CN114128557B - Retractable grape trellis in greenhouse - Google Patents
Retractable grape trellis in greenhouse Download PDFInfo
- Publication number
- CN114128557B CN114128557B CN202111235471.7A CN202111235471A CN114128557B CN 114128557 B CN114128557 B CN 114128557B CN 202111235471 A CN202111235471 A CN 202111235471A CN 114128557 B CN114128557 B CN 114128557B
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- Prior art keywords
- rod
- cross arm
- grape
- retractable
- greenhouse
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/06—Trellis-work
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Supports For Plants (AREA)
Abstract
A retractable grape trellis in greenhouse for the convenience is to the guide of grape vine for grape vine climbing is to the horizontal climbing of certain height backward. It comprises the following steps: the cross arms are two parallel arranged; the support rods are arranged below each cross arm, and an adjusting mechanism for driving the cross arm to move up and down is arranged between the support rods and the cross arm; the lower extension rod and the upper extension rod are both hinged with the cross arm, and when an attachment point is needed to be provided for grape vine growth, the lower extension rod is placed in a vertical state, and the upper extension rod is turned to a horizontal state and is put on the cross arm. The telescopic grape trellis in the greenhouse provided by the invention can be telescopic according to the growth condition of grape vines, so as to meet the attachment requirement of grapes; the setting of going up the extension rod can guide the horizontal climbing of grape, and then avoids the lodging of grape.
Description
Technical Field
The invention relates to the technical field of grape cultivation, in particular to a retractable grape trellis in a greenhouse.
Background
At present, the existing grape planting in the greenhouse is characterized in that a grape trellis is fixed, and potted grapes still need to be manually lapped with ropes for the grapes so as to facilitate upward climbing of grape vines. However, once the vine exceeds the height of the grape trellis, it is prone to lodging of the grape.
Disclosure of Invention
The invention aims to provide a telescopic grape trellis in a greenhouse, which is used for conveniently guiding grape vines so that the grape vines climb backwards and transversely at a certain height.
The technical scheme adopted for solving the technical problems is as follows: a retractable grape trellis in a greenhouse, characterized in that it comprises:
the cross arms are two parallel arranged;
the support rods are arranged below each cross arm, and an adjusting mechanism for driving the cross arm to move up and down is arranged between the support rods and the cross arm;
the lower extension rod and the upper extension rod are both hinged with the cross arm, and when an attachment point is needed to be provided for grape vine growth, the lower extension rod is placed in a vertical state, and the upper extension rod is turned to a horizontal state and is put on the cross arm.
Further, a pair of first long grooves which are arranged left and right and a pair of second long grooves which are arranged left and right are arranged on the cross arm, the upper extension rod is arranged in the first long grooves, and the lower extension rod is arranged in the second long grooves; when grape vine is required to be guided to climb, the lower extending rod is pulled out of the first long groove, and the upper extending rod is pulled out of the second long groove.
Further, a telescopic rod is fixed at the bottom of the cross arm, and the middle lower part of the telescopic rod is slidably arranged in the supporting rod.
Further, the adjusting mechanism comprises a first lug plate and a second lug plate which are fixed on the outer wall of the supporting rod, a worm which is rotatably arranged on the first lug plate, and a worm wheel and a gear which are rotatably arranged on the second lug plate, wherein the worm is meshed with the worm wheel, the gear is meshed with teeth on the outer wall of the telescopic rod, and a handle is fixed on the worm.
The beneficial effects of the invention are as follows: the telescopic grape trellis in the greenhouse provided by the invention can be telescopic according to the growth condition of grape vines, so as to meet the attachment requirement of grapes; the setting of going up the extension rod can guide the horizontal climbing of grape, and then avoids the lodging of grape.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of a cross arm;
FIG. 4 is a schematic view (front view) of the lower boom and the upper boom after being extended from the cross arm;
FIG. 5 is a schematic view of the lower boom, upper boom, and cross arm after being extended (side view);
FIG. 6 is an assembled schematic view of a support rod and a telescopic rod;
FIG. 7 is a schematic view of an adjustment mechanism;
FIG. 8 is a schematic view of the grape trellis of the present invention after adjustment;
FIG. 9 is a schematic view of an upper boom riding on two cross arms (top view);
in the figure: the horizontal arm is 1, the first long groove is 11, the second long groove is 12, the first extending groove is 13, the second extending groove is 14, the lower extending rod is 2, the upper extending rod is 3, the mounting short rod is 31, the connecting rod is 32, the supporting rod is 4, the rod cavity is 41, the telescopic rod is 42, the connecting rod is 5, the bolt is 51, the bayonet is 52, the first lug plate is 6, the second lug plate is 61, the gear is 62, the worm wheel is 63, the worm is 64, and the handle is 65.
