A device for pollinating and isolating rape flowers

Abstract

This utility model provides a rapeseed pollination isolation device, belonging to the field of rapeseed pollination isolation. It includes four sets of isolation bags and straps attached to the isolation bags. It also includes: a support rod with a height adjustment mechanism on its outer wall, capable of raising and lowering the isolation bags; a telescopic mechanism located on the side wall of the height adjustment mechanism, capable of adjusting the position of the isolation bags; and a rotating mechanism located on the telescopic mechanism, capable of adjusting the tilt angle of the isolation bags. This allows it to adapt to rapeseed in different conditions. By setting a height adjustment mechanism to adjust the height of the isolation bags, a telescopic mechanism to adjust the position of the isolation bags, and a rotating mechanism to adjust the tilt angle of the isolation bags, this utility model achieves precise three-way positioning, is compatible with lodged and tall / short plants, and improves the effectiveness of the isolation bagging.

Description

Technical Field

[0001] This utility model relates to the field of rapeseed pollination isolation, specifically to a rapeseed pollination isolation device. Background Technology

[0002] Rapeseed is a cross-pollinated crop, and hybridization breeding requires strict isolation of foreign pollen. According to Chinese Patent Publication No. CN217523517U Rapeseed Pollination Isolation Device, this application uses a support rod inserted around the rapeseed plant, then covers the rapeseed with an isolation net bag, uses a tightening structure to tighten the lower part of the isolation net bag to the lower stem of the rapeseed, and uses a cover to close the operating window. Then the connector is connected to the support rod to fix the position of the isolation net bag. In this way, the isolation net bag is supported by the support rod, so that the weight and wind resistance are not applied too much to the rapeseed stem, which can effectively prevent the rapeseed stem from breaking in windy and rainy weather.

[0003] Its drawback is that although the isolation bag can be supported by the support rod, so that the weight and wind resistance will not be applied too much to the rapeseed stem, the isolation bag connected to the connecting rod cannot be adjusted in length and angle, thus it cannot cope with rapeseed flowers of different heights. How to invent a rapeseed pollination isolation device to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a rapeseed pollination isolation device, which aims to improve the situation where, although the isolation bag can be supported by the support rod, so that the weight and wind resistance are not too much applied to the rapeseed stem, the isolation bag connected to the connecting rod cannot be adjusted in length and angle, thus failing to cope with the problem of rapeseed flowers of different heights.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a rapeseed pollination isolation device, including four sets of isolation bags and straps attached to the isolation bags. It also includes: a support rod with a height adjustment mechanism on its outer wall, capable of raising and lowering the isolation bags; a telescopic mechanism mounted on the side wall of the height adjustment mechanism, capable of adjusting the position of the isolation bags; and a rotating mechanism mounted on the telescopic mechanism, capable of adjusting the tilt angle of the isolation bags to adapt to rapeseed flowers in different conditions.

[0007] Preferably, the height adjustment mechanism includes two sets of lifting rings sleeved on the outer wall of the support rod, and fixing bolts are provided through the outer walls of both sets of lifting rings.

[0008] Preferably, the outer side wall of the support rod is provided with two sets of positioning grooves, and the inner side wall of the lifting ring is provided with two sets of positioning blocks that cooperate with the positioning grooves. Both the positioning grooves and the positioning blocks are T-shaped.

[0009] Preferably, the telescopic mechanism includes a sleeve provided on the outer wall of the lifting ring, a movable rod movably passing through the side wall of the sleeve, multiple sets of threaded holes being opened on the outer wall of the movable rod, and a first locking bolt cooperating with the threaded holes passing through the outer wall of the sleeve.

[0010] Preferably, the rotating mechanism includes a connecting sleeve at one end of the movable rod, a rotating seat rotatably disposed inside the connecting sleeve, one end of the rotating seat being connected to the side wall of the isolation bag, and a second locking bolt passing through the side wall of the connecting sleeve and locking it to the rotating seat.

[0011] Preferably, the inner wall of the connecting sleeve is provided with a rotating groove, and the outer wall of the rotating seat is provided with a rotating ring that cooperates with the rotating groove.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model can adjust the height of the isolation bag by setting a height adjustment mechanism, adjust the position of the isolation bag by setting a telescopic mechanism, and adjust the tilt angle of the isolation bag by setting a rotation mechanism, thereby achieving three-way precