irrigation.

[0016] 3. In addition, when the sprinkler moves to the outside of the load-bearing irrigation box, the contact carrier block will contact the limiting matching block, so that the contact carrier block will no longer move under the restriction of the limiting matching block, so that the interlocking carrier rod will be inserted into the interlocking channel to lock the sprinkler, thereby ensuring the stability of the sprinkler during irrigation and the sealing of the connection between the sprinkler and the movable sleeve. When the sprinkler is stored in the load-bearing irrigation box, the sprinkler is in an unlocked state. When it is blocked, it is convenient for the staff to remove it for maintenance or replacement, and the operation is simple, convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the assembly of the irrigation box and the outer wall.

[0018] Figure 2 A first-person perspective diagram of the transfer to carry the irrigation box.

[0019] Figure 3 A second perspective diagram of the transfer to carry the irrigation box.

[0020] Figure 4 A first-person perspective diagram of the assembly of the irrigation box and irrigation pipe.

[0021] Figure 5 for Figure 4 A magnified schematic diagram of center A.

[0022] Figure 6 A second perspective schematic diagram of the assembly of the irrigation box and the irrigation pipe.

[0023] Figure 7 This is a schematic diagram of the coordination between the irrigation pipe and the baffle.

[0024] Figure 8 for Figure 7 A magnified schematic diagram of point B in the middle.

[0025] Fig. 9 Schematic diagram of the irrigation pipe assembly.

[0026] Fig.10 The figure is a schematic diagram of the assembly of the movable sleeve.

[0027] Fig.11This is a first-person perspective schematic diagram of the assembly of the movable sleeve and the nozzle.

[0028] Fig.12 A schematic diagram showing the assembly of the movable sleeve and the nozzle from a second perspective.

[0029] Fig.13 It is a structural schematic diagram of the movable casing.

[0030] Fig.14 It is a structural schematic diagram of the mobile load-bearing rod.

[0031] In the figure: 1, bearing irrigation box; 11, supporting bearing block; 12, guiding bearing rod; 13, water pool; 14, watering hole; 15, water drop channel; 16, outward moving channel; 161, limiting matching block; 162, bearing block; 17, supporting bearing hole; 18, hydraulic rod; 2, outer wall; 3, irrigation pipe; 31, branch bearing pipe; 4, moving sleeve; 41, sleeve pipe cavity; 42, supporting tube plate; 43, limiting bearing rod; 44, bearing plate strip; 45, connecting bearing block; 46, supporting through hole; 47, connecting convex pipe; 48, matching connecting rod; 5, driving strip plate; 51, connecting bearing Plate; 52, guide convex plate; 53, guide through hole; 6, nozzle; 61, receiving carrier plate; 62, limit through hole; 63, locking carrier strip; 64, interlocking channel; 65, connecting carrier tube; 66, lower plug-in connecting tube; 67, blocking plate; 7, contact carrier block; 71, interlocking load-bearing rod; 72, load-bearing connecting plate; 73, connecting movable rod; 74, movable counterweight ring; 8, blocking plate; 81, linkage channel; 82, connecting matching strip; 83, connecting matching groove; 9, movable load-bearing rod; 91, supporting plate strip; 92, supporting plug-in rod; 93, blocking load-bearing strip; 94, matching blocking plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0033] The present invention provides a technical solution: like Figure 1 and Figure 2As shown, a vegetation irrigation device for the exterior wall of a building comprises a bearing irrigation box 1, which is fixedly mounted on an exterior wall 2. A water accumulation mechanism is arranged inside the bearing irrigation box 1, and the water accumulation mechanism is used to collect rainwater. A water delivery mechanism is fixedly mounted in the bearing irrigation box 1, and a movable water outlet mechanism is mounted on the water delivery mechanism. A detachable water spraying mechanism is mounted on the movable water outlet mechanism. The movable water outlet mechanism drives the detachable water spraying mechanism to move out of the bearing irrigation box 1 to irrigate vegetation. A convenient fixing component is also mounted on the movable water outlet mechanism. When the detachable water spraying mechanism sprays water, a fixed connection between the detachable water spraying mechanism and the movable water outlet mechanism is achieved through the convenient fixing component. A closing mechanism is also mounted on the bearing irrigation box 1. When the detachable water spraying mechanism is not spraying water, it is closed through the closing mechanism, and the closing mechanism drives the water accumulation mechanism to move.

