CN203884366U - Hydraulic drive folding undercarriage type soilless culture system - Google Patents
Hydraulic drive folding undercarriage type soilless culture system Download PDFInfo
- Publication number
- CN203884366U CN203884366U CN201420303888.1U CN201420303888U CN203884366U CN 203884366 U CN203884366 U CN 203884366U CN 201420303888 U CN201420303888 U CN 201420303888U CN 203884366 U CN203884366 U CN 203884366U
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- cabinet
- soilless culture
- hydraulic
- culture system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model provides a hydraulic drive folding undercarriage type soiless culture system which comprises a cabinet body and a set of soiless culture units. The soiless culture units are sequentially arranged in a conjoined frame in a stacking mode. The hydraulic drive folding undercarriage type soiless culture system is characterized in that a hydraulic drive folding undercarriage is further arranged in the cabinet body, and the conjoined frame is arranged at the upper end of the folding undercarriage and rises and falls along with the undercarriage. The hydraulic drive folding undercarriage type soiless culture system has the advantages of being simple in structure, safe and reliable, and convenient to use and maintain.
Description
Technical field
The utility model relates to cultivation technique without soil field, particularly relates to a kind of soilless culture system with hydraulic-drive folding undercarriage.
Background technology
Soilless culture is land occupation resource not, directly in made container, with nutrient solution, carrys out cultivated plant.Compare with traditional culture technique; cultivation technique without soil can be simple and effective the key element parameter of temperature, moisture, illumination, nutrient and the air of control crop in growth and development process; effectively control and accelerate plant growth; improve and make amount; be suitable for carrying out batch production, scale, customization agricultural development; can lower manual operation, reduce the production cost of crops.
Cultivation technique without soil can further be freed crops and be produced the dependence to soil, make unrenewable cultivated land resource obtain expansion and supplement, particularly, for the country of so populous, the per capita cultivated land's scarcity of resources of China, there is especially immeasurable prospect and value.
The production control that cultivation technique without soil becomes more meticulous due to employing, it is strong to utilizing of water resource, compares with the quantity of the consumption water resource of traditional farming, can save a large amount of agricultural waters, improves the tensity of current water resource.
From another angle analysis, modern science and technology and business development, the immoderate abuse of chemical fertilizer and various additives, on various vegetables commodity, shown serious consequence, how to guarantee the safety of people's diet, need to rely on the one hand various Regulation Policy and the measure of country, on the other hand, people also need a kind of not busy complementary space at home that can utilize to carry out the technology and equipment that science and technology is planted in a hurry, this household formula planting technology, both can so that people after tense working, utilize plantation to mould a person's temperament, loosen body and mind tired out, can recreate by oneself again, from planting from receiving, know from experience the happiness of the rare results of knowing from experience in the life staying idle at home of a city, simultaneously can also be for the vegetables of feeling at ease of some be provided at home.
Therefore, cultivation apparatus without soil a kind of miniaturization, portable, that can meet people's daily life and amusement has deep realistic meaning and economy and social value for people's life staying idle at home.
Utility model content
The purpose of this utility model is to provide a kind of soilless culture system with hydraulic-drive folding undercarriage.
The technical solution of the utility model is as follows:
A kind of hydraulic-drive folding posture soilless culture system that rises and falls, comprise cabinet and one group of soilless culture unit, described each soilless culture unit is cascadingly set in a conjuncted framework, it is characterized in that: in described cabinet, be also provided with hydraulically powered collapsible undercarriage, described conjuncted framework is arranged at collapsible undercarriage upper end, and rises and falls with undercarriage.
Optionally, described collapsible undercarriage comprises that is connecting rod that X-shaped intersect the to be connected composition that is hinged, its two ends are connected with conjuncted framework bottom with cabinet plate inner wall respectively, or its two ends are connected with conjuncted framework bottom with cabinet plate inner wall by clamping plate respectively, each connecting rod is under the driving of hydraulic jack, present respectively connecting rod and open and elect conjuncted framework and stretch out cabinet, the conjuncted framework of connecting rod folding storage enters cabinet.
