CN215380465U - Water saving fixtures is used in colleges and universities - Google Patents

Abstract

The utility model provides a water-saving device for colleges, wherein the communication part of each branch pipe with a main pipe is positioned above a buffer unit, the top end of each branch pipe is provided with a spraying mechanism, the top end of a top cover is movably sleeved on a screw rod, the top surface of the top cover is also provided with a motor, the rotating shaft of the motor is meshed with the side wall of the screw rod, the central position of the top surface of a connecting plate is provided with a threaded hole for being sleeved with the screw rod in a threaded manner, and each end part of the connecting plate is fixedly sleeved on the top end of a sliding pipe of the spraying mechanism respectively. Prevent the flower clumps from being crushed due to the overlarge flow speed of the water flow.

Description

Water saving fixtures is used in colleges and universities

Technical Field

The utility model belongs to the technical field of water saving in colleges and universities, and particularly relates to a water saving device for colleges and universities.

Background

The afforestation vegetation of colleges and universities irrigates, wherein there are a large amount of grasslands and flower clumps in the afforestation vegetation of colleges and universities, these two kinds of afforestation vegetation height are different, again because these two kinds of afforestation vegetation are very close (often 0.5-1.5m apart from) apart from the position, if can irrigate simultaneously, then can improve irrigation efficiency greatly, prior art can only adapt to a height, can't adjust the height of shower nozzle, so need set up a plurality of water-saving irrigation equipment, lead to the cost to improve greatly, so we need design new structure.

Disclosure of Invention

In view of the above, the present invention is directed to a water saving device for colleges and universities, so as to solve the problems that in the prior art, both grassland and flower clumps cannot be irrigated simultaneously, and in the prior art, a plurality of water saving irrigation devices are required to irrigate both grassland and flower clumps simultaneously, which results in a significant increase in cost.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a water-saving device for colleges and universities comprises a main pipe mechanism, branch pipes, a spraying mechanism, a screw, a connecting plate and a motor, wherein the main pipe mechanism comprises a main pipe, a connecting column, a buffering unit and a top cover, the top end of the main pipe is fixedly connected with the top cover, the lower part of the top cover is fixedly connected to the connecting column, the bottom end of the connecting column is provided with the buffering unit, the connecting column is positioned in the main pipe, a plurality of branch pipes are uniformly distributed along the outer side wall of the main pipe, each branch pipe is respectively communicated with the interior of the main pipe, the communication part of each branch pipe with the main pipe is positioned above the buffering unit, the cross section of each branch pipe is of an L-shaped structure, the top end of each branch pipe is provided with the spraying mechanism, the top end of the top cover is movably sleeved on the screw, the motor is further arranged on the top surface of the top cover, the rotating shaft of the motor is meshed with the side wall of the screw, the cross-shaped structure is arranged at the center of the top surface of the connecting plate, the screw is provided with a threaded hole sleeved on the screw, each end of a sliding pipe of the spraying mechanism, the motor signal is connected to the controller.

Furthermore, the buffer unit is a propeller, the propeller is movably sleeved to the bottom end of the connecting column, a plurality of first through holes used for being communicated with the branch pipes are formed in the inner side wall of the main pipe, and the height of each first through hole is larger than that of the propeller.

Further, the mechanism that sprays still includes the unit that sprays, a slide block, telescopic link and spring, the slip pipe is the closed and bottom open-ended body structure in top, the peripheral fixed slider that cup joints in slip pipe bottom, and the slider is the ring structure, branch pipe top inside wall top-down sets gradually first ring arch, the second ring is protruding, form the spout between first ring arch and the second ring arch, slider sliding connection is to spout inner wall, and set up a plurality of parallel telescopic links of each other between slider and the first ring arch, and every telescopic link periphery cup joints a spring, a plurality of units that spray of slip pipe top lateral wall installation, a plurality of units that spray all are located the connecting plate top.

Furthermore, the spraying unit comprises water spraying pipes and atomizing nozzles, a plurality of water spraying pipes are arranged on the outer side wall of the top end of the sliding pipe, the water inlet end of each water spraying pipe is communicated with the sliding pipe, the included acute angle range of the water spraying pipes and the sliding pipe is 45-60 degrees, and one atomizing nozzle is installed at the water outlet end of each water spraying pipe.

Furthermore, the cross section of the connecting plate is of a cross structure, a threaded hole for being in threaded sleeve connection with the screw is formed in the center of the top surface of the connecting plate, and each end of the connecting plate is fixedly sleeved on the top end of one sliding pipe respectively.

Furthermore, a stop block is arranged at the top end of the screw rod.

