Garden irrigation sprinkler head angle adjustment device

Abstract

This utility model relates to the field of garden irrigation technology, specifically a flexible adjustment device for garden irrigation nozzle angle, including an adjustment component and a filter component. The adjustment component consists of a fixed base, a sealing sleeve A, a rotating tube, a diverter tube, a sealing sleeve B, an adjustment cylinder, and an indicator. The sealing sleeve A is fixedly connected to the top center of the fixed base. The rotating tube is rotatably connected to the inner wall of the sealing sleeve A. The diverter tube is fixedly connected to the upper surface of the rotating tube, and the sealing sleeves B are fixedly connected to both ends of the outer surface of the diverter tube. This flexible adjustment device for garden irrigation nozzle angle, through the arrangement of the fixed base, sealing sleeve A, rotating tube, diverter tube, sealing sleeve B, adjustment cylinder, and indicator, allows operators to rotate the adjustment cylinder on the diverter tube according to the actual irrigation situation, aligning the indicator at one end of the adjustment cylinder with the indicator dial. The two ends of the adjustment cylinder that contact the diverter tube are fitted with sealing sleeves B.

Description

Technical Field

[0001] This utility model relates to the field of garden irrigation technology, specifically a flexible adjustment device for the angle of garden irrigation nozzles. Background Technology

[0002] Garden irrigation is a technical measure to replenish soil moisture in garden green spaces through manual or mechanical means. It is mainly used to meet the growth needs of plants, and also has the functions of regulating temperature and humidity, cleaning plants, and beautifying the environment. The main methods include sprinkler irrigation, drip irrigation, micro-sprinkler irrigation, and individual plant irrigation. Garden irrigation uses flexible adjustment devices for the angle of irrigation nozzles.

[0003] However, existing garden irrigation sprinkler head angle adjustment devices have the following drawbacks:

[0004] (1) The existing garden irrigation sprinkler head angle adjustment device has a weak function of precise adjustment. The existing device (refer to the model: Toro 2001 series buried rotary sprinkler head) requires the sprinkler head to be in an inclined state. After water is introduced, the top structure will rotate due to water pressure to irrigate. The larger the angle, the larger the irrigation range, but the spray density will decrease. However, the device cannot precisely adjust the tilt angle of the sprinkler head, which may cause the device to have poor irrigation effect.

[0005] (2) The existing garden irrigation sprinkler head angle adjustment device has a weak filtration function. The water source that is introduced into the existing device (refer to the model: Toro 2001 series buried rotary sprinkler head) cannot be filtered. The particulate matter in the water may clog the water spray structure, causing the existing rotary water spray device to be unable to form a stable water pressure for rotation, which may cause the device to operate poorly. Utility Model Content

[0006] The purpose of this invention is to provide a flexible adjustment device for the angle of garden irrigation nozzles, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a garden irrigation sprinkler head angle flexible adjustment device, including an adjustment component and a filter component. The adjustment component consists of a fixed base, a sealing sleeve A, a rotating tube, a diverter tube, a sealing sleeve B, an adjustment cylinder, and an indicator. The sealing sleeve A is fixedly connected to the top center of the fixed base. The rotating tube is rotatably connected to the inner wall of the sealing sleeve A. The diverter tube is fixedly connected to the upper surface of the rotating tube. The sealing sleeve B is fixedly connected to both ends of the outer surface of the diverter tube. The adjustment cylinder is rotatably connected to the outer surface of the sealing sleeve B. An indicator is fixedly connected to one end of the outer surface of the adjustment cylinder.

[0008] The filter assembly consists of an installation tube fixed to one side of a mounting base, a conical filter screen, and an outer connecting pipe. The inner wall of the installation tube is threaded with the outer connecting pipe, and the inner wall of the outer connecting pipe is provided with a positioning component. One end of the positioning component is provided with the conical filter screen.