[0034] like Figure 3 , Figure 4 and Figure 6 As shown, the water accumulation mechanism includes a water accumulation pool 13 and a movable bearing rod 9. The water accumulation pool 13 is fixedly arranged in the bearing irrigation box 1. A watering hole 14 is opened at the bottom of the water accumulation pool 13. Support holes 17 are symmetrically opened at both ends of the bearing irrigation box 1.

[0035] like Figure 3 , Figure 4 and Fig.14 As shown, support slats 91 are symmetrically fixedly provided at both ends of the movable load-bearing rod 9, and a support plug-in rod 92 is fixedly provided at the lower end of the support slat 91. The support plug-in rod 92 is plugged into the support hole 17. A blocking load-bearing strip 93 is also fixedly provided on the movable load-bearing rod 9, and a matching blocking plate 94 is fixedly provided at the lower end of the blocking load-bearing strip 93. The matching blocking plate 94 is located at the lower side of the supporting irrigation box 1 to block the watering hole 14.

[0036] like Figure 4 , Figure 5 , Figure 7 and Fig.13 As shown, the water delivery mechanism is an irrigation pipe 3, on which a branch carrier pipe 31 is fixedly arranged, and the mobile water outlet mechanism includes a mobile sleeve 4 and a driving strip plate 5. A sleeve tube cavity 41 is opened on the mobile sleeve 4, and the mobile sleeve 4 is sleeved on the branch carrier pipe 31, and the branch carrier pipe 31 is inserted into the sleeve tube cavity 41. A support tube plate 42 is symmetrically fixedly arranged on the mobile sleeve 4, and a limit load rod 43 and a load-bearing strip 44 are fixedly arranged on the support tube plate 42.

[0037] like Figure 7 and Fig.13As shown, a connecting block 45 is fixedly provided on the upper end of the load-bearing slat 44, and a supporting through hole 46 is opened on the lower end of the load-bearing slat 44. A connecting convex tube 47 is also fixedly provided on the movable sleeve 4, and a matching connecting rod 48 is hinged on the movable sleeve 4, and a driving strip 5 is hinged on the upper end of the matching connecting rod 48.

[0038] like Figure 4 and Fig.10 As shown, a support block 11 is fixedly provided on the support irrigation box 1, a guide rod 12 is fixedly provided on the support block 11, a hydraulic rod 18 is fixedly installed on one end of the support irrigation box 1, and the hydraulic rod 18 is fixedly connected to the driving strip 5, that is, a connecting support plate 51 is fixedly provided on the driving strip 5, and the connecting support plate 51 is connected to the hydraulic rod 18, the driving strip 5 is sleeved on the guide rod 12, and a guide convex plate 52 is fixedly provided on the driving strip 5, and a guide through hole 53 is opened on the guide convex plate 52, and the guide through hole 53 cooperates with the guide rod 12.

[0039] like Figure 5 As shown, a water drop channel 15 is provided on the supporting irrigation box 1 .

[0040] like Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the detachable water spraying mechanism is a nozzle 6, and a receiving plate 61 is symmetrically fixedly provided on the upper end of the nozzle 6. The receiving plate 61 is sleeved on the limiting carrier rod 43, and a limiting through hole 62 is provided on the receiving plate 61. The limiting through hole 62 cooperates with the limiting carrier rod 43. A locking carrier strip 63 is fixedly provided on the receiving plate 61, and an interlocking channel 64 is provided at the lower end of the locking carrier strip 63. A connecting carrier tube 65 is also fixedly provided on the upper end of the nozzle 6, and a lower plug-in connecting tube 66 is fixedly provided on the connecting carrier tube 65. The lower plug-in connecting tube 66 is plugged into the connecting convex tube 47, and a sealing disk 67 is fixedly provided on the lower plug-in connecting tube 66. The sealing disk 67 covers the pipe mouth of the connecting convex tube 47.