Compared with the prior art, the water-saving device for colleges and universities has the following beneficial effects:

(1) according to the water saving device for the colleges, the spraying mechanism can move upwards or downwards along the vertical direction through the screw, the connecting plate and the motor, so that the greening vegetation of grasslands and flower clusters in the colleges can be irrigated at the same time, unnecessary cost consumption is reduced, the flow velocity of water flow is reduced through the branch pipes and the buffer units, and the flower clusters are prevented from being crushed due to overlarge flow velocity of the water flow.

(2) According to the water saving device for the colleges, the rotary propeller can rotate after being impacted by water flow, the rotary propeller stirs the water flow to play a drainage role, and meanwhile, the water flow impacts the end part of the rotary propeller, so that the end part of the rotary propeller plays a buffering role for the water flow; the axis of rotation of motor drives the screw rod and rotates, and the connecting plate drives the vertical upwards or downstream of slip pipe, and the slip pipe drives the slider and upwards or downstream along the axis direction of spout, and the telescopic link provides limit function for the slider, and during the slip downstream, the spring provides decurrent elasticity.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a water saving device for colleges and universities according to an embodiment of the present invention;

FIG. 2 is an assembled cross-sectional view of a securing mechanism and a host mechanism according to an embodiment of the present invention;

FIG. 3 is an assembled cross-sectional view of a manifold and spray mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged sectional view A of FIG. 3;

fig. 5 is an assembly diagram of the screw, the connecting plate and the motor according to the embodiment of the utility model.

Description of reference numerals:

1-a main pipe mechanism; 11-main tube; 12-a connecting column; 13-propeller rotation; 14-a first via; 15-a top cover; 16-a groove; 2-branch pipe; 21-a chute; 22-a first annular projection; 23-a second annular protuberance; 3-a spraying mechanism; 31-a sliding tube; 32-a slide block; 33-a telescopic rod; 34-a spring; 35-a water spray pipe; 4-screw rod; 5-connecting plates; 6, a motor; 7-fixing mechanism.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, a water saving apparatus for colleges and universities includes: the device comprises a main pipe mechanism 1, branch pipes 2, a spraying mechanism 3, a screw rod 4, a connecting plate 5, a motor 6 and a fixing mechanism 7, wherein the main pipe mechanism 1 comprises a main pipe 11, a connecting column 12, a buffer unit and a top cover 15, the top end of the main pipe 11 is fixedly connected with the top cover 15, the lower part of the top cover 15 is fixedly connected to the connecting column 12, the bottom end of the connecting column 12 is provided with the buffer unit, the connecting column 12 is positioned inside the main pipe 11, the main pipe 11 is uniformly provided with a plurality of branch pipes 2 along the outer side wall, each branch pipe 2 is respectively communicated with the inside of the main pipe 11, the communication part of each branch pipe 2 and the main pipe 11 is positioned above the buffer unit, the cross section of each branch pipe 2 is of an L-shaped structure, the top end of each branch pipe 2 is provided with the spraying mechanism 3, the top end of the top cover 15 is movably sleeved on the screw rod 4, the top surface of the top cover 15 is also provided with the motor 6, the rotating shaft of the motor 6 is meshed with the side wall of the screw rod 4, (the rotating shaft side wall of the motor 6 is fixedly sleeved with a first gear, a second gear is fixedly sleeved on the side wall of the screw rod 4 and is meshed with the first gear, the second gear is positioned below the connecting plate 5), the motor 6 is connected with a controller by signals, the controller is a PLC, the model is IPC-610L, the motor 6 is a common direct current motor, the fixing mechanism 7 comprises a fixing ring and a rivet, the fixing ring is fixedly sleeved on the periphery of the bottom end of the main pipe 11, a plurality of preformed holes for being sleeved with the rivet in a threaded manner are arranged on the fixing ring, a worker tightens the rivet downwards, can install subaerial with a water saving fixtures for colleges and universities, 5 cross sections of connecting plate are cross structure, and 5 top surface central point of connecting plate puts and is equipped with the screw hole that is used for cup jointing with 4 screw threads of screw rod, and 5 every tip of connecting plate are fixed the cover respectively and are connected to the top of a sliding tube 31 of spraying mechanism 3, and connecting plate 5 is used for driving the vertical upwards or the downstream of sliding tube 31.

As shown in fig. 2, the buffer unit is a propeller 13, the propeller 13 is movably sleeved to the bottom end of the connecting column 12 (the propeller 13 is movably sleeved to the periphery of the bottom end of the connecting column 12 through the second bearing, namely, the outer side wall of the outer ring of the second bearing is fixedly connected to the inner side wall of the propeller 13, the inner side wall of the inner ring of the second bearing is fixedly connected to the side wall of the bottom end of the connecting column 12), the inner side wall of the main pipe 11 is provided with a plurality of first through holes 14 for communicating with the branch pipes 2, and the height of each first through hole 14 is larger than the height of the propeller 13 (ensuring that the water flow impacts the propeller 13 first, the flow rate is reduced), the propeller 13 can rotate after being impacted by the water flow, the propeller 13 stirs the water flow, the drainage effect is achieved, meanwhile, the end part of the propeller 13 plays a role in buffering for the water flow.

