CN112715207A

CN112715207A - Adjustable water plant potted plant planting system based on hydraulic linkage

Info

Publication number: CN112715207A
Application number: CN202011612585.4A
Authority: CN
Inventors: 吕钊彦; 朱晓彪; 徐文娟; 王华斌; 樊永惠; 刘路; 胡淑兰; 刘文洁
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-30
Anticipated expiration: 2040-12-30
Also published as: CN112715207B

Abstract

The invention provides a hydraulic linkage-based adjustable and controllable potted water plant planting system which comprises a shell, wherein a constant pressure groove and a plurality of pressure grooves are arranged in the shell, the bottom of the constant pressure groove is communicated with the bottom of each pressure groove, a liquid medium for transmitting pressure is arranged in the constant pressure groove, a first bearing plate is arranged in each pressure groove, a second bearing plate is arranged in each constant pressure groove, the first bearing plate and the second bearing plate can slide up and down in the pressure grooves and the constant pressure grooves, water outlet switches are arranged beside the corresponding pressure grooves on the shell respectively, a trigger part is arranged on the first bearing plate, and the trigger part can trigger the water outlet switches beside the corresponding pressure grooves along with the movement of the bearing plates so as to open and close the water outlet switches. According to the invention, any flowerpot can be placed on the first bearing plate, a special flowerpot and a sensor are not required to be arranged, the equipment cost is reduced, the practicability of the equipment is increased, a plurality of flowerpots can be tested at the same time, and a large-batch test is facilitated.

Description

Adjustable water plant potted plant planting system based on hydraulic linkage

Technical Field

The invention relates to the technical field of water control of potting experiments, in particular to a controllable water plant potting planting system based on hydraulic linkage.

Background

The pot experiment is a test means frequently used in a laboratory, is a plant cultivation experiment carried out under artificial simulation and artificial control conditions by placing a growth medium in a flowerpot in a greenhouse, a net room or an artificial climate box and is mainly used for mechanical research and exploratory research of plant nutrition, soil nutrient and the like. Because the conditions of water, nutrients, temperature, illumination and the like can be strictly controlled, the method is favorable for precisely measuring the effect of test factors.

The device that current is used for controlling experimental moisture cultivated in a pot is mostly induction type automatic water supply device, records the moisture condition of soil in the flowerpot and then control water supply device and carry out the moisturizing through setting up induction system, but this kind of mode all will install an induction system in needing every flowerpot, has increased experimental cost to experimental used flowerpot often is special flowerpot, has increased test cost again, finally leads to test cost higher, can't big batch experiment.

Disclosure of Invention

The invention aims to solve the technical problem of providing a controllable potted water plant planting system based on hydraulic linkage, which is low in cost, suitable for any flowerpot, capable of automatically replenishing water into the flowerpot and effectively reducing the labor intensity.

In order to achieve the purpose, the technical scheme of the invention is realized as follows: a hydraulic linkage-based adjustable and controllable potted aquatic plant planting system comprises a shell, wherein a constant-pressure groove and a plurality of pressure grooves are arranged in the shell, the constant-pressure groove and each pressure groove are in an open top shape, the bottom of the constant-pressure groove is communicated with the bottom of each pressure groove, liquid media used for transmitting pressure intensity are arranged in the constant-pressure groove and each pressure groove, a first bearing plate used for placing a flowerpot is arranged in each pressure groove, and a second bearing plate used for placing a counterweight is arranged in the constant-pressure groove;

the first bearing plate and the second bearing plate can slide up and down in the pressure groove and the constant-pressure groove under the pushing of the liquid medium, the liquid medium does not overflow from the second pressure groove and the constant-pressure groove, water outlet switches are arranged beside the pressure grooves on the shell, one ends of the water outlet switches are communicated with an external water source, the other ends of the water outlet switches are connected with water outlet pipes, and the first bearing plate is provided with a trigger part which can trigger the water outlet switches beside the corresponding pressure grooves along with the movement of the bearing plates and enables the water outlet switches to be opened and closed.