[0009] Preferably, one end of the diverter tube has a circular slot, and the inner wall of the circular slot is provided with an indicator plate. When the indicator plate is rotated, the angle of rotation of the regulating cylinder can be controlled by observing the indicator plate on the diverter tube.

[0010] Preferably, the outer surface of the regulating cylinder is provided with a through groove, and a sprinkler head is fixedly connected to the inner wall of the through groove. The sprinkler head on the regulating cylinder will spray the irrigation water in the device.

[0011] Preferably, the inner wall of the sealing sleeve B is provided with a rotating groove, and a stabilizing ring is rotatably connected to the inner wall of the rotating groove, and the stabilizing ring rotates on the inner wall of the sealing sleeve B.

[0012] Preferably, the outer surface of the rotating tube is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is fixedly connected to the inner wall of the stabilizing ring. The stabilizing ring can improve the stable rotation of the rotating tube.

[0013] Preferably, the inner wall of the diversion pipe is provided with a flow channel, and the outer surface of the diversion pipe is provided with a groove. Water is introduced into the flow channel of the diversion pipe, and the water flows out along the groove.

[0014] Compared with this device, the beneficial effects of this utility model are:

[0015] 1. This garden irrigation sprinkler head angle adjustment device, through the setting of a fixed base, sealing sleeve A, rotating pipe, diversion pipe, sealing sleeve B, adjusting cylinder, and indicator, allows the operator to rotate the adjusting cylinder on the diversion pipe according to the actual irrigation situation, so that the indicator at one end of the adjusting cylinder is aligned with the indicator plate. Sealing sleeves B are installed at both ends of the adjusting cylinder and the diversion pipe, and sealing sleeve A is installed between the fixed base and the rotating pipe to prevent water leakage. This setting can adjust the irrigation range of the device or control the irrigation water density within a certain range.

[0016] 2. This garden irrigation nozzle angle adjustment device, through the setting of a fixed base, installation pipe, conical filter screen, external connection pipe, and positioning component, allows the conical filter screen to be installed between the installation pipe and the external connection pipe when the installation pipe on the fixed base is connected to the external connection pipe. When water is introduced into the device through the external connection pipe, the particles in the water will be filtered by the conical filter screen to prevent particles from getting stuck in the device. This setting can improve the filtration of particles in the water source and prevent particles from clogging and affecting the water pressure of each section of the distribution pipe, thus preventing the device from rotating and irrigating. Attached Figure Description

[0017] Figure 1 This is the front view of the present invention;

[0018] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the fixing base of this utility model;

[0020] Figure 4 This is a schematic diagram of Embodiment 1 of the present invention;

[0021] Figure 5 This is a schematic diagram of Embodiment 2 of the present invention.

[0022] In the diagram: 1. Adjustment assembly; 101. Fixed base; 102. Sealing sleeve A; 103. Rotating pipe; 104. Diverter pipe; 105. Sealing sleeve B; 106. Adjustment cylinder; 107. Indicator; 2. Filter assembly; 201. Mounting pipe; 202. Conical filter screen; 203. External pipe; 3. Positioning assembly; 301. Slot; 302. Locking block; 303. Limiting ring; 304. Baffle; 4. Indicator disc; 5. Sprinkler head; 6. Stabilizing ring; 7. Flow channel; 8. Leakage channel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-3As shown, this utility model provides a technical solution: a garden irrigation sprinkler head angle flexible adjustment device, including an adjustment component 1 and a filter component 2. The adjustment component 1 consists of a fixed base 101, a sealing sleeve A102, a rotating tube 103, a diverter tube 104, a sealing sleeve B105, an adjustment cylinder 106, and an indicator 107. The sealing sleeve A102 is fixedly connected to the top center of the fixed base 101. The rotating tube 103 is rotatably connected to the inner wall of the sealing sleeve A102. The diverter tube 104 is fixedly connected to the upper surface of the rotating tube 103. The sealing sleeves B105 are fixedly connected to both ends of the outer surface of the diverter tube 104. The adjustment cylinder 106 is rotatably connected to the outer surface of the sealing sleeve B105. An indicator 107 is fixedly connected to one end of the outer surface of the adjustment cylinder 106. 07. With the installation of the fixed base 101, sealing sleeve A102, rotating pipe 103, diversion pipe 104, sealing sleeve B105, adjusting cylinder 106, and indicator 107, during use, the operator can rotate the adjusting cylinder 106 on the diversion pipe 104 according to the actual irrigation situation, so that the indicator 107 at one end of the adjusting cylinder 106 rotates to align with the indicator plate 4. Sealing sleeves B105 are installed at both ends of the adjusting cylinder 106 and the diversion pipe 104, and sealing sleeve A102 is installed between the fixed base 101 and the rotating pipe 103 to prevent water leakage. This setting can adjust the irrigation range of the device or control the irrigation water density within a certain range. The main body of the device adopts: Toro 2001 series buried rotary sprinkler.

[0025] The filter assembly 2 consists of an installation pipe 201 fixed to one side of the mounting base 101, a conical filter screen 202, and an outer pipe 203. The inner wall of the installation pipe 201 is threaded with the outer pipe 203, and the inner wall of the outer pipe 203 is provided with a positioning component 3. One end of the positioning component 3 is provided with the conical filter screen 202. With the mounting base 101, installation pipe 201, conical filter screen 202, outer pipe 203, and positioning component 3, when the installation pipe 201 on the mounting base 101 is connected to the outer pipe 203, the positioning component 3 installs the conical filter screen 202 between the installation pipe 201 and the outer pipe 203. When water is introduced into the device through the outer pipe 203, the particles in the water will be filtered by the conical filter screen 202 to prevent the particles from getting stuck in the device. This setting can improve the filtration of particles in the water source and prevent particles from clogging and affecting the water pressure of each section of the diversion pipe 104, which would prevent the device from rotating and irrigating.

[0026] One end of the diverter tube 104 is provided with a circular slot, and an indicator plate 4 is provided on the inner wall of the circular slot. By setting the diverter tube 104 and the indicator plate 4, when the indicator is rotated during use, the angle of rotation of the regulating cylinder 106 can be controlled by observing the indicator plate 4 on the diverter tube 104.

[0027] The outer surface of the regulating cylinder 106 is provided with a through groove, and a sprinkler head 5 is fixedly connected to the inner wall of the through groove. With the setting of the regulating cylinder 106 and the sprinkler head 5, the sprinkler head 5 on the regulating cylinder 106 will spray out the irrigation water in the device when in use.

[0028] The inner wall of the sealing sleeve B105 is provided with a rotating groove, and a stabilizing ring 6 is rotatably connected to the inner wall of the rotating groove. With the arrangement of the sealing sleeve B105 and the stabilizing ring 6, the stabilizing ring 6 rotates on the inner wall of the sealing sleeve B105 during use.

[0029] An arc-shaped groove is provided on the outer surface of the rotating tube 103. The inner wall of the arc-shaped groove is fixedly connected to the inner wall of the stabilizing ring 6. With the setting of the rotating tube 103 and the stabilizing ring 6, the stabilizing ring 6 can improve the stable rotation of the rotating tube 103 during use.

[0030] The inner wall of the diversion pipe 104 is provided with a flow channel 7, and the outer surface of the diversion pipe 104 is provided with a groove 8. With the diversion pipe 104, the flow channel 7 and the groove 8, when in use, water is introduced into the flow channel 7 in the diversion pipe 104, and the water will flow out along the groove 8.

[0031] In this invention, the working steps of the device are as follows:

[0032] First step: According to the actual irrigation situation, the staff can rotate the regulating cylinder 106 on the diversion pipe 104 to rotate the indicator 107 at one end of the regulating cylinder 106 to align with the indicator plate 4. The two ends of the regulating cylinder 106 in contact with the diversion pipe 104 are equipped with sealing sleeves B105, and a sealing sleeve A102 is installed between the fixed seat 101 and the rotating pipe 103 to prevent water leakage.

[0033] The second step: When the mounting pipe 201 on the fixed base 101 is connected to the external pipe 203, the cone filter 202 is installed between the mounting pipe 201 and the external pipe 203 using the positioning component 3. When water is introduced into the device through the external pipe 203, the particles in the water will be filtered by the cone filter 202 to prevent particles from getting stuck in the device.

[0034] Example 1

[0035] Please refer to Figure 4 The positioning component 3 includes a slot 301 and a block 302. The slot 301 is provided on the inner side wall edge of the outer pipe 203. The block 302 is fixed on the side of the conical filter screen 202. The block 302 is inserted into the slot 301, and the conical filter screen 202 is installed on the inner wall of the outer pipe 203, so as to realize the installation and removal of the conical filter screen 202.

[0036] Example 2

[0037] Please refer to Figure 5The positioning component 3 includes a limiting ring 303 and a baffle 304. The limiting ring 303 is fixed on the inner wall of the mounting tube 201. The back edge of the conical filter screen 202 is pressed against the limiting ring 303. The outer tube 203 is screwed into the mounting tube 201, and the baffle 304 on the inner wall of the outer tube 203 is pressed against the other edge of the conical filter screen 202, so as to realize the installation and removal of the conical filter screen 202.

[0038] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0040] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flexible angle adjusting device for garden irrigation sprinkler head, comprising an adjusting assembly (1) and a filtering assembly (2), characterized in that: The adjustment assembly (1) consists of a fixed base (101), a sealing sleeve A (102), a rotating tube (103), a diverter tube (104), a sealing sleeve B (105), an adjustment cylinder (106), and an indicator (107). The sealing sleeve A (102) is fixedly connected to the top center of the fixed base (101). The rotating tube (103) is rotatably connected to the inner wall of the sealing sleeve A (102). The diverter tube (104) is fixedly connected to the upper surface of the rotating tube (103). The sealing sleeve B (105) is fixedly connected to both ends of the outer surface of the diverter tube (104). The adjustment cylinder (106) is rotatably connected to the outer surface of the sealing sleeve B (105). The indicator (107) is fixedly connected to one end of the outer surface of the adjustment cylinder (106). The filter assembly (2) consists of an installation tube (201) fixed to one side of the fixing base (101), a conical filter screen (202) and an outer tube (203). The inner wall of the installation tube (201) is threaded with the outer tube (203). The inner wall of the outer tube (203) is provided with a positioning component (3). One end of the positioning component (3) is provided with a conical filter screen (202).

2. The garden irrigation sprinkler angle flexible adjustment device according to claim 1, wherein: One end of the diversion pipe (104) is provided with a circular slot, and an indicator plate (4) is provided on the inner wall of the circular slot.

3. The garden irrigation sprinkler angle flexible adjustment device according to claim 1, wherein: The outer surface of the regulating cylinder (106) is provided with a through groove, and a sprinkler head (5) is fixedly connected to the inner wall of the through groove.

4. The garden irrigation sprinkler angle flexible adjustment device of claim 1, wherein: The inner wall of the sealing sleeve B (105) is provided with a rotating groove, and a stabilizing ring (6) is rotatably connected to the inner wall of the rotating groove.

5. The garden irrigation sprinkler head angle flexible adjustment device according to claim 1, characterized in that: The outer surface of the rotating tube (103) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is fixedly connected to the inner wall of the stabilizing ring (6).

6. The garden irrigation sprinkler angle flexible adjustment device of claim 1, wherein: The inner wall of the diversion pipe (104) is provided with a flow channel (7), and the outer surface of the diversion pipe (104) is provided with a groove (8).

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