TWM609875U - Lifting support frame for growth of greenhouse plant - Google Patents

Abstract

A lifting support frame for the growth of greenhouse plants is a support frame that can be raised and lowered on the beams and columns in the greenhouse to support the plants. The support frame is driven by the lifting device on the beam and column to move up and down. The device consists of an intermediate pulley group consisting of upper, middle and lower pulleys arranged at intervals on the beams and columns, and a steel cable drive unit and tension pulleys with a main steel cable wound between the corresponding ends of the beams and columns, and make each The upper and middle pulleys of the middle pulley block respectively support the upper and lower main steel cables, and the main steel cables are connected to several auxiliary steel cables at intervals, so that each auxiliary steel cable passes through the lower pulleys of the corresponding middle pulley group and supports the frame. Suspended, and then the main steel cable is driven back and forth by the steel cable drive unit to drive each auxiliary steel cable to pull up or lower the support frame at the same time, and lift it to a suitable height to support the growing plants.

Description

Lifting frame for growth of greenhouse plants

The present invention relates to a lifting support frame which can be supported according to the height of plant growth.

Generally, plants with relatively soft stems tend to fall over after they gradually grow taller. In order to facilitate the collection of fruits, flowers or seeds, the plants are usually erected by supporting brackets to make them grow upwards. At the same time, to prevent the seedlings from overlying branches. Lateral bending and oblique growth will lead to difficulties in subsequent righting. Therefore, supporting structures are set up when seedlings are used to guide the plants to grow upwards. In different growth stages, supporting structures of appropriate heights are also set up to allow plants to be able to grow. Go up with more integrity.

The above-mentioned branch and trunk support structure facilities, whether they are outdoors or in a greenhouse, are mostly as shown in Figures 1 and 2, that is, they are erected and fixed on the ground at intervals along the soil where the plants are planted. Two ropes 2 are tied at different heights between two adjacent supports 1, that is, they are tied according to when the plant grows to different heights, through two ropes 2 at different heights. Support the branches of the plants to prevent the soft branches from falling over.

However, whether it is outdoors or in a greenhouse, the above-mentioned branches and trunk support structure facilities must be removed first when plowing the soil and planting again, and all the supports and ropes must be removed first, and after the plowing and planting of the seedlings are completed, they must be re-planted. Setting up brackets and tying ropes makes the whole farming affairs troublesome, Moreover, erecting the support on the soil is also quite laborious, and at the same time, such operations will be repeated continuously, which highlights the cumbersomeness of agricultural affairs.

The reason is that in order to alleviate the trouble that the brackets originally erected and fixed on the ground and the ropes tied between the brackets must be removed and erected again when they want to re-plow and plant, this new model provides A lifting support frame that can be supported according to the height of plant growth. The support frame is suspended from the upper beams in the greenhouse, so that when new seedlings are to be replaced for cultivation, the support frame can be raised for the benefit When turning the soil with machinery and planting planting operations, and when the plant grows to the height that should be supported and gradually grows tall, the support frame can be lowered to a suitable height to support the plant, and the support frame is It is easy to use and can be used repeatedly.

The technical solution adopted by the new model to solve the technical problem is: a lifting device is provided on at least one beam in the upper part of the greenhouse, and a supporting frame that can be driven to lift is provided under the lifting device.

In the above solution, the lifting device is included at opposite ends of the beam and column, and a tension pulley that is elastically tensioned and a steel cable drive unit are respectively arranged, and the beam between the steel cable drive unit and the tension pulley is arranged on the beam column. There are several intermediate pulley sets at intervals. The intermediate pulley set includes an upper pulley, a middle pulley and a lower pulley according to the upper and lower positions, and a main steel cable is looped between the cable drive unit and the tension pulley, and the The upper pulley and the middle pulley respectively support the main steel cables above and below, and further connect a pair of steel cables to the main steel cables below one side of each middle pulley group, and make each auxiliary steel cable pass through the middle of the corresponding place. The lower pulley of the pulley block hangs the support frame.