Furthermore, the water outlet switch comprises a switch body and a core body, wherein one part of the core body is positioned in the switch body, the other part of the core body is positioned outside the switch body, the core body can move up and down in the switch body so as to open or close the water outlet switch, one end of the core body, which is far away from the switch body, is provided with a contact part, and a spring is connected between the contact part and the switch body.

Further, the core is located this internal tip of switch is provided with the fixture block that outwards stretches out, the switch body corresponding the position department of fixture block be provided with fixture block sliding fit's vertical draw-in groove, the fixture block slides during the bottom of draw-in groove, it is in the off-state to go out the water switch, the fixture block slides during the top of draw-in groove, it is in the off-state to go out the water switch, the correspondence of the bottom of switch body the position department spiral of contact site installs the connecting block, the one end of connecting block can precession and screw-out on the switch body, the other end of connecting block with spring coupling.

Furthermore, the triggering portion is a vertical rod arranged on the first bearing plate, and the contact portion of the water outlet switch is arranged at a position right above the vertical rod.

Preferably, the open top of each pressure cell is provided with a first edge ring extending inwards, the open top of the constant pressure cell is provided with a second edge ring extending inwards, the first edge ring is provided with a through hole, and the trigger part can move up and down in the through hole.

Preferably, a connecting rod is connected between the water outlet switch and the shell, the water outlet switch is arranged at the top of the connecting rod and is rotatably connected with the connecting rod, and the water outlet switch can horizontally rotate relative to the shell.

Preferably, the housing is circular, the pressure grooves are circumferentially distributed in the housing, and the constant-pressure groove is arranged at the center of the circular housing.

Further, the housing and the constant pressure tank and each pressure tank in the housing are integrally formed.

Furthermore, the side walls of the bottom of the constant-pressure groove and the bottom of each pressure groove are provided with hydraulic channels which are communicated with each other, and annular bosses are arranged on the periphery of the groove wall at the top positions of the constant-pressure groove and each pressure groove corresponding to the hydraulic channels.

Further, an oil inlet for increasing the liquid medium is formed in the top of the shell, and an oil outlet for discharging the liquid medium is formed in the bottom of the shell;

the oil inlet is provided with an oil inlet end cover, and the oil inlet end cover can seal the oil inlet and ensure that the liquid medium does not overflow from the periphery of the oil inlet end cover in a working state; an oil discharge end cover is arranged on the oil discharge port, and the oil discharge end cover can seal the oil discharge port and ensure that the liquid medium does not overflow from the periphery of the oil discharge end cover in a working state.

The invention has the beneficial effects that:

1. according to the invention, the flowerpot is placed on the first bearing plate by utilizing a hydraulic principle, the counterweight is placed on the second bearing plate, when the water in the flowerpot is evaporated to a certain amount, the first bearing plate is lifted for water supplement by automatically adjusting the liquid pressure, and the weight of the flowerpot after water supplement is changed and the water supplement is stopped by automatically lowering the weight of the flowerpot under the automatic adjustment of the liquid pressure.

2. According to the invention, any flowerpot can be placed on the first bearing plate, a special flowerpot is not required to be arranged, and any sensor is not required to be arranged, so that the equipment cost is reduced, the practicability of the equipment is increased, the error rate of the equipment is reduced, the service life of the equipment is longer, the damage is not easy to generate, a plurality of flowerpots can be simultaneously tested, and a large-batch test is facilitated.

Drawings

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

FIG. 1 is a perspective view of a hydraulic linkage based controllable aquatic plant potting system according to an embodiment of the present invention;

FIG. 2 is a top view of a hydraulic linkage based controllable aquatic plant potting system in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a side view of a hydraulic linkage based controllable aquatic plant potting system according to an embodiment of the present invention;

FIG. 5 is a perspective view of a water outlet switch of the hydraulic linkage based system for controlling potted water plants according to one embodiment of the present invention;

fig. 6 is a cross-sectional view of a water outlet switch of a hydraulic linkage based controllable water plant pot planting system according to an embodiment of the present invention.

Description of reference numerals:

1-shell, 11-constant pressure groove, 111-second bearing plate, 112-second edge ring, 12-pressure groove, 121-first bearing plate, 1211-trigger part, 122-first edge ring, 1221-through hole, 13-hydraulic channel, 14-annular boss, 15-oil inlet, 151-oil inlet end cover, 16-oil outlet, 161-oil outlet end cover, 2-water outlet switch, 21-switch body, 211-clamping groove, 22-core body, 221-contact part, 222-clamping block, 23-spring, 24-connecting block and 25-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the invention.

See fig. 1-6.

The invention relates to a hydraulic linkage-based adjustable and controllable potted water plant planting system, which comprises a shell 1, wherein a constant pressure groove 11 and a plurality of pressure grooves 12 are arranged in the shell 1, the constant pressure groove 11 and each pressure groove 12 are in an open top shape, the bottom of the constant pressure groove 11 is communicated with the bottom of each pressure groove 12, liquid media for transmitting pressure are arranged in the constant pressure groove 11 and each pressure groove 12, a first bearing plate 121 for placing a flowerpot is also arranged in each pressure groove 12, and a second bearing plate 111 for placing a counterweight is arranged in the constant pressure groove 11;

the first bearing plate 121 and the second bearing plate 111 can slide up and down in the pressure tank 12 and the constant pressure tank 11 under the pushing of the liquid medium, and do not cause the liquid medium to overflow from the second pressure tank 12 and the constant pressure tank 11, a water outlet switch 2 is respectively disposed beside each corresponding pressure tank 12 on the housing 1, one end of the water outlet switch 2 is communicated with an external water source, the other end of the water outlet switch 2 is connected with a water outlet pipe, a trigger 1211 is disposed on the first bearing plate 121, and the trigger 1211 can trigger the water outlet switch 2 beside the corresponding pressure tank 12 along with the movement of the bearing plate, so as to open and close the water outlet switch 2.

According to the invention, the flowerpot is placed on the first bearing plate by utilizing a hydraulic principle, the counterweight is placed on the second bearing plate, when the water in the flowerpot is evaporated to a certain amount, the first bearing plate is lifted by automatically adjusting the liquid pressure to replenish water, the weight of the flowerpot after replenishing water is changed, and the water replenishing is stopped by automatically descending under the automatic adjustment of the liquid pressure, so that the water in the flowerpot can be accurately controlled by the change of the weight of the flowerpot, and the water replenishing effect is good; according to the invention, any flowerpot can be placed on the first bearing plate, a special flowerpot is not required to be arranged, and any sensor is not required to be arranged, so that the equipment cost is reduced, the practicability of the equipment is increased, the error rate of the equipment is reduced, the service life of the equipment is longer, the damage is not easy to generate, a plurality of flowerpots can be simultaneously tested, and a large-batch test is facilitated.

In the concrete implementation, the flowerpot for testing is placed on the first bearing plate 121, the weight objects which do not exceed the weight of the flowerpot are placed on the second bearing plate 111, the water in the flowerpot evaporates along with the lapse of time, the flowerpot becomes light, the pressure intensity in the constant pressure tank 11 and the pressure tank 12 is constant because the weight of the weight objects is constant all the time, when the flowerpot becomes light, under the action of the pressure, the liquid medium pushes the first loading plate 121 to move upward, the trigger 1211 disposed on the first loading plate 121 also moves upward, after moving a certain distance, the trigger 1211 triggers the water outlet switches 2 located beside the corresponding pressure grooves 12, the water outlet switches 2 are turned on, water flows out of the water outlet pipes into the flowerpot, the water flowing into the flowerpot increases the weight of the flowerpot to move the flowerpot downward, the trigger 1211 is separated from the water outlet switch 2, the water outlet switch 2 is turned off, and the movement is repeated when the weight of the flowerpot is lightened as the water in the flowerpot is evaporated again.

In an embodiment, the outlet switch 2 includes a switch body 21 and a core 22, a part of the core 22 is located inside the switch body 21, and another part of the core 22 is located outside the switch body 21, the core 22 can move up and down in the switch body 21 so as to turn on or off the outlet switch 2, one end of the core 22 away from the switch body 21 is provided with a contact portion 221, and a spring 23 is connected between the contact portion 221 and the switch body 21. Design like this, can increase its area of contact with the portion of triggering through setting up the contact site, ensure that the portion of triggering can drive the contact site rebound, can ensure through setting up the spring that the core can in time reset to the closed condition, avoid importing too much water to flowerpot inside.

Preferably, the contact portion 221 is provided on the core 22 in a disc shape. With such a design, the contact area of the discoid contact part with the trigger part can be further increased, and the contact probability between the trigger part and the contact part can be increased.

Preferably, two springs 23 are provided, one on each side of the core 22. Design like this, improved the elastic force of spring on the one hand, on the other hand makes the atress of core comparatively even, and it takes place not to have the card during the motion.

In a specific implementation, when the flowerpot is lightened, the trigger 1211 moves upwards until contacting the contact part 221 and driving the contact part 221 to move upwards, the contact part 221 moving upwards compresses the spring 23 and drives the core 22 to move upwards in the switch body 21 so as to open the water outlet switch 2, water flows out of the water outlet pipe into the flowerpot, the weight of the flowerpot is increased by the water flowing into the flowerpot so as to move the flowerpot downwards, the trigger 1211 is driven to move downwards and finally leave the contact part 221, the stress of the compressed spring 23 is released so that the contact part 221 moves downwards and drives the core 22 to move downwards in the switch body 21 so as to close the water outlet switch 2, and the movement is repeated when the water in the flowerpot evaporates again so as to lighten the weight of the flowerpot.

In an embodiment, an end of the core 22 located in the switch body 21 is provided with a fixture block 222 extending outward, a position of the switch body 21 corresponding to the fixture block 222 is provided with a vertical clamping groove 211 in sliding fit with the fixture block 222, when the fixture block 222 slides to the bottom of the clamping groove 211, the water outlet switch 2 is in a closed state, when the fixture block 222 slides to the top of the clamping groove 211, the water outlet switch 2 is in a closed state, a position of the bottom of the switch body 21 corresponding to the contact portion 221 is spirally installed with a connection block 24, one end of the connection block 24 can be screwed in and out on the switch body 21, and the other end of the connection block 24 is connected with the spring 23. Design like this, when the fixture block slides to the bottom of draw-in groove, go out the water switch and be in the off-state, through the length of adjustment connecting block back-out switch body, can apply the not equidimension prestressing force to the spring, through the difference of prestressing force, the trigger part on each first loading board is in the size difference of the required power that promotes the contact site rebound, and then can regulate and control a plurality of flowerpots of heavy difference and make it can test in same batch.

Preferably, the latches 222 are symmetrically disposed on two sides of the core 22, and two connecting blocks 24 and two springs 23 are respectively disposed and symmetrically disposed on two sides of the core 22. By the design, the core body is stressed uniformly, and the core body is not blocked during movement.

In an embodiment, the triggering portion 1211 is a vertical rod disposed on the first supporting plate 121, and the contact portion 221 of the water outlet switch 2 is disposed at a position right above the vertical rod. Design like this, through montant and contact site contact and drive the core and reciprocate and then control the opening and closing of water switch in going out the water switch body, the design is simple, and the linkage is effectual, easily maintenance and change.

Preferably, the top opening of each pressure cell 12 is provided with a first edge ring 122 extending inwards, the top opening of the constant pressure cell 11 is provided with a second edge ring 112 extending inwards, the first edge ring 122 is provided with a through hole 1221, and the trigger 1211 can move up and down in the through hole 1221. The design like this, when having placed the flowerpot on partly first loading board, when not placing the flowerpot on the partly first loading board of another part, the first loading board that does not place the flowerpot moves up under the effect of pressure and blocks to make it no longer remove by first edge ring to ensure that pressure system can normal operating, through set up the through-hole on first edge ring, trigger part reciprocates in the through-hole and can make first loading board not take place the phenomenon of rotation skew at the in-process that reciprocates.

Preferably, a connecting rod 25 is connected between the water outlet switch 2 and the housing 1, the water outlet switch 2 is arranged on the top of the connecting rod 25 and is rotatably connected with the connecting rod 25, and the water outlet switch 2 can horizontally rotate relative to the housing 1. By the design, when the flowerpot is placed on one part of the first bearing plate and the flowerpot is not placed on the other part of the first bearing plate, the water outlet switch beside the first bearing plate where the flowerpot is not placed is rotated to the position where the water outlet switch is not contacted with the trigger part, so that the phenomenon that the water outlet switch is triggered by upward movement of the first bearing plate where the flowerpot is not placed under the action of pressure is avoided, and waste of water resources is caused.

Preferably, the housing 1 is circular, the pressure grooves 12 are circumferentially distributed in the housing 1, and the constant pressure groove 11 is disposed at a central position of the circular housing 1. By the design, the pressure in each pressure tank can quickly respond when changing, the delay time of pressure response is greatly shortened, and the equipment response is more sensitive.

In one embodiment, the housing 1 and the constant pressure tank 11 and each pressure tank 12 in the housing 1 are integrally formed. By the design, the sealing performance of the equipment is greatly improved, and the leakage of the liquid medium is reduced and even avoided.

In an embodiment, the side walls of the bottom of the constant pressure groove 11 and the bottom of each pressure groove 12 are provided with hydraulic passages 13 which are communicated with each other, and the peripheries of the groove walls of the constant pressure groove 11 and the pressure grooves 12 at the top positions of the corresponding hydraulic passages 13 are provided with annular bosses 14. Design like this, make its volume that can reduce equipment that communicates each other through seting up hydraulic passage on the lateral wall of the bottom of constant voltage groove and pressure tank, through setting up annular boss, first loading board and second loading board can finally be blocked by annular boss when the effect of gravity moves down, prevent that the top of liquid medium among the hydraulic passage from flowing to first loading board and second loading board.

In one embodiment, the top of the housing 1 is provided with an oil inlet 15 for adding the liquid medium, and the bottom of the housing 1 is provided with an oil outlet 16 for discharging the liquid medium;

an oil inlet end cover 151 is arranged on the oil inlet 15, and the oil inlet end cover 151 can seal the oil inlet 15 and ensure that the liquid medium does not overflow from the periphery of the oil inlet end cover 151 in a working state; an oil drain cover 161 is arranged on the oil drain port 16, and the oil drain cover 161 can seal the oil drain port 16 and ensure that the liquid medium does not overflow from the periphery of the oil drain cover 161 under the working condition. Design like this, can increase or change the liquid medium of casing inside through oil inlet and oil drain port, reasonable in design.

Preferably, the liquid medium is water glycol. By the design, the lubricating effect is good and the price is low under the condition that the shell, the first bearing plate and the second bearing plate are not corroded by liquid medium.

