Hidden sprinkling irrigation device for gardens

Abstract

The utility model discloses a hidden sprinkling irrigation device for gardens, and belongs to the technical field of garden irrigation. The device mainly comprises a box body, a folding assembly is installed in the box body, a water inlet pipe communicated with the outer wall of the box body is installed at one end of the folding assembly, and a telescopic joint rotating along with the folding assembly is installed at the other end of the folding assembly; a plurality of guide assemblies on the same straight line with the telescopic pipe are also mounted in the box body; a driving box is further installed in the box body, a driving motor is installed in the driving box, traction ropes are fixed to power output shafts at the two ends of the driving motor, and the other ends of the two traction ropes penetrate through the guide assembly to be connected with the outer wall of the telescopic joint. The garden sprinkling irrigation device is simple in structure, small in size and embedded in the ground, and the influence of the sprinkling irrigation device on the whole garden is effectively reduced. The garden irrigation device is mainly used for garden irrigation work.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of garden irrigation, concretely, especially relates to a hidden sprinkling irrigation device for gardens. BACKGROUND

[0002] The sprinkling irrigation device is a device commonly used in daily maintenance work of gardens. The traditional sprinkling irrigation device is directly exposed above the ground, which not only affects the overall appearance of the garden, but also destroys the consistency of the garden modeling. In addition, the exposed sprinkling irrigation device is easy to cause harm to pedestrians, such as tripping and scratching. At the same time, the exposed sprinkling irrigation device is also easy to be damaged by pedestrians or moving objects. SUMMARY

[0003] The utility model wants to solve the technical problem: overcome the insufficient prior art, provide a hidden sprinkling irrigation device for gardens, its simple structure, and small and exquisite, and pre-bury to the ground, effectively reduce the influence of sprinkling irrigation device on the overall garden, at the same time, the sprinkling irrigation device utilizes the two-way cable stretching of remote control to cooperate with water pressure to complete the expansion or recovery of sprinkling irrigation device, not only improves the safety and service life of the device itself, but also makes it have certain intelligentization.

[0004] The hidden sprinkling irrigation device for gardens, including box body, the box body is installed in the folding assembly, and one end of folding assembly is installed with the water inlet pipe that communicates with the outer wall of box body, the other end is installed with the expansion joint that follows the rotation of folding assembly;The box body is also installed in the guide assembly with the expansion tube on the same straight line;The driving box is also installed in the box body, and the driving motor is installed in the driving box, the power output shaft on both ends of driving motor is fixed with the traction rope, and the other end of the two traction ropes passes through the guide assembly and is connected with the outer wall of expansion joint.

[0005] Preferably, the folding assembly includes a hinged pipe, a first connection table, and a second connection table, one end of the hinged pipe is fixedly connected with the first connection table, the other end is rotatably connected with the second connection table, and the interiors of the hinged pipe, the first connection table, and the second connection table are mutually penetrated.

[0006] Preferably, a groove adapted to the traction rope is provided on the outer wall of the second connection table.

[0007] Preferably, the guide assembly includes a first guide frame, a second guide frame, and a third guide frame, the first guide frame is fixed in the box body and is arranged adjacent to one end of the expansion joint away from the second connection table;The second guide frame is fixedly connected with the inner wall of the box body and is arranged adjacent to the second connection table;The third guide frame is provided with a plurality of fixed positions on the outer wall of the expansion joint;Among them, the first guide frame, the second guide frame, and the third guide frame are on the same straight line.

[0008] Preferably, the first guide frame comprises a left support and a right support, and the two are fixedly connected; the left support is matched with the second guide frame and part of the third guide frame; and the right support is matched with another part of the third guide frame.

[0009] Preferably, the telescopic section is composed of a first sleeve, a second sleeve and a third sleeve connected in sequence, wherein one end of the first sleeve is fixed to the second connecting table.

[0010] Preferably, a plurality of third guide frames are fixed on the side wall of one end of the first sleeve away from the second connecting table and are on the same straight line; third guide frames are fixed on the side wall of one end of the second sleeve away from the first sleeve and on the side wall of one end of the third sleeve away from the second sleeve, and the two are on the same straight line.

[0011] Preferably, an adjusting assembly is installed on one end of the third sleeve away from the second sleeve, comprising a sliding groove, an adjusting plate, a water blocking plate and an adjusting bolt, the sliding groove is provided with a plurality of sliding grooves and is arranged on the inner wall of the third sleeve; the adjusting plate is embedded in the sliding groove and is provided with a threaded hole at the center position; the water blocking plate is arranged at the opening of the third sleeve away from the second sleeve, and an adjusting bolt is installed at the center position of the water blocking plate and penetrates from one side to the other side of the water blocking plate, and the adjusting bolt is matched and connected with the threaded hole.

[0012] Preferably, a battery pack and a circuit board are further installed in the driving box.

[0013] Preferably, a turbine power generation assembly is installed on the water inlet pipe.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The structure is simple, the volume is small, and the device is embedded into the ground, thereby effectively reducing the influence of the sprinkling irrigation device on the whole garden.

[0016] 2. Meanwhile, the sprinkling irrigation device uses the far-controllable bidirectional cable stretching and water pressure to complete the unfolding or recovery of the sprinkling irrigation device, thereby improving the safety and service life of the device and making the device intelligent. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 It is a schematic view of the internal structure of the utility model;

[0019] Figure 3 It is a schematic view of the working state of the utility model;

[0020] Figure 4 It is a schematic view of the distribution of the guide assembly of the utility model;

[0021] Figure 5 It is the first guide frame and drive motor connection schematic diagram of the utility model;

[0022] Figure 6 It is the telescopic section structure schematic diagram of the utility model;

[0023] Figure 7 It is the adjustment assembly front view of the utility model;

[0024] Figure 8 It is the adjustment assembly cross section structure schematic diagram of the utility model;

[0025] Figure 9 It is the drive box structure schematic diagram of the utility model.

[0026] In the figure, 100, box body;101, closed cover;102, inclined surface;103, permeation window;200, folding assembly;201, hinged pipe;202, first connecting table;203, second connecting table;204, recess;210, water inlet pipe;211, turbine power generation assembly;220, telescopic section;221, first sleeve;222, second sleeve;223, third sleeve;224, adjustment assembly;225, sliding slot;226, adjustment plate;227, water stop plate;228, adjustment bolt;229, threaded through hole;300, guide assembly;310, first guide frame;311, left support;312, right support;313, roller;320, second guide frame;330, third guide frame;400, drive box;410, drive motor;420, battery pack;430, circuit board;431, power supply interface;432, data line interface;500, traction rope;501, first rope body;502, second rope body. DETAILED DESCRIPTION

[0027] The utility model will be further described below in conjunction with the drawings:

[0028] The orientation terms involved in the paragraph of detailed description are only for the convenience of the person skilled in the art to understand the technical scheme recorded in the application according to the visual orientation shown in the drawings. Except for the explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and for the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0029] As Figures 1 to 4As shown, a hidden sprinkler for gardens comprises a box body 100, a folding assembly 200 is installed in the box body 100, one end of the folding assembly 200 is provided with a water inlet pipe 210 which is communicated with the outer wall of the box body 100, and the other end is provided with an extension joint 220 which rotates with the folding assembly 200; a guide assembly 300 which is in the same straight line with the extension pipe is also installed in the box body 100; a driving box 400 is also installed in the box body 100, and a driving motor 410 is installed in the driving box 400, traction ropes 500 are fixed on the power output shafts at both ends of the driving motor 410, and the other ends of the two traction ropes 500 are connected with the outer wall of the extension joint 220 through the guide assembly 300. In this way, when the device needs to work, first, the rotation of the driving motor 410 makes one of the traction ropes 500 connected with the extension joint 220 to be rewound. With the continuous rewinding of the traction rope 500, the extension joint 220 rotates around the folding assembly 200 connected therewith as the axis and gradually stands up from the box body 100 until the extension joint 220 is perpendicular to the water inlet pipe 210, at which time the extension joint 220 reaches the working position. After the water source is opened, the water flows into the extension joint 220 through the water inlet pipe 210 and the folding assembly 200, and the pressure of the water flow pushes other components in the extension joint 220 out until the extension joint 220 reaches the maximum height and performs the sprinkling work. When the device completes the irrigation work, with the decrease of the water flow pressure, other components of the extension joint 220 are automatically retracted under the action of gravity. At the same time, the driving motor 410 rotates in the opposite direction to make the other traction rope 500 be rewound, which assists the extension joint 220 to be retracted so as to improve the retraction speed of the extension joint 220. When the extension joint 220 is completely retracted, the extension joint 220 is pulled back into the box body 100 with the continuous retraction of the traction rope 500. At this time, the retraction action of the device is completed and waits for the next irrigation work.

[0030] As Figure 3As shown, the traction rope 500 includes a first rope body 501, one end of which is connected with the power output shaft of one end of the driving motor 410, and the other end is fixedly connected with the telescopic section 220 on the side away from the driving motor 410 through the folding assembly 200; the other end of the second rope body 502 is connected with the power output shaft of the other end of the driving motor 410, and the other end is connected with the telescopic section 220 on the side towards the driving motor 410; wherein the connection points of the first rope body 501 and the second rope body 502 with the power output shafts of the two ends of the driving motor 410 are opposite. In this way, when the driving motor 410 rotates, because the connection points of the first rope body 501 and the second rope body 502 are opposite, when the power output shaft of the driving motor 410 rotates clockwise, the movement directions of the first rope body 501 and the second rope body 502 are opposite, that is, when the first rope body 501 is retracted, the second rope body 502 is released. Therefore, in the process of the first rope body 501 pulling the telescopic section 220, the second rope body 502 will not affect the movement of the first rope body 501 and the telescopic section 220. Conversely, when the driving motor 410 rotates in the opposite direction, the movement directions of the first rope body 501 and the second rope body 502 are also opposite, that is, when the second rope body 502 is retracted, the first rope body 501 is released. Therefore, in the process of the second rope body 502 pulling the telescopic section 220, the first rope body 501 will not affect the movement of the second rope body 502 and the telescopic section 220.

[0031] Optionally, a closing cover 101 is hinged at the edge of the side of the box body 100, and a hinge spring is installed at the hinge of the closing cover 101 and the box body 100. In this way, when the telescopic section 220 is extended out of the box body 100 under the cooperation of the driving motor 410 and the first rope body 501, the closing cover 101 will be pushed out by the telescopic section 220. Conversely, when the telescopic section 220 is retracted into the box body 100 under the cooperation of the driving motor 410 and the second rope body 502, the closing cover 101 is automatically reset under the action of gravity and the elasticity of the hinge spring until it completely covers the edge of the box body 100. By shielding the box body 100 with the closing cover 101, it is difficult for foreign matter outside the box body 100 to enter the box body 100, thereby improving the cleanliness inside the box body 100.

[0032] Optionally, an inclined surface 102 is arranged at the bottom of the box body 100. In this way, through the inclined surface 102, the water flow entering the box body 100 can be concentrated on one side of the box body 100, so as to be discharged in time, so as to maintain the dryness inside the box body 100.

[0033] Optionally, a permeation window 103 is arranged on the side wall of the box body 100. In this way, through the permeation window 103, the water flow inside the box body 100 can be discharged outside the box body 100 in time, so as to maintain the dryness inside the box body 100.

[0034] As shown in Figure 2 and Figure 3 , the folding assembly 200 comprises a hinged pipe 201, a first connecting table 202, a second connecting table 203, one end of the hinged pipe 201 is fixedly connected with the first connecting table 202, the other end is rotatably connected with the second connecting table 203, and the interiors of the hinged pipe 201, the first connecting table 202 and the second connecting table 203 are mutually through. In this way, the second connecting table 203 can rotate around the hinged pipe 201 as the axis, so that the telescopic section 220 can be extended out of or retracted into the box body 100, thereby reducing the applicability of the telescopic section 220 and the overall size of the device.

[0035] As shown in Figure 2 and Figure 3 , the outer wall of the second connecting table 203 is provided with a groove 204 adapted to the traction rope 500. In this way, through the groove 204, the first rope body 501 can be provided with a movement space, so that the second connecting table 203 is not easy to contact with the first rope body 501, thereby reducing the wear of the first rope body 501 and the outer wall of the second connecting table 203, and improving the service life of the first rope body 501 of the second connecting table 203.

[0036] As shown in Figures 2 to 3 , the water inlet pipe 210 is provided with a turbine power generation assembly 211. In this way, through the installed turbine power generation assembly 211, electricity can be generated by rotating the turbine with the impact force of the water flow while irrigating, and the battery pack 420 is charged, so that the battery pack 420 can provide power for the driving motor 410 when there is no external power grid connection, ensuring that the device can stably operate.

[0037] As shown in Figure 4As shown, the guide assembly 300 comprises a first guide frame 310, a second guide frame 320, and a third guide frame 330. The first guide frame 310 is fixed in the box body 100 and is arranged adjacent to the end of the telescopic section 220 away from the second connecting table 203. The second guide frame 320 is fixedly connected with the inner wall of the box body 100 and is arranged adjacent to the second connecting table 203. The third guide frame 330 is provided in plurality and is fixed on different positions of the outer wall of the telescopic section 220. Among them, the first guide frame 310, the second guide frame 320, and the third guide frame 330 are on the same straight line. In this way, through the mutual cooperation between the first guide frame 310, the second guide frame 320, and the third guide frame 330, the first rope body 501 and the second rope body 502 can be guided to the central axis of the second connecting table 203 and the telescopic section 220, so that the second connecting table 203 and the telescopic section 220 can be subjected to the vertical pulling force from the first rope body 501 or the second rope body 502. Avoiding the damage to the second connecting table 203 and / or the telescopic section 220 caused by the pulling force deviation of the first rope body 501 or the second rope body 502 due to not being on the same central axis. Therefore, under the cooperation of the first guide frame 310, the second guide frame 320, and the third guide frame 330, not only the service life of the second connecting table 203 and / or the telescopic section 220 is improved, but also the overall operation stability of the device is improved.