As shown in fig. 3-4, the spraying mechanism 3 further includes a spraying unit, a sliding block 32, an expansion link 33 and a spring 34, the sliding block 32 is fixedly sleeved on the periphery of the bottom end of the sliding tube 31, the sliding block 32 is of a circular structure, the inner side wall of the top end of the branch tube 2 is sequentially provided with a first circular protrusion 22 and a second circular protrusion 23 from top to bottom, a sliding slot 21 is formed between the first circular protrusion 22 and the second circular protrusion 23, the sliding block 32 is slidably connected to the inner wall of the sliding slot 21 (the sliding block 32 is hermetically connected to the inner wall of the sliding slot 21, preferably, a sealing ring is arranged between the sliding block 32 and the inner wall of the sliding slot 21 to prevent water leakage), a plurality of expansion links 33 parallel to each other are arranged between the sliding block 32 and the first circular protrusion 22 (two ends of each expansion link 33 are respectively fixedly connected to the sliding block 32 and the first circular protrusion 22), the second circular protrusion 23 serves as a limiting function for the sliding block 32, and a spring 34 is sleeved on the periphery of each expansion link 33 (two ends of each spring 34 are respectively fixedly connected to the sliding block 32, The first circular ring bulge 22), a plurality of spraying units are arranged on the outer side wall of the top end of the sliding pipe 31, the spraying units are all positioned above the connecting plate 5, the spring 34 provides downward elastic force for the sliding block 32, the connecting plate 5 drives the sliding pipe 31 to vertically move upwards, the sliding pipe 31 drives the sliding block 32 to move upwards along the axis direction of the sliding groove 21, and the telescopic rod 33 provides a limiting function for the sliding block 32;

the spraying unit comprises a water spraying pipe 35 and an atomizing nozzle, the outer side wall of the top end of the sliding pipe 31 is provided with a plurality of water spraying pipes 35, the water inlet end of each water spraying pipe 35 is communicated with the sliding pipe 31 respectively (the inner side wall of the top end of the sliding pipe 31 is provided with a plurality of second through holes used for being communicated with the water inlet ends of the plurality of water spraying pipes 35), the included acute angle range of the water spraying pipes 35 and the sliding pipe 31 is 45-60 degrees (the optimization of the irrigation range of the water spraying pipes 35 is guaranteed), the water outlet end of each water spraying pipe 35 is provided with the atomizing nozzle respectively, the atomizing nozzle is the prior art, and the description is omitted herein.

As shown in fig. 1-2 and fig. 5, a stop block is disposed at the top end of the screw rod 4 (to prevent the connecting plate 5 from falling off from the screw rod 4), a groove 16 is disposed on the top surface of the top cover 15, and the bottom end of the screw rod 4 is movably sleeved on the inner wall of the groove 16 through a first bearing (the outer side wall of the outer ring of the first bearing is fixedly connected to the inner wall of the groove 16, and the inner side wall of the inner ring of the first bearing is fixedly connected to the side wall of the bottom end of the screw rod 4).

