CN108901815A - A kind of soilless cultivation column support - Google Patents

Abstract

The invention discloses a column support for soilless cultivation, which comprises a base, the upper surface of the base is fixedly connected with a support column, the lower surface of the base is fixedly connected with a self-locking universal wheel, and both sides of the support column are symmetrically provided with cultivation tank placement racks , a certain number of culture tanks are fixedly connected to the culture tank placement frame, a ratchet is arranged on the top of the support column, the central axis of the ratchet is fixedly connected to the support column, the bottom of the ratchet is provided with a lower shaft, and the lower shaft is rotated and connected with a non-return ratchet The non-return pawl is fixedly connected with an L-shaped clamp, and the side of the non-return pawl is fixedly connected with the L-shaped clamp and is fixedly connected with a spring. One end of the spring is fixedly connected to the non-return pawl, and the other end of the spring is fixedly connected to the On the positioning block, a hook is fixedly connected to the upper end of the positioning block. The invention is convenient to adjust the height of the cultivation tank, so that the plants in the cultivation tank can receive enough sunlight, so that the plants can grow better.

Description

A column support for soilless cultivation

technical field

The invention relates to the field of soilless cultivation, in particular to a column support for soilless cultivation.

Background technique

The fundamental difference between soilless cultivation and conventional cultivation is that plants can be cultivated directly with nutrient solution without soil. In the current soilless culture technology, in order to fix plants and increase air content, gravel, sand, peat, etc. are mostly used as fixing substrates to effectively control the temperature, moisture, light, nutrients and air requirements of crops during growth and development. Compared with conventional cultivation, soilless cultivation does not rely on soil, can expand the planting range, effectively control and accelerate crop growth, improve crop quality, and is suitable for factory, large-scale, and customized agricultural development. It can reduce manual operations and reduce the cost of crops. labor costs. With the development of modern agricultural science and technology, countries adopt "soilless cultivation technology" to produce pollution-free vegetables and flowers, which are mainly divided into two categories: "substrate cultivation technology" and "substrate-free cultivation technology". Because soilless cultivation overcomes the dependence of plants on soil and has stronger selectivity and freedom, it has been more and more widely used in modern agriculture. Soilless cultivation depends on the implementation of the soilless cultivation device. The supply of substrate or culture solution is carried out on the soilless cultivation device, and the space for plant growth is provided. Today's soilless cultivation supports are all fixed supports, which are placed on the supports. The height of the cultivation tank cannot be adjusted and cannot receive enough light.

Contents of the invention

The purpose of the present invention is to provide a column support for soilless cultivation to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a column support for soilless cultivation, including a base, the upper end of the base is fixedly connected with a support column, and the two sides of the support column are symmetrically provided with cultivation tank placement racks, and the cultivation tank The placement frame is rotatably connected to the top of the support column, and the top of the support column is provided with a ratchet. A lower rotating shaft is arranged below the ratchet, and the lower rotating shaft is rotatably connected to the support column. The pawl is fixedly connected with an L-shaped clamp, and the non-return pawl is connected with a spring on one side of the non-return pawl. One end of the spring is fixedly connected to the non-return pawl, and the other end of the spring is fixedly connected to the positioning block. A hook is fixedly connected to the upper surface of the positioning block, and an upper rotating shaft is arranged above the ratchet wheel, and the upper rotating shaft is rotatably connected to the support column, and the upper rotating shaft is rotatably connected to an active swing bar and a ratchet.

Further, a telescopic rod is arranged between the support column and the culture tank placement frame, the telescopic end of the telescopic rod is rotatably connected to the support column, the sleeve end of the telescopic rod is rotatably connected to the culture tank placement frame, and the telescopic rod is set There are tightening nuts.

Further, the culture tank is fixedly connected to the connecting rod of the culture tank placing frame, and the two ends of the connecting rod are connected with the culture tank placing frame through bearing seats.

Further, self-locking universal wheels are fixedly connected to the lower surface of the base.

Further, the culture tank placement frame, self-locking universal wheels and telescopic rods are all arranged symmetrically with respect to the support column.

Compared with the prior art, the beneficial effects of the present invention are: the culture tank placement frame of the present invention can adjust the height and position of the culture tank according to different situations, so that the plants in the culture tank can receive sufficient light, so that the plants can grow healthier . When the present invention adjusts the culture tank placement frame, the culture tank placement frame can be fixed in different positions through the telescopic rod and the ratchet, and the self-locking universal wheel under the base can allow the culture tank placement frame to slide to different places.

Description of drawings

Fig. 1 is a side view of a column support for soilless cultivation.

Fig. 2 is an enlarged view of the ratchet part in a column support for soilless cultivation.

Fig. 3 is a front view of a column support for soilless cultivation.