Optionally, described cylinder body of hydraulic oil cylinder end and cabinet plate inner wall are hinged, or hinged with lower end clamping plate, tailpiece of the piston rod and rod hinge connection.
Optionally, also comprise a hydraulic oil container and the hydraulic buttery valve and the hydraulic pump that for controlling hydraulic jack, move.
Optionally, described conjuncted framework is the frame structure of the multilayer of a uncovered, and each layer of framework all has a side opening, in each layer of frame space, be provided with bracket, in bracket, be provided with cultivated box without soil or seedling growing box, between box body and framework support body, by anti-drop type track structure, be connected, and can be along this rail moving.
Optionally, the upper end of described cabinet is provided with cabinet lid, cabinet lid is connected with cabinet upper end by hinge or gas-pressure mandril or hydraulic jack, and cabinet lid opens and closes by hinge or gas-pressure mandril or hydraulic jack, and described cabinet covers and the junction of cabinet is provided with sealing joint strip or magnetic stripe.
Optionally, described soilless culture system also comprises for controlling the electrical interlocks device of undercarriage and each box body sequence of movement of conjuncted framework, described electrical interlocks device comprises one group of limit switch or electromagnetic type limiting unit and control device, described electromagnetic type limiting unit comprises electromagnetism attracting device and a ferromagnetism shank, described shank correspondence position is provided with pin-and-hole, electromagnetism attracting device is controlled the locking states of itself and pin-and-hole by adhesive ferromagnetism shank, described control device is a Programmable Logic Controller.
Optionally, described soilless culture system comprises the ventilation unit being arranged in cabinet, comprise the ventilating opening that cabinet one upper lateral part is set, ventilating opening place is provided with a blower fan and a dedusting wind sleeve that connects cabinet both sides, the one or both sides of cabinet bottom are provided with air outlet, and the inlet end of described blower fan is provided with fan cover to be opened/closed.
Optionally, described soilless culture system comprises illumination compensation system, described illumination compensation system comprises one group of compensatory light that is arranged at the Promoting plant growth on cabinet or conjuncted frame inner wall, and described compensatory light comprises metal halide lamp or sodium vapor lamp or LED lamp source.
Optionally, described soilless culture system comprises temperature control equipment and humidity conditioner, described temperature control equipment comprises heater and temp probe, described heater is electric heater or baffle heater or tube heater or band-tube type heater, and described humidity conditioner comprises sprayer and moisture probe.
Technique effect of the present utility model is:
Soilless culture system of the present utility model by arranging conjuncted framework and collapsible undercarriage in cabinet, collapsible undercarriage has compact conformation, reliable feature is active in one's movements, occupy little space simultaneously, be combined with conjuncted framework, both can reach the object of the conjuncted framework turnover of folding and unfolding cabinet, reduce again production and the use cost of drive unit, be conducive to promote development and the application of cabinet type cultivation technique without soil.
In soilless culture system of the present utility model, the collapsible undercarriage adopting drives the mode of conjuncted framework, after conjuncted framework emersion cabinet, the bracket that it is built-in and soilless culture box body can be come in and gone out to multiple directions, compare with existing cabinet type soilless culture system, its degree of freedom moving is higher, under same spatiality, its adjacent soilless culture unit can obtain better illumination condition, is more conducive to the growth of plant.
Soilless culture system of the present utility model adopts collapsible undercarriage, adopt hydraulic jack to drive undercarriage, hydraulic jack has physical dimension compactness, the feature being active in one's movements, and drive the oil circuit of hydraulic jack to realize long-range connection by hydraulic oil pipeline, can, by hydraulic oil container and the long-range setting of hydraulic pump, only by oil pipe, be connected with hydraulic jack with hydraulic buttery valve, can simplify the structure setting in cabinet, also can further improve the functional reliability of system.