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 invention, 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

1. The utility model provides an adjustable and controllable water plant system of planting cultivated in a pot based on hydraulic pressure linkage which characterized in that: the flowerpot support comprises a shell (1), wherein a constant-pressure groove (11) and a plurality of pressure grooves (12) are arranged in the shell (1), the top of each pressure groove (12) is open, the bottom of each constant-pressure groove (11) is communicated with the bottom of each pressure groove (12), liquid media for transferring pressure are arranged in the constant-pressure grooves (11) and the pressure grooves (12), a first bearing plate (121) for placing a flowerpot is arranged in each pressure groove (12), and a second bearing plate (111) for placing a counterweight is arranged in each constant-pressure groove (11);

the first bearing plate (121) and the second bearing plate (111) can slide up and down in the pressure groove (12) and the constant pressure groove (11) under the pushing of the liquid medium, the liquid medium does not overflow from the pressure groove (12) and the constant pressure groove (11), a water outlet switch (2) is respectively arranged beside each corresponding pressure groove (12) on the shell (1), one end of the water outlet switch (2) is communicated with an external water source, the other end of the water outlet switch (2) is connected with a water outlet pipe, a trigger part (1211) is arranged on the first bearing plate (121), and the trigger part (1211) can trigger the water outlet switch (2) beside the corresponding pressure groove (12) along with the movement of the bearing plates, so that the water outlet switch (2) is opened and closed.

2. A hydraulic linkage based controllable water plant pot planting system as claimed in claim 1, wherein: the water outlet switch (2) comprises a switch body (21) and a core body (22), one part of the core body (22) is located inside the switch body (21), the other part of the core body (22) is located outside the switch body (21), the core body (22) can move up and down in the switch body (21) so as to enable the water outlet switch (2) to be switched on or off, one end, far away from the switch body (21), of the core body (22) is provided with a contact part (221), and a spring (23) is connected between the contact part (221) and the switch body (21).

3. A hydraulic linkage based controllable water plant pot planting system as claimed in claim 2, wherein: the end part, located in the switch body (21), of the core body (22) is provided with a clamping block (222) extending outwards, the position, corresponding to the clamping block (222), of the switch body (21) is provided with a vertical clamping groove (211) in sliding fit with the clamping block (222), when the clamping block (222) slides to the bottom of the clamping groove (211), the water outlet switch (2) is in a closed state, when the clamping block (222) slides to the top of the clamping groove (211), the water outlet switch (2) is in a closed state, the position, corresponding to the contact part (221), of the bottom of the switch body (21) is spirally provided with a connecting block (24), one end of the connecting block (24) can be screwed in and out on the switch body (21), and the other end of the connecting block (24) is connected with the spring (23).

4. A hydraulic linkage based controllable water plant pot planting system as claimed in claim 2, wherein: the trigger part (1211) is a vertical rod arranged on the first bearing plate (121), and the contact part (221) of the water outlet switch (2) is arranged at a position right above the vertical rod.

5. A hydraulically linkage based controllable water plant potting system according to any of claims 1 to 4, wherein: the shell (1) and the constant-pressure groove (11) and each pressure groove (12) in the shell (1) are integrally formed.

6. A hydraulically linkage based controllable water plant potting system according to any of claims 1 to 4, wherein: the side walls of the bottom of the constant-pressure groove (11) and the bottom of each pressure groove (12) are provided with hydraulic channels (13) which are communicated with each other, and annular bosses (14) are arranged on the periphery of the groove wall of the top positions of the constant-pressure groove (11) and the pressure grooves (12) corresponding to the hydraulic channels (13).

7. A hydraulically linkage based controllable water plant potting system according to any of claims 1 to 4, wherein: an oil inlet (15) for increasing the liquid medium is formed in the top of the shell (1), and an oil outlet (16) for discharging the liquid medium is formed in the bottom of the shell (1);

an oil inlet end cover (151) is arranged on the oil inlet (15), and the oil inlet end cover (151) can seal the oil inlet (15) and ensure that the liquid medium does not overflow from the periphery of the oil inlet end cover (151) in a working state; an oil discharge end cover (161) is arranged on the oil discharge port (16), and the oil discharge end cover (161) can seal the oil discharge port (16) and ensure that the liquid medium does not overflow from the periphery of the oil discharge end cover (161) in a working state.