[0038] As shown in the figure, Figure 5 The first guide frame 310 comprises a left support 311 and a right support 312, and the two are fixedly connected. Among them, the left support 311 is adapted with the second guide frame 320 and part of the third guide frame 330, and the right support 312 is adapted with another part of the third guide frame 330. In this way, the left support 311 is responsible for guiding the running direction of the first rope body 501, and the right support 312 is responsible for guiding the running direction of the second rope body 502, avoiding the interference between the first rope body 501 and the second rope body 502 during the relative movement, thereby improving the stability of the device operation.

[0039] Optionally, a plurality of rollers 313 are installed on the left support 311 and the right support 312. In this way, through the rollers 313, the wear of the left support 311 and the right support 312 and the first rope body 501 and the second rope body 502 can be reduced during the process of guiding the running direction of the first rope body 501 or the second rope body 502, thereby improving the service life of the left support 311, the right support 312, the first rope body 501, and the second rope body 502.

[0040] As shown in the figure, Figure 6As shown, the telescopic section 220 is composed of the first sleeve 221, the second sleeve 222 and the third sleeve 223 connected in sequence, wherein one end of the first sleeve 221 is fixed with the second connecting table 203. In this way, the first sleeve 221, the second sleeve 222 and the third sleeve 223 are connected in a way of mutual sleeve connection, so that the telescopic section 220 can be stored in the box body 100 in a shorter length in a non-working state, so as to reduce the overall size of the device. In the working state, the sleeve connection structure can increase the length of the telescopic section 220 by several times, and when the telescopic section 220 reaches the maximum height, the water flow can be sprayed to a farther place. Thus, the irrigation area of the device is improved.

[0041] As shown in the drawings, Figure 6 As shown, the first sleeve 221 is fixed with a plurality of third guide frames 330 on the side wall of the end away from the second connecting table 203; the second sleeve 222 is fixed with the third guide frame 330 on the side wall of the end away from the first sleeve 221, and the third sleeve 223 is fixed with the third guide frame 330 on the side wall of the end away from the second sleeve 222, and both are on the same straight line. In this way, through the third guide frame 330, the first rope body 501 or the second rope body 502 can be further guided on the basis of the first guide frame 310 and the second guide frame 320, so that the first rope body 501 and the second rope body 502 are not easy to directly contact with the telescopic section 220, the friction between the first rope body 501 and the second rope body 502 and the telescopic section 220 is reduced, and thus the service life of the telescopic section 220, the first rope body 501 and the second rope body 502 is improved.

[0042] As shown in the drawings, Figures 6 to 8 As shown, the third sleeve 223 is installed with the adjusting assembly 224 at the end away from the second sleeve 222, which comprises a plurality of sliding grooves 225 arranged on the inner wall of the third sleeve 223, an adjusting plate 226 embedded in the sliding groove 225 and provided with a threaded through hole 229 at the center position, and a water blocking plate 227 provided at the edge of the third sleeve 223 away from the second sleeve 222 and installed with the adjusting screw 228 penetrating from one side to the other side of the water blocking plate 227 at the center position, and the adjusting screw 228 is adaptively connected with the threaded through hole 229. In this way, when the water flow impacts the water blocking plate 227, the water blocking plate 227 will be pushed outwards, so that the water flow is thrown out of the third sleeve 223. By rotating the adjusting screw 228, the distance between the adjusting plate 226 and the water blocking plate 227 is changed, and when the water flow impacts the water blocking plate 227, the adjusting plate 226 will move in the sliding groove 225. Under the limiting action of the adjusting plate 226 and the sliding groove 225, the opening distance of the water blocking plate 227 and the edge of the third sleeve 223 is controlled, so as to achieve the purpose of adjusting the water flow pressure.

[0043] As shown in the drawings, Figure 9As shown, the driving box 400 is also installed with a battery pack 420 and a circuit board 430. In this way, the operation of the driving motor 410 can be controlled by the cooperation of the battery pack 420 and the circuit board 430, so that the driving motor 410 can timely perform the irrigation work.