The working principle of the utility model is as follows: the staff uses the inlet tube to communicate with the bottom of the main tube 11, to supply water (the staff pumps water through the external water pump, the water flow enters the main tube 11 through the inlet tube), the propeller 13 can rotate after being impacted by the water flow (impact generated by pumping water through the water pump), the propeller 13 stirs the water flow to play a role of drainage, and simultaneously the water flow impacts the end part of the propeller 13, so that the end part of the propeller 13 plays a role of buffering for the water flow, the water flow sequentially passes through the first through hole 14, the branch tube 2 and the sliding tube 31 (the water flow can be decelerated again after flowing through the branch tube 2. because the cross section of the branch tube 2 is of an L-shaped structure, the water flow is prevented from gathering together to impact on the greening vegetation, the irrigation is uniform, the water resource utilization rate is high, the water flow is respectively sprayed out from the atomizing nozzles of the plurality of spray pipes 35, thereby achieving the purpose of irrigation, the controller sends a signal to the motor 6, the rotation shaft of the motor 6 rotates, the rotation shaft of the motor 6 drives the screw rod 4 to rotate, because the center of the top surface of the connecting plate 5 is provided with a threaded hole for being in threaded sleeve connection with the screw rod 4, each end of the connecting plate 5 is fixedly sleeved and connected to the top end of one water spray pipe 35, the connecting plate 5 can move upwards along the axial direction of the screw rod 4, the connecting plate 5 drives the sliding pipe 31 to move vertically upwards, the sliding pipe 31 drives the sliding block 32 to move upwards along the axial direction of the sliding chute 21, the telescopic rod 33 provides a limiting function for the sliding block 32, the telescopic rod 33 is compressed, the spring 34 is compressed, 4s later, the controller sends a signal to the motor 6 again, the rotating shaft of the motor 6 rotates reversely, so that the rotating shaft of the motor 6 drives the screw rod 4 to rotate reversely, the connecting plate 5 can move downwards along the axial direction of the screw rod 4, the connecting plate 5 drives the sliding pipe 31 to move downwards vertically, the sliding pipe 31 drives the sliding block 32 to move downwards along the axial direction of the sliding chute 21, and the spring 34 provides a downward elastic force for the sliding block 32, slider 32 along the axis direction downstream of spout 21 of being convenient for, so repetitive motion, until 1h back, the controller sends the signal for motor 6, and motor 6's axis of rotation stall, and the staff stops to supply water, has accomplished irrigation work, has reached the afforestation vegetation that can irrigate these two kinds of colleges and universities of meadow and florescence simultaneously, has reduced unnecessary cost consumption.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides a water saving fixtures is used in colleges and universities which characterized in that: comprises a main pipe mechanism (1), branch pipes (2), a spraying mechanism (3), a screw rod (4), a connecting plate (5) and a motor (6), wherein the main pipe mechanism (1) comprises a main pipe (11), a connecting column (12), a buffer unit and a top cover (15), the top end of the main pipe (11) is fixedly connected with the top cover (15), the lower part of the top cover (15) is fixedly connected to the connecting column (12), the buffer unit is installed at the bottom end of the connecting column (12), the connecting column (12) is positioned in the main pipe (11), the main pipe (11) is uniformly distributed with a plurality of branch pipes (2) along the outer side wall, each branch pipe (2) is respectively communicated with the interior of the main pipe (11), the communication part of each branch pipe (2) and the main pipe (11) is respectively positioned above the buffer unit, the cross section of each branch pipe (2) is of an L-shaped structure, one spraying mechanism (3) is installed at the top end of each branch pipe (2), the top end of the top cover (15) is movably sleeved on the screw rod (4), motor (6) is still installed to top cap (15) top surface, and the axis of rotation and screw rod (4) lateral wall meshing of motor (6), and connecting plate (5) cross section is the cross structure, and connecting plate (5) top surface central point puts and is equipped with the screw hole that is used for cup jointing with screw rod (4) screw thread, and fixed cover respectively in every tip of connecting plate (5) connects to the top of a slip pipe (31) of spraying mechanism (3), and motor (6) signal connection is to the controller.

2. A water saving device for colleges according to claim 1, wherein: the buffer unit is a propeller (13), the propeller (13) is movably sleeved to the bottom end of the connecting column (12), a plurality of first through holes (14) communicated with the branch pipes (2) are formed in the inner side wall of the main pipe (11), and the height of each first through hole (14) is larger than that of the propeller (13).

3. A water saving device for colleges according to claim 2, wherein: the spraying mechanism (3) also comprises a spraying unit, a sliding block (32), a telescopic rod (33) and a spring (34), the sliding pipe (31) is of a pipe body structure with a closed top end and an open bottom end, the sliding block (32) is fixedly sleeved on the periphery of the bottom end of the sliding pipe (31), the sliding block (32) is of a circular ring structure, a first circular ring bulge (22) and a second circular ring bulge (23) are sequentially arranged on the inner side wall of the top end of the branch pipe (2) from top to bottom, a sliding groove (21) is formed between the first circular ring bulge (22) and the second circular ring bulge (23), the sliding block (32) is connected to the inner wall of the sliding groove (21) in a sliding manner, and a plurality of mutually parallel telescopic rods (33) are arranged between the sliding block (32) and the first circular ring bulge (22), and a spring (34) is sleeved on the periphery of each telescopic rod (33), a plurality of spraying units are arranged on the outer side wall of the top end of the sliding pipe (31), and the spraying units are all positioned above the connecting plate (5).

4. A water saving device for colleges according to claim 3, wherein: the spraying unit comprises water spraying pipes (35) and atomizing nozzles, a plurality of water spraying pipes (35) are arranged on the outer side wall of the top end of the sliding pipe (31), the water inlet end of each water spraying pipe (35) is communicated with the sliding pipe (31) respectively, the included acute angle range of the water spraying pipes (35) and the sliding pipe (31) is 45-60 degrees, and one atomizing nozzle is installed at the water outlet end of each water spraying pipe (35) respectively.

5. A water saving device for colleges according to claim 1, wherein: the top end of the screw rod (4) is provided with a stop block.

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