Soilless culture system of the present utility model adopts conjuncted frame structure, be convenient to be connected with collapsible undercarriage on the one hand, and drive and rise by undercarriage, on the other hand, this structure is convenient to built-in a plurality of bracket and soilless culture box body, the stacked setting of each bracket and box body wherein, and be connected with framework support body by anti-drop type track structure, each bracket and box body slide and pass in and out framework along this track, such structure, when each bracket and box body skid off after framework, can expand the cultivated area of whole soilless culture system, slip into after framework, each bracket and box body stack successively, the spatial area taking is minimum, therefore, soilless culture system of the present utility model can utilize limited spatial area to greatest extent.
In soilless culture system of the present utility model, cabinet is provided with cabinet lid, and cabinet lid is connected with cabinet by hinge or gas-pressure mandril or hydraulic jack, and can be turned over and be opened by hinge or gas-pressure mandril or hydraulic jack.Meanwhile, in order to be incubated and to seal, cabinet lid is provided with sealing joint strip or magnetic stripe with the junction of cabinet.
In soilless culture system of the present utility model, owing to having, turning over of cabinet lid opened, the liter of conjuncted framework falls, the actions such as turnover of each box body, between each action, there is strict sequence requirement, otherwise will interfere, damage structure, in order to guarantee the safe and reliable of system, the utility model is provided with electrical interlocks device, by limit switch or electromagnetic type limiting unit are set at each Nodes, and action successively under the control of control device, make the action of whole system safe and orderly, improved the reliability of whole system.
In soilless culture system of the present utility model, in cabinet or in framework, be provided with illumination compensation system, illumination compensation system comprises compensatory light, feature for plant growth, compensatory light adopts metal halide lamp or sodium vapor lamp or LED lamp source, in the light wave that these light sources produce, its light wave producing lays respectively at 420nm～500nm (indigo plant) and 620nm～750nm (red), and the photosynthesis promotion effect of the Illumination on Plant producing is the strongest.
In soilless culture system of the present utility model, in cabinet, be provided with temperature control equipment, comprise temperature sense probe, heater and control device, heater adopts electrical heating or plate type heat exchanger, or pipe heat exchanger, or band-tube type heat exchanger, by being located at the temperature-sensing probe Real-Time Monitoring cabinet temperature in cabinet, and automatically regulate by control device.
For fear of cabinet heat loss, reduce energy consumption, can be provided with heat-insulation layer at the wallboard of cabinet.
In soilless culture system of the present utility model, in cabinet, be provided with humidity conditioner, comprise humidity inductive probe, sprayer and control device, sprayer can adopt the humidity in the mode regulator cubicle of atomized water spray, also can adopt the mode directly nutrient liquid atomizing being sprayed, have the effect of humidification and Promoting plant growth concurrently.The humidity inductive probe humidity in can Real-Time Monitoring cabinet, and automatically control sprayer by control device and start, keeps in cabinet humidity constant.
In soilless culture system of the present utility model, also comprise the ventilation unit being arranged in cabinet, by ventilating opening being set at cabinet one upper lateral part, at ventilating opening place, one blower fan is set, the air opening end of blower fan arranges a dedusting wind sleeve that connects cabinet both sides, and setting out air port in the one or both sides of cabinet bottom, the air that enters cabinet by blower fan enters cabinet after dedusting wind sleeve filters, and derives by air outlet.External dust can not enter through blower fan air flue when guaranteeing fan parking, and the utility model is also provided with fan cover to be opened/closed at the inlet end of blower fan, and fan cover is hinged by hinge and air inlet end.
For the ease of mobile carrying, the bottom of cabinet is provided with roller, and the side plate top of cabinet is provided with suspension ring etc.
Accompanying drawing explanation
Figure 1 shows that structural representation of the present utility model.
Figure 2 shows that the structural representation of the folding undercarriage of the utility model.
Figure 3 shows that the structural representation of anti-drop type track.
Figure 4 shows that the structural representation of electromagnetic type limiting unit.
Embodiment
Below in conjunction with accompanying drawing the utility model, be described further.
As shown in Figure 1, soilless culture system of the present utility model comprises cabinet 4.Cabinet 4 is provided with cabinet lid, attached not shown, cabinet lid is connected with cabinet 4 upper ends with hinge or gas-pressure mandril or hydraulic jack, and cabinet lid can be turned over and be opened by hinge or gas-pressure mandril or hydraulic jack, and the closed junction of cabinet lid and cabinet 4 is provided with sealing joint strip or magnetic stripe.