[0044] Optionally, the circuit board 430 is provided with a power interface 431 and a data line interface 432, and the interfaces protrude out of the box body 100. In this way, the power interface 431 and the data line interface 432 can be directly connected with the main machine and the power grid through the cable, so that the connection is more stable. When the wiring is not convenient due to the influence of the environment, the wireless connection of the circuit board 430 and the battery pack 420 can be used to control the device. Therefore, the device has two control methods of wired control and wireless control, and can be selectively used according to the actual needs, thereby improving the applicability of the equipment.

[0045] Finally, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments which can be understood by the skilled in the art.

Claims

1. A hidden type sprinkling device for gardens, comprising a box body (100), characterized in that: The folding assembly (200) is installed in the box body (100), one end of the folding assembly (200) is provided with a water inlet pipe (210) communicated with the outer wall of the box body (100), and the other end is provided with an expansion joint (220) rotating with the folding assembly (200); a plurality of guide assemblies (300) are installed in the box body (100) and are in the same straight line with the expansion joint (220); a driving box (400) is further installed in the box body (100), and a driving motor (410) is installed in the driving box (400), traction ropes (500) are fixed on the power output shafts at both ends of the driving motor (410), and the other ends of the two traction ropes (500) are connected with the outer wall of the expansion joint (220) through the guide assembly (300).

2. The hidden sprinkler for gardens according to claim 1, characterized in that: The folding assembly (200) comprises a hinged pipe (201), a first connecting table (202) and a second connecting table (203), one end of the hinged pipe (201) is fixedly connected with the first connecting table (202), the other end is rotationally connected with the second connecting table (203), and the interiors of the hinged pipe (201), the first connecting table (202) and the second connecting table (203) are mutually penetrated.

3. The hidden sprinkler for gardens according to claim 2, characterized in that: A groove (204) adapted to the traction rope (500) is arranged on the outer wall of the second connecting table (203).

4. The hidden sprinkler for gardens according to claim 1, characterized in that: The guide assembly (300) comprises a first guide frame (310), a second guide frame (320) and a third guide frame (330), the first guide frame (310) is fixedly arranged in the box body (100) and is arranged adjacent to one end of the expansion joint (220) away from the second connecting table (203); the second guide frame (320) is fixedly connected with the inner wall of the box body (100) and is arranged adjacent to the second connecting table (203); a plurality of third guide frames (330) are arranged on different positions of the outer wall of the expansion joint (220); wherein the first guide frame (310), the second guide frame (320) and the third guide frame (330) are in the same straight line.

5. The hidden sprinkler for gardens according to claim 4, characterized in that: The first guide frame (310) comprises a left support (311) and a right support (312) fixedly connected with each other; wherein the left support (311) is adapted to the second guide frame (320) and part of the third guide frames (330); the right support (312) is adapted to the other part of the third guide frames (330).

6. The hidden sprinkler according to claim 1, wherein: The expansion joint (220) is composed of a first sleeve (221), a second sleeve (222) and a third sleeve (223) connected in sequence, wherein one end of the first sleeve (221) is fixedly connected with the second connecting table (203).

7. The hidden sprinkler according to claim 6, wherein: A plurality of third guide frames (330) in the same straight line are fixed on the side wall of one end of the first sleeve (221) away from the second connecting table (203); the third guide frames (330) are fixed on the side wall of one end of the second sleeve (222) away from the first sleeve (221) and the side wall of one end of the third sleeve (223) away from the second sleeve (222), and the third guide frames (330) are in the same straight line.

8. The hidden sprinkler according to claim 6, wherein: The third sleeve (223) is provided with an adjusting assembly (224) at one end away from the second sleeve (222), which comprises a plurality of sliding grooves (225), an adjusting plate (226), a water blocking plate (227) and adjusting bolts (228), the sliding grooves (225) are arranged on the inner wall of the third sleeve (223), the adjusting plate (226) is embedded in the sliding grooves (225) and is provided with a threaded hole (229) at the center, the water blocking plate (227) is arranged at the opening of the third sleeve (223) away from the second sleeve (222) and is provided with the adjusting bolts (228) penetrating through from one side to the other side at the center, and the adjusting bolts (228) are connected with the threaded hole (229).

9. A concealed sprinkler for landscape irrigation according to any one of claims 1 to 8, characterized in that: The driving box (400) is further provided with a battery pack (420) and a circuit board (430).

10. A concealed sprinkler for landscape irrigation according to any one of claims 1 to 8, characterized in that: The water inlet pipe (210) is provided with a turbine power generation assembly (211).

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