[0041] like Fig.11 As shown, the convenient fixing component is a contact carrier block 7, on which an interlocking load-bearing rod 71 is fixedly provided, the interlocking load-bearing rod 71 is inserted into the supporting through hole 46, on which a load-bearing connecting plate 72 is fixedly provided, on which a connecting movable rod 73 is hinged, and on the upper end of the connecting movable rod 73 is hinged a movable counterweight ring 74, which is sleeved on the load-bearing slat 44.

[0042] like Figure 5 and Figure 8As shown, an outward movement channel 16 is provided on the carrying irrigation box 1, and a limiting matching block 161 is symmetrically fixedly arranged in the outward movement channel 16, and a bearing block 162 is also symmetrically fixedly arranged at the outward movement channel 16. The closing mechanism is a sealing plate 8, and the sealing plate 8 is hinged on the bearing block 162. A linkage channel 81 is provided on the sealing plate 8, and a movable bearing rod 9 is inserted in the linkage channel 81, and the movable bearing rod 9 is in contact with the inner wall of the linkage channel 81. A connecting matching strip 82 is symmetrically fixedly arranged on the inner end surface of the sealing plate 8, and a connecting matching groove 83 is provided on the connecting matching strip 82, and a connecting carrier block 45 is inserted in the connecting matching groove 83, and the connecting carrier block 45 is in contact with the inner wall of the connecting matching groove 83.

[0043] A method for irrigating vegetation on a building exterior wall comprises the following steps: Step 1: Outward movement of the nozzle 6: Start the hydraulic rod 18 to drive the driving strip 5 to move downward, thereby driving the nozzle 6 to move out of the outward movement channel 16; Step 2: Locking between the nozzle 6 and the movable sleeve 4: As the nozzle 6 moves, the interlocking bearing rod 71 is inserted into the interlocking channel 64 to achieve locking between the nozzle 6 and the movable sleeve 4; Step 3: Release of rainwater: With the rotation of the blocking plate 8 , the movable bearing rod 9 will be driven to move, so that the matching blocking plate 94 will no longer block the watering hole 14 .