The inner below of cabinet 4 is provided with folding undercarriage, folding undercarriage is hinged and is formed by one or more groups mutual connecting rod 5 arranged in a crossed manner, be illustrated in figure 2 the folding undercarriage that two groups of connecting rods form, corresponding setting between two groups of connecting rods 5, hinge 53 places can be provided with pole 52, and pole 52 is corresponding connected by two groups of connecting rods.
In the same way, folding undercarriage also can adopt more than 3 groups connecting rods to form.
Undercarriage upper end is provided with clamping plate 51, and clamping plate 51 are connected with the base plate lower surface of conjuncted framework 1, and the lower end of undercarriage is provided with clamping plate 54, and clamping plate 54 are connected with the base plate upper surface of cabinet 4.
The connecting rod that is arranged in the upper and lower two ends of side is embedded at respectively the groove 57 of clamping plate 51,54 ends by pulley or roller 58.
Two clamping plate 54 middle parts are horizontally arranged with gripper shoe 55, hinged being arranged in gripper shoe 55 of hydraulic jack 6 cylinder body end of two-way travel, tailpiece of the piston rod and pole 56 are hinged and connected, when hydraulic cylinder piston rod protrudes upward, drive folding undercarriage to extend upward expansion, otherwise piston rod shrinks in cylinder, drive folding undercarriage shrink and fold downwards.
As a kind of embodiment, folding undercarriage of the present utility model also can be without arranging clamping plate 51,54, and the connecting rod that is positioned at top and bottom is directly connected with cabinet 1 floor inwall with conjuncted chassis base.
Hydraulic jack is connected with hydraulic oil container by pipeline, hydraulic buttery valve, hydraulic pump, and hydraulic buttery valve, hydraulic pump and hydraulic oil container can be arranged in cabinet, also can long-rangely arrange.
Conjuncted framework 1 is multistory frame structure, in every layer of framework, correspondence is provided with a soilless culture unit, soilless culture unit comprises a bracket 3, bracket 3 upper end open, an and built-in separable soilless culture box 2, soilless culture box 2 is built-in with latticed plant retainer, and institute raise crop is arranged at respectively in the grid of retainer, with the growth attitude that keeps plant to make progress upright.
The large I of grid is determined with the root of crop, the size of stem.
Wherein on a bracket 3, can be set to seedling growing box.
In soilless culture system of the present utility model, also have as comprise feed liquid hose, fluid flexible pipe, hydraulic pump, magnetic valve, liquid storage box etc. attached in order to the pipeline of nutrient solution to be provided, and in order to electronic or hydraulic thrust drawing device of push-and-pull soilless culture box body etc., all not shown in the utility model accompanying drawing, but this does not affect these functional devices in application of the present utility model and enforcement.
Bracket 3 both sides are connected with the inwall of conjuncted framework 1 by anti-drop type track, and the structure of anti-drop type track as shown in Figure 3.Comprise the inverted U-lag track 81 being arranged on conjuncted frame inner wall, below correspondence is provided with a roller 83, and roller top is embedded in track 81, and bottom is fixed in a U-lag 82 by axle 84, and U-lag 82 is connected with bracket 3.
Certainly, also can adopt other conventional existing track structure.
In soilless culture system of the present utility model, must be according to following sequence starting: first cabinet lid is turned over and opened, then folding undercarriage rises and launches and drive conjuncted framework to rise from cabinet, finally each bracket is extracted out in conjuncted framework or is released; During withdrawal, according to contrary order, carry out.
If wherein any one link dislocation, capital causes the structure of system to interfere generation damage, in order to guarantee each several part action, according to the order of safety, carry out completely, the utility model is also provided with electrical interlocks device, in cabinet lid, folding undercarriage and each cradle, be provided with limiting unit respectively, limiting unit can adopt limit switch.
The utility model also provides a kind of embodiment of special electromagnetic type limiting unit, as shown in Figure 4 its structural representation.