Detailed Description
As shown in fig. 1 to 9, the present invention mainly includes a cross arm 1, a lower boom 2, an upper boom 3, a support bar 4, and an adjusting mechanism, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, two cross arms 1 are arranged in parallel, and each cross arm may be a metal round tube or a metal square tube. Two first long grooves 11 and two second long grooves 12 are arranged on the side wall of the cross arm, the two first long grooves are arranged left and right, the two second long grooves are arranged left and right, and the first long grooves are positioned below the second long grooves. The side wall of the cross arm is also provided with a first extension groove 13 and a second extension groove 14, the first extension groove is communicated with the first long groove, the second extension groove is communicated with the second long groove, a lower extension rod 2 is arranged in the first long groove, the lower extension rod is a metal straight rod, the first end of the lower extension rod is arranged at the intersection of the first long groove and the first extension groove, and the first end of the lower extension rod is hinged with the cross arm. An upper extension rod 3 is arranged in the second long groove, a first end of the upper extension rod is hinged with a mounting short rod 31 through a connecting rod 32, the first end of the mounting short rod is arranged at the intersection of the second long groove and the second extension groove, the first end of the mounting short rod is hinged with a cross arm, the second end of the mounting short rod is hinged with the connecting rod, and the connecting rod is also hinged with the upper extension rod.
When the grape vine is low in height, the lower extending rod is arranged in the first long groove, and the upper extending rod is arranged in the second long groove. When the height of the grape vine is increased, the lower extending rod is pulled out of the first long groove, and then the lower extending rod naturally falls under the dead weight, as shown in fig. 4, and the grape vine can climb along the lower extending rod. When the height of the grape vine continues to be increased beyond the cross arm, the grape vine transversely extends and grows, at the moment, the upper extending rod is pulled out of the second long groove, the upper extending rod is folded, the upper extending rod is put on the cross arm, and as shown in fig. 5 and 9, the grape vine can continuously transversely extend and grow along the upper extending rod. Furthermore, the grape vine is prevented from lodging due to no attachment point.
The bottom of the cross arm is provided with a pair of support rods 4 which are of hollow structures, a rod cavity 41 is arranged in the support rods, the upper ends of the support rods are sliding grooves, and the inner diameter of each sliding groove is larger than the diameter of each rod cavity. A telescopic rod 42 is slidably arranged in the sliding groove, and the top of the telescopic rod is fixedly connected with the cross arm. In the grape growing process, when the grape vine height exceeds the cross arm, the telescopic rod can extend out of the supporting rod for a section, so that the height of the cross arm is increased, and the grape vine can continuously grow upwards. For this reason, be equipped with adjustment mechanism on the bracing piece, drive the telescopic link and reciprocate relative to the bracing piece. The middle lower part of the telescopic rod stretches into the inner side of the supporting rod and is in sliding connection with the supporting rod.
As shown in fig. 6 and 7, the adjusting mechanism includes a pair of first lugs 6 fixed to the outer wall of the support rod, a pair of second lugs 61 fixed to the outer wall of the support rod, a worm 64 rotatably installed between the two first lugs, a worm wheel 63 and a gear 62 rotatably installed between the two second lugs, and a handle 65 fixedly connected to the worm. The outer wall of the telescopic rod is provided with teeth which are meshed with the gear. When the telescopic arm is used, the handle is rocked to drive the worm to rotate, the worm wheel is further driven to rotate, the gear is further driven to synchronously rotate, and the telescopic rod can be driven to move up and down when the gear rotates, so that the height of the telescopic arm is adjusted.
The bracing piece below the same horizontal arm is a pair of, is equipped with connecting rod 5 between two bracing pieces in pairs, and the first end of connecting rod is articulated with one of two bracing pieces that set up in pairs and is connected, and the second end of connecting rod is equipped with bayonet socket 52, is equipped with bolt 51 between connecting rod second end and the other one of two bracing pieces that set up in pairs, and the bolt passes the bayonet socket, realizes under the effect of bolt that the locking between connecting rod and the bracing piece is fixed.