[0044] The irrigation pipe 3 is connected to the water-saving sprinkler irrigation machinery under the existing technology. When it rains, part of the rainwater will be collected in the water pool 13. When it is necessary to irrigate the vegetation on the outer wall 2, the hydraulic rod 18 is started to drive the driving strip 5 to move downward. As the driving strip 5 moves downward, the movable sleeve 4 will be pushed to move in the direction of the outward movement channel 16 under the action of the matching connecting rod 48. As the movable sleeve 4 moves, the connecting block 45 and the connecting matching groove 83 will push the sealing plate 8 to rotate, so that it is no longer blocked in the outward movement channel 16, so that the nozzle 6 can move outward smoothly, which is convenient for the nozzle 6 to spray water for irrigation. When no irrigation work is performed, the sealing plate 8 covers the outward movement channel 16, so that the nozzle 6 can be The baffle plate 8 is hidden to ensure the overall aesthetics, and when the baffle plate 8 is rotating, the mobile bearing rod 9 will be driven to move away from the bearing irrigation box 1 under the cooperation of the linkage channel 81 and the mobile bearing rod 9. As the mobile bearing rod 9 moves, it will also drive the matching blocking plate 94 to move, so that the matching blocking plate 94 no longer blocks the watering hole 14. In this way, if rainwater accumulates in the water pool 13, the rainwater can flow down from the watering hole 14 to irrigate the vegetation. When the rainwater cannot meet the demand for irrigation of the vegetation on the outer wall 2, it can be irrigated through the sprinkler 6, which can make good use of the rainwater and is beneficial to the conservation of water resources. In addition, the movable sleeve 4 drives the sprinkler 6 to the bearing irrigation box 1. During the external movement, the contact carrier block 7 on the movable sleeve 4 will contact the limiting matching block 161, so that the contact carrier block 7 will no longer move under the restriction of the limiting matching block 161, because the contact carrier block 7 does not move, and the movable sleeve 4 is moving at this time, so the distance between the contact carrier block 7 and the movable counterweight ring 74 will gradually decrease. As the distance between the movable counterweight ring 74 and the contact carrier block 7 decreases, the movable counterweight ring 74 will be pushed to move upward along the bearing strip 44 under the action of the connecting movable rod 73, and at the same time, the interlocking bearing rod 71 will also be inserted into the interlocking channel 64. When the interlocking bearing rod 71 is inserted into the interlocking channel 64, the locking between the movable sleeve 4 and the nozzle 6 is realized, which can ensure On the other hand, by fixing the nozzle 6, the sealing plate 67 can be tightly covered on the connecting convex pipe 47 during the nozzle 6 spraying water, thereby ensuring the sealing of the connection between the nozzle 6 and the movable sleeve 4. When the nozzle 6 is in the load-bearing irrigation box 1, the interlocking load-bearing rod 71 is not inserted into the interlocking channel 64, so that the movable sleeve 4 and the nozzle 6 are not in a locked state. When the nozzle 6 is blocked, it is convenient for the staff to quickly remove it for maintenance or replacement, and the operation is simple, convenient and fast. Moreover, when the nozzle 6 is not moved out of the load-bearing irrigation box 1, the sealing plate 94 is blocked at the lower end of the watering hole 14, so that the watering hole 14 can be blocked.It is convenient for rainwater to be stored in the water pool 13.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vegetation irrigation device for an exterior wall of a building, comprising a load-bearing irrigation box, wherein the load-bearing irrigation box is fixedly mounted on the exterior wall, and is characterized in that: A water accumulation mechanism is provided inside the load-bearing irrigation box, and the water accumulation mechanism is used to collect rainwater; A water delivery mechanism is fixedly installed in the load-bearing irrigation box, a movable water outlet mechanism is installed on the water delivery mechanism, and a detachable water spraying mechanism is installed on the movable water outlet mechanism; The mobile water outlet mechanism drives the detachable water spray mechanism to move out of the carrying irrigation box to irrigate the vegetation; The mobile water outlet mechanism is also equipped with a convenient fixing component, and when the detachable water spraying mechanism sprays water, the convenient fixing component is used to realize a fixed connection between the detachable water spraying mechanism and the mobile water outlet mechanism; A closing mechanism is also installed on the carrying irrigation box. When the detachable water spraying mechanism is not spraying water, it is closed by the closing mechanism, and the closing mechanism drives the water accumulation mechanism to move.

2. The vegetation irrigation device for building exterior walls according to claim 1, characterized in that: The water accumulation mechanism comprises a water accumulation pool and a movable bearing rod, and the water accumulation pool is fixedly arranged in the bearing irrigation box; A watering hole is provided at the bottom of the water storage pool, and supporting holes are symmetrically provided at both ends of the supporting irrigation box.

3. The vegetation irrigation device for building exterior walls according to claim 2, characterized in that: The two ends of the movable load-bearing rod are symmetrically fixed with support strips, and the lower ends of the support strips are fixed with support plug-in rods, and the support plug-in rods are plugged into the support holes; A blocking bearing strip is also fixedly arranged on the movable bearing rod, and a matching blocking plate is fixedly arranged at the lower end of the blocking bearing strip. The matching blocking plate is located at the lower side of the bearing irrigation box to block the watering hole.