Comprise the corresponding groove 42 and 43 arranging, the below of groove 43 is provided with electromagnet 44, and groove 43 bottoms are provided with spring 45, on spring 45, be provided with bearing pin 41, when electromagnet 44 adhesive, bearing pin 41 is subject to the downward Compress Spring 45 of magneticaction, departing from groove 42, is now free state; When electromagnet 44 power-off, magnetic force disappears, and bearing pin 41, under the effect of spring 45, pops up and is embedded in groove 42, is now restriction state.
Also comprise a control device, control device can adopt the sequence of movement of each limiting unit of Controlled by Programmable Controller, or adopts other control circuit to control.
In order to guarantee to there is suitable crop growth environment in cabinet 4, for plant, illumination, temperature, moisture content and air are all the extremely important key elements of its growth, and the utility model is provided with respectively illumination compensation system, temperature control equipment, humidity conditioner, ventilation unit for these key elements.
Illumination compensation system comprises compensatory light, compensatory light preferable alloy halide lamp or sodium vapor lamp or LED lamp source, in the light wave that these light sources produce, its light wave producing lays respectively at 420nm～500nm (indigo plant) and 620nm～750nm (red), evidence, the photosynthesis promotion effect that the illumination that plant is 420nm～500nm (indigo plant) and 620nm～750nm (red) to optical wavelength produces is the strongest.Compensatory light both can be arranged on the inwall of cabinet 4, also can be arranged on the inwall of conjuncted framework 1.
Temperature control equipment comprises temperature sense probe, heater and control device, heater adopts electrical heating or plate type heat exchanger, or pipe heat exchanger, or band-tube type heat exchanger, by being located at the temperature-sensing probe Real-Time Monitoring cabinet 4 interior temperature in cabinet 4, and automatically regulate by control device.
For fear of the interior heat loss of cabinet 4, reduce energy consumption, the wallboard of cabinet 4 is provided with heat-insulation layer.
Humidity conditioner comprises humidity inductive probe, sprayer and control device, sprayer can adopt the mode of atomized water spray to regulate the humidity in cabinet 4, also can adopt the mode directly nutrient liquid atomizing being sprayed, have the effect of humidification and Promoting plant growth concurrently.The humidity inductive probe humidity in can Real-Time Monitoring cabinet 4, and by control device, automatically control sprayer and start, keep the interior humidity of cabinet 4 constant.
In soilless culture system of the present utility model, also comprise the ventilation unit being arranged in cabinet, by ventilating opening being set at cabinet one upper lateral part, one blower fan 11 is set at ventilating opening place, the air opening end of blower fan 11 arranges a dedusting wind sleeve 12 that connects cabinet both sides, and setting out air port in the one or both sides of cabinet 4 bottoms, the air that enters cabinet 4 by blower fan 11 enters cabinet 4 after dedusting wind sleeve 12 filters, and derives by air outlet.External dust can not enter through blower fan air flue when guaranteeing that blower fan 11 is shut down, and the utility model is also provided with fan cover 13 to be opened/closed at the inlet end of blower fan 11, and fan cover 13 is hinged by hinge and air inlet end.
For the ease of mobile carrying, the bottom of cabinet 4 is provided with roller 16, and the side plate top of cabinet is provided with suspension ring etc.
The foregoing is only preferred embodiment of the present utility model; for a person skilled in the art; according to description and interpretation of the present utility model; can also derive and change its structure and form; should be understood that; any distortion and variation that does not depart from the utility model spirit and essence, all will be included among protection domain of the present utility model.
Claims (10)
1. the hydraulic-drive folding posture soilless culture system that rises and falls, comprise cabinet and one group of soilless culture unit, described each soilless culture unit is cascadingly set in a conjuncted framework, it is characterized in that: in described cabinet, be also provided with hydraulically powered collapsible undercarriage, described conjuncted framework is arranged at collapsible undercarriage upper end, and rises and falls with undercarriage.
2. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described collapsible undercarriage comprises that is connecting rod that X-shaped intersect the to be connected composition that is hinged, its two ends are connected with conjuncted framework bottom with cabinet plate inner wall respectively, or its two ends are connected with conjuncted framework bottom with cabinet plate inner wall by clamping plate respectively, each connecting rod is under the driving of hydraulic jack, present respectively connecting rod and open and elect conjuncted framework and stretch out cabinet, the conjuncted framework of connecting rod folding storage enters cabinet.
3. the hydraulic-drive folding as claimed in claim 2 posture soilless culture system that rises and falls, is characterized in that: described cylinder body of hydraulic oil cylinder end and cabinet plate inner wall are hinged, or hinged with lower end clamping plate, tailpiece of the piston rod and rod hinge connection.
4. the hydraulic-drive folding as claimed in claim 3 posture soilless culture system that rises and falls, is characterized in that: also comprise a hydraulic oil container and for controlling hydraulic buttery valve and the hydraulic pump of hydraulic jack action.
5. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described conjuncted framework is the frame structure of the multilayer of a uncovered, and each layer of framework all has a side opening, in each layer of frame space, be provided with bracket, in bracket, be provided with cultivated box without soil or seedling growing box, between box body and framework support body, by anti-drop type track structure, be connected, and can be along this rail moving.
6. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: the upper end of described cabinet is provided with cabinet lid, cabinet lid passes through hinge or gas-pressure mandril or hydraulic jack and is connected with cabinet upper end, cabinet lid opens and closes by hinge or gas-pressure mandril or hydraulic jack, and the junction of described cabinet lid and cabinet is provided with sealing joint strip or magnetic stripe.
7. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described soilless culture system also comprises for controlling the electrical interlocks device of undercarriage and each box body sequence of movement of conjuncted framework, described electrical interlocks device comprises one group of limit switch or electromagnetic type limiting unit and control device, described electromagnetic type limiting unit comprises electromagnetism attracting device and a ferromagnetism shank, described shank correspondence position is provided with pin-and-hole, electromagnetism attracting device is controlled the locking states of itself and pin-and-hole by adhesive ferromagnetism shank, described control device is a Programmable Logic Controller.
8. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described soilless culture system comprises the ventilation unit being arranged in cabinet, comprise the ventilating opening that cabinet one upper lateral part is set, ventilating opening place is provided with a blower fan and a dedusting wind sleeve that connects cabinet both sides, the one or both sides of cabinet bottom are provided with air outlet, and the inlet end of described blower fan is provided with fan cover to be opened/closed.
9. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described soilless culture system comprises illumination compensation system, described illumination compensation system comprises one group of compensatory light that is arranged at the Promoting plant growth on cabinet or conjuncted frame inner wall, and described compensatory light comprises metal halide lamp or sodium vapor lamp or LED lamp source.
10. the hydraulic-drive folding as claimed in claim 1 posture soilless culture system that rises and falls, it is characterized in that: described soilless culture system comprises temperature control equipment and humidity conditioner, described temperature control equipment comprises heater and temp probe, described heater is electric heater or baffle heater or tube heater or band-tube type heater, and described humidity conditioner comprises sprayer and moisture probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303888.1U CN203884366U (en) | 2014-06-04 | 2014-06-04 | Hydraulic drive folding undercarriage type soilless culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303888.1U CN203884366U (en) | 2014-06-04 | 2014-06-04 | Hydraulic drive folding undercarriage type soilless culture system |
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| Publication Number | Publication Date |
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| CN203884366U true CN203884366U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303888.1U Expired - Fee Related CN203884366U (en) | 2014-06-04 | 2014-06-04 | Hydraulic drive folding undercarriage type soilless culture system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999761A (en) * | 2014-06-04 | 2014-08-27 | 魏延恕 | Hydraulic-driven foldable lifting frame type soilless cultivation system |
| CN106513219A (en) * | 2016-12-27 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Elastic guide mechanism of water spraying device |
-
2014
- 2014-06-04 CN CN201420303888.1U patent/CN203884366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999761A (en) * | 2014-06-04 | 2014-08-27 | 魏延恕 | Hydraulic-driven foldable lifting frame type soilless cultivation system |
| CN106513219A (en) * | 2016-12-27 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Elastic guide mechanism of water spraying device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170604 |