In the above solution, the steel cable drive unit includes a cable for the main steel cable to be wound and belted A driving pulley that rotates and rotates, and a main pulley and a primary pulley are provided at the corresponding upper side for the main steel cables at the upper and lower sides to pass through.

In the above solution, the tension pulley is elastically tensioned by a spring and slidably arranged on the beam.

Therefore, through the above-mentioned new liftable support frame, it can be adjusted to a suitable support height according to the growth of the plant, and when the plant is to be replanted and the soil is to be plowed, the support frame can be raised to the highest point for the benefit The soil turning of agricultural machinery and the cultivation of new plants can also adjust the appropriate support height of the support frame at different growth stages of the plant, and can be used continuously and repeatedly, eliminating the trouble of dismantling and re-establishing the traditional support frame.

3: beam and column

4: Support frame

41: vertical frame

42: horizontal frame

43: frame buckle

5: Lifting device

51: Cable drive unit

511: Drive pulley

512: Main pulley

513: Secondary pulley

52: Tension pulley

521: Tension Pulley

522: spring

53: main wire rope

54: secondary steel cable

55: Intermediate pulley block

551: Upper pulley

552: Middle pulley

553: Down Wheel

Figure 1 is a schematic diagram of the structure of supporting plants in the conventional greenhouse.

Figure 2 is a partial three-dimensional schematic diagram of the conventional supporting plant framework.

Figure 3 is a schematic front view of the lifting support frame in the new greenhouse.

Figure 4 is a schematic side view of the lifting support frame in the new greenhouse.

Figure 5 is a three-dimensional schematic diagram of the new support frame.

Figure 6 is a perspective enlarged schematic view of Figure 5 A.

Figure 7 is a schematic front view of the new support frame.

Figure 8 is a partial schematic side view of the supporting frame of the present invention.

Figure 9 is a partial enlarged schematic view of Figure 4 B.

Figure 10 is a partial enlarged schematic view of Figure 4 C.

Figure 11 is a partial enlarged schematic view of Figure 3 D.

Figure 12 is a partial enlarged schematic view of Figure 4 E.

Please refer to Figures 3 and 4, the new type of greenhouse is provided with an array of support frames 4 that can be raised and lowered to any height at intervals, and each support frame 4 is driven by the lifting device 5 for lifting adjustment. The lifting device 5 mainly It is included at the longitudinal corresponding ends of the beam 3, a steel cable drive unit 51 and a tension pulley group 52 are respectively provided, and a main steel cable 53 is passed through between the steel cable drive unit 51 and the tension pulley group 52, and The beams 3 between the steel cable drive unit 51 and the tension pulley group 52 are further provided with an array of intermediate pulley groups 55 supporting the main steel cable 53 at intervals, and a number of passing through corresponding ones are connected at intervals on the main steel cable 53 below. The secondary steel cables 54 of the intermediate pulley block 55 are then suspended in a balanced manner by the secondary steel cables 54 to the aforementioned support frame 4, and then the steel cable drive unit 51 drives the main steel cables 53 to revolve back and forth, driving the secondary steel cables 54 to synchronize. Pull up or down, and then drive the support frame 4 to move up and down.

Secondly, each group of steel cable drive units 51 suspending the lifting device 5 of the support frame 4 can be driven by the same drive shaft to operate synchronously, and drive all the support frames 4 to perform synchronous lifting.

The aforementioned supporting frame 4, as shown in Figures 5 and 6, and Figures 7, and 8, is composed of two opposite vertical frames 41 with several horizontal frames 42 spanning between them, and the two ends of each horizontal frame 42 are connected to each other. Between the corresponding vertical frames 41, there is a frame buckle 43 that can buckle the two. The two vertical frames 41 and any two adjacent horizontal frames 42 form a frame-shaped frame body, and make the aforementioned Each pair of steel cables 54 is balancedly suspended on the appropriate places of the two vertical frames 41.