4. The vegetation irrigation device for building exterior walls according to claim 3 is characterized in that: The water delivery mechanism is an irrigation pipe, on which a branch carrier pipe is fixedly arranged, and the mobile water outlet mechanism comprises a mobile sleeve and a driving strip plate, on which a sleeve pipe cavity is opened, and the mobile sleeve is sleeved on the branch carrier pipe; The branch carrier tube is inserted into the sleeve tube cavity, and a supporting tube sheet is symmetrically fixedly arranged on the movable sleeve, and a limited load rod and a load-bearing strip are fixedly arranged on the supporting tube sheet.

5. The vegetation irrigation device for building exterior walls according to claim 4, characterized in that: A connecting carrier block is fixedly arranged at the upper end of the bearing strip, and a supporting through hole is opened at the lower end of the bearing strip; A connecting convex tube is also fixedly arranged on the movable sleeve, and a matching connecting rod is hinged on the movable sleeve, and a driving strip plate is hinged on the upper end of the matching connecting rod.

6. The vegetation irrigation device for building exterior walls according to claim 5, characterized in that: A support block is fixedly arranged on the load-bearing irrigation box, and a guide rod is fixedly arranged on the support block; A hydraulic rod is fixedly installed at one end of the carrying irrigation box, and the hydraulic rod is fixedly connected to the driving strip, and the driving strip is sleeved on the guide carrying rod; A guide convex plate is fixedly arranged on the driving strip plate, and a guide through hole is opened on the guide convex plate, and the guide through hole is matched with the guide carrying rod.

7. The vegetation irrigation device for building exterior walls according to claim 6, characterized in that: The detachable water spraying mechanism is a spray head, and a receiving plate is symmetrically fixedly arranged on the upper end of the spray head, and the receiving plate is sleeved on the limit carrying rod; A locking carrier strip is fixedly arranged on the receiving carrier plate, and an interlocking channel is opened at the lower end of the locking carrier strip; A connecting carrier pipe is also fixedly arranged on the upper end of the nozzle, a lower plug-in connecting pipe is fixedly arranged on the connecting carrier pipe, the lower plug-in connecting pipe is plugged into the connecting convex pipe, and a sealing disk is fixedly arranged on the lower plug-in connecting pipe.

8. The vegetation irrigation device for building exterior walls according to claim 7, characterized in that: The convenient fixing component is a contact carrier block, on which an interlocking bearing rod is fixedly provided, and the interlocking bearing rod is inserted into the supporting through hole; A load-bearing connecting plate is fixedly arranged on the interlocking load-bearing rod, a connecting movable rod is hinged on the load-bearing connecting plate, a movable counterweight ring is hinged on the upper end of the connecting movable rod, and the movable counterweight ring is sleeved on the load-bearing slat.

9. The vegetation irrigation device for building exterior walls according to claim 8, characterized in that: The load-bearing irrigation box is provided with an outward movement channel, in which a limiting matching block is symmetrically fixedly arranged, and a load-bearing block is also symmetrically fixedly arranged at the outward movement channel; The closing mechanism is a sealing plate, which is hinged on the bearing block, and a linkage channel is provided on the sealing plate, and a movable bearing rod is inserted in the linkage channel; The inner end surface of the sealing baffle is symmetrically and fixedly provided with connection matching strips, the connection matching strips are provided with connection matching grooves, and the connection carrier blocks are inserted into the connection matching grooves.

10. A method for irrigating vegetation on a building exterior wall, characterized in that: The irrigation method is applicable to the irrigation device according to any one of claims 1 to 9, comprising the following steps: Step 1: Moving the nozzle outward: Start the hydraulic rod to drive the driving strip to move downward, thereby driving the nozzle to move out of the outward moving channel; Step 2: Locking between the nozzle and the movable sleeve: As the nozzle moves, the interlocking bearing rod is inserted into the interlocking channel to achieve locking between the nozzle and the movable sleeve; Step 3: Release of rainwater: As the blocking plate rotates, the movable bearing rod will be driven to move, so that the matching blocking plate will no longer block the watering hole.

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