In the figure: 1. base; 2. support column; 3. self-locking universal wheel; 4. telescopic rod; 5. tighten nut; 6. lower shaft; 7. non-return pawl; 8. spring; 9. positioning block ; 10, hook; 11, L-shaped block; 12, ratchet; 13, pawl; 14, active swing lever;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 to 3. In an embodiment of the present invention, a column support for soilless cultivation includes a base 1, a support column 2 is fixedly connected to the upper end of the base 1, and culture tank placement racks are arranged symmetrically on both sides of the support column 2. 17. The culture tank placement frame 17 is rotatably connected to the top of the support column 2, the top of the support column 2 is provided with a ratchet 12, and the bottom of the ratchet 12 is provided with a lower rotating shaft 6, and the lower rotating shaft 6 is rotatably connected to the support column 2. The rotating shaft 6 is rotatably connected with a non-return pawl 7, and the non-return pawl 7 is fixedly connected with an L-shaped clamp 11, and the side of the non-return pawl 7 connected with the non-return pawl 11 is fixedly connected with a spring 8, One end of the spring 8 is fixedly connected to the non-return pawl 11, the other end of the spring 8 is fixedly connected to the positioning block 9, the upper surface of the positioning block 9 is fixedly connected with a hook 10, and an upper rotating shaft 15 is arranged above the ratchet wheel 12, and the upper rotating shaft 15 rotates Connected on the support column 2, the upper rotating shaft 15 is rotatably connected with the active swing link 14 and the ratchet 13. During the process of continuously adjusting the position of the culture tank placement frame 17, the active swing link 14 and the ratchet 13 connected on the upper rotating shaft 15 are rotatably connected. The pawl 13 swings continuously with the rotation of the ratchet 12, and the non-return pawl 7 connected with the rotation on the lower shaft 6 can prevent the ratchet 12 from retreating. When the non-return pawl 7 is against the gear of the ratchet 12 , the spring 8 is in a compressed state, so that the non-return pawl 7 is firmly against the gear of the ratchet 12, and when it is necessary to readjust the position of the culture tank placement frame 17, turn the non-return pawl toward the positioning block 9 , so that the L-shaped block on the non-return pawl 7 can be stuck on the hook 10, and now the non-return pawl 7 is fixed.

A telescopic rod 4 is arranged between the support column 2 and the cultivation tank placement frame 17, and the telescopic end of the telescopic rod 4 is rotatably connected to the support column 2, and the sleeve end of the telescopic rod 4 is rotatably connected to the cultivation tank placement frame 17. The telescopic rod 4 is provided with tightening nut 5, after the culture tank placement frame 17 is adjusted to a certain position, tighten the tightening nut 5 on the telescopic rod 4, so that the angle of the culture tank placement frame 17 is fixed, and the tightening nut 5 can prevent cultivation after being tightened. Groove placement frame 17 produces sliding.

Described culture tank 16 is fixedly connected on the connecting rod 18 of culture tank placing frame 17, and the two ends of connecting rod 18 are connected with culture tank placing frame 17 by bearing seat, and the bearing seat at connecting rod 18 two ends makes connecting rod 18 can adjust Rotate when cultivating tank placement frame 17, because cultivating tank 16 inside has nutrient solution, under the effect of gravity, cultivating tank 16 can keep level all the time, makes the plant in the cultivating tank can accept sufficient light.

The working principle of the present invention is: the operator puts the culture solution into the culture tank 16, and during the growth process of the plants in the culture tank 16, constantly adjusts the angle of the culture tank placement frame 17, and through the non-return spine on the upper end of the support column 2 Claw 7 and telescopic bar 4 make the angle of culture tank placement frame 17 the most suitable, and when the sun is closed, the operator can promote culture tank placement frame 17, so that culture tank placement frame 17 can be under the irradiation of sunlight all the time.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (5)

1. a kind of soilless cultivation column support, including pedestal（1）, which is characterized in that the pedestal（1）Upper end is fixedly connected with Support column（2）, support column（2）Two sides are symmetrically arranged with culture tank rack（17）, the culture tank rack（17）Rotation connects It connects in support column（2）Top, support column（2）Top is provided with ratchet（12）, the ratchet（12）Lower section is provided with lower rotary shaft （6）, lower rotary shaft（6）It is rotatably connected on support column（2）On, the lower rotary shaft（6）On be rotatably connected to check pawl（7）, non-return Pawl（7）On be fixedly connected with L-type and block（11）, check pawl（7）It is connected with check pawl（11）Side be fixedly connected with Spring（8）, spring（8）One end is fixedly connected on check pawl（11）On, spring（8）The other end is fixedly connected on locating piece（9） On, locating piece（9）Upper surface is fixedly connected with hook（10）, ratchet（12）Top is provided with upper shaft（15）, upper shaft（15） It is rotatably connected on support column（2）On, the upper shaft（15）It is rotatably connected to actively fork（14）And pawl（13）.

2. a kind of soilless cultivation column support according to claim 1, which is characterized in that the support column（2）With training Support slot rack（17）Between be provided with telescopic rod（4）, the telescopic rod（4）Telescopic end is rotatably connected on support column（2）On, it stretches Contracting bar（4）Sleeve end is rotatably connected on culture tank rack（17）On, telescopic rod（4）On be provided with and tighten nut（5）.

3. a kind of soilless cultivation column support according to claim 1, which is characterized in that the culture tank（16）It is fixed It is connected to culture tank rack（17）Connecting rod（18）On, connecting rod（18）Both ends pass through bearing block and culture tank rack （17）Connection.

4. a kind of soilless cultivation column support according to claim 1, which is characterized in that the pedestal（2）Lower surface It is fixedly connected with self-locking universal wheel（3）.

5. a kind of soilless cultivation column support according to claim 1, which is characterized in that the culture tank rack （17）, self-locking universal wheel（3）And telescopic rod（4）About support column（2）It is symmetrical arranged.