As shown in figure 8, when in use, the two support rods below the same transverse arm are fixed together through the connecting rod so as to play a role in reinforcement. According to the growth of grape vine, pull out the lower extension rod from the first elongated slot and make it be in vertical state, pull out the upper extension rod from the second elongated slot and make it take on the xarm, and then guide grape vine lateral growth, and then avoid grape vine to have the lodging that the point of attachment leads to.
The grape trellis of the invention is a mounting unit, when in use, a plurality of mounting units are fixedly connected together in a front-back arrangement.
According to the grape vine growth condition, the grape trellis can be stretched and contracted to meet the adhesion requirement of grapes; the setting of going up the extension rod can guide the horizontal climbing of grape, and then avoids the lodging of grape.
Claims (6)
1. A retractable grape trellis in a greenhouse, characterized in that it comprises:
the cross arms are two parallel arranged;
the support rods are arranged below each cross arm, and an adjusting mechanism for driving the cross arm to move up and down is arranged between the support rods and the cross arm;
the lower extension rod and the upper extension rod are both hinged with the cross arm, and when an attachment point is needed to be provided for grape vine growth, the lower extension rod is placed in a vertical state, and the upper extension rod is turned to a horizontal state and is put on the cross arm; the cross arm is provided with a pair of first long grooves which are arranged left and right and a pair of second long grooves which are arranged left and right, the lower extending rod is arranged in the first long grooves, and the upper extending rod is arranged in the second long grooves; when grape vine is required to be guided to climb, the lower extending rod is pulled out of the first long groove, and the upper extending rod is pulled out of the second long groove.
2. The retractable grape trellis in a greenhouse of claim 1, wherein a retractable rod is fixed at the bottom of the cross arm, and the middle lower part of the retractable rod is slidingly installed in the supporting rod.
3. The retractable grape trellis in a greenhouse of claim 1, wherein the adjusting mechanism comprises a first ear plate and a second ear plate fixed on the outer wall of the supporting bar, a worm rotatably mounted on the first ear plate, a worm wheel rotatably mounted on the second ear plate, and a gear, wherein the worm wheel is meshed with the worm wheel, the gear is meshed with teeth of the outer wall of the retractable bar, and a handle is fixed on the worm.
4. The retractable grape trellis in a greenhouse of claim 1, wherein the first end of the upper boom is hinged with a mounting stub via a connecting rod, the mounting stub also being hinged with the cross arm.
5. A telescopic grape trellis in a greenhouse according to claim 1, characterized in that a connecting rod is provided between two supporting rods under the same arm.
6. The retractable grape trellis in a greenhouse of claim 5, wherein the first end of the connecting rod is hinged with one supporting rod below the cross arm, and a bolt is provided between the second end of the connecting rod and the other supporting rod below the cross arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235471.7A CN114128557B (en) | 2021-10-22 | 2021-10-22 | Retractable grape trellis in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235471.7A CN114128557B (en) | 2021-10-22 | 2021-10-22 | Retractable grape trellis in greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114128557A CN114128557A (en) | 2022-03-04 |
| CN114128557B true CN114128557B (en) | 2023-05-26 |
Family
ID=80394737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111235471.7A Active CN114128557B (en) | 2021-10-22 | 2021-10-22 | Retractable grape trellis in greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114128557B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH568001A5 (en) * | 1972-03-23 | 1975-10-31 | Masserey Eugene | Wire frame for grape vine - has wires supported on pivoted arms to accommodate growth pattern |
| JP5206925B2 (en) * | 2007-06-04 | 2013-06-12 | 昭二郎 岩井 | How to grow grapes using grape shelves |
| CN101300946B (en) * | 2007-10-15 | 2012-05-23 | 史臣 | Green parking lot network frame |
| CN206237963U (en) * | 2016-10-31 | 2017-06-13 | 石林望农农牧开发有限公司 | Wine-growing frame |
| CN107743799A (en) * | 2017-11-24 | 2018-03-02 | 邛崃市春界果蔬专业合作社 | A kind of grape greenhouse of convenient harvesting |
| CN211091005U (en) * | 2019-11-11 | 2020-07-28 | 重庆市喜福来农业开发有限责任公司 | Frame is planted to grape with adjustable |
-
2021
- 2021-10-22 CN CN202111235471.7A patent/CN114128557B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114128557A (en) | 2022-03-04 |
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