The aforementioned steel cable drive unit 51, as shown in Figure 9, includes a drive pulley 511 with a shaft set on the beam 3, and a main pulley 512 and a main pulley 512 that are staggered forward and backward on the beam 3 above the drive pulley 511 Once the pulley 513 is used, the main cable 53 is passed around the driving pulley 511, and the upper The main steel cable 53 at the position is guided on the main pulley 512, and the main steel cable 53 at the lower position is guided on the secondary pulley 513.

The aforementioned tension pulley group 52, as shown in Figure 10, includes a tension pulley 521 elastically pulled by a spring 522, so that the main steel cable 53 is wound on the tension pulley 521, and the tension pulley 521 pulls the main steel cable 53 stretched elastically and showed a taut state.

The aforementioned intermediate pulley sets 55, as shown in Figures 11 and 12, include an upper pulley 551, a middle pulley 552, and a lower pulley 553 arranged from top to bottom, so that the main steel cable 53 at the top is supported by the upper pulley. 551 is supported, and the main steel cable 53 at the bottom is supported by the middle pulley 552 to prevent the main steel cable 53 from sagging. At the same time, the auxiliary steel cables 54 that hang the aforementioned support frame 4 are connected to the main steel cable 53 ( Please cooperate as shown in Figures 3 and 4), and then pass the lower pulley 553 of the middle pulley group 55 at the corresponding place, and then suspend the support frame 4 downward.

Therefore, as mentioned above, when the main steel cable 53 is driven to revolve back and forth by the steel cable drive unit 51, the main steel cable 53 will simultaneously drive the auxiliary steel cables 54 connected to the main steel cable 53 to act in synchronization, thereby causing the auxiliary steel cables 54 to bypass and slide. The upper part of the wheel 553 is pulled up or down, so that the support frame 4 hung by each pair of steel cables 54 can be raised and lowered at any height.

Therefore, in different growth stages of plants, the support frame 4 can be adjusted to a suitable height to support the plant, and when new seedlings are to be planted again, the support frame 4 can be easily raised to the highest point. Let the work of plowing and tilling can be carried out smoothly, and in the different growth stages of newly planted plants, the support frame 4 is also lowered and adjusted to the support height of the appropriate plants. The entire plant support facility can easily adjust the plant's support height. The supporting position and the easy continuous repeated use eliminates the trouble that the traditional supporting frame must be dismantled to facilitate plowing and replanting of new seedlings.

3: beam and column

4: Support frame

5: Lifting device

51: Cable drive unit

52: Tension pulley

53: main wire rope

54: secondary steel cable

55: Intermediate pulley block

Claims (4)

A lifting support frame for the growth of greenhouse plants includes a lifting device provided on beams in the greenhouse, and a support frame capable of being driven by the lifting device is provided under the lifting device. The growth lifting support for greenhouse plants according to claim 1, wherein the lifting device is included on the beams at opposite ends, and a tension pulley and a steel cable drive unit are respectively provided with elastically tensioned tension pulleys and a steel cable drive unit. An array of intermediate pulley sets are arranged on the beam column between the unit and the tension pulley. Each intermediate pulley set includes an upper pulley, a middle pulley and a lower pulley arranged in up and down positions, and the cable drive unit and the tension pulley A main steel cable is arranged around, and the upper and middle pulleys of each intermediate pulley block respectively support the main steel cables above and below, and the lower main steel cables on one side of each intermediate pulley block are connected with a pair of steel cables, and then Make each pair of steel cables pass through the lower pulleys of the middle pulley block at the corresponding place and then hang on the support frame. The growth elevator for greenhouse plants according to claim 2, wherein the wire rope driving unit includes a driving pulley for the main wire rope to wind around and drive it to revolve, and a main wire rope to guide the upper side of the pulley The main pulley and a secondary pulley for guiding the main steel cable at the lower side. According to claim 2, the growth lifting support for greenhouse plants, wherein the tension pulley is elastically tensioned by a spring and is slidably installed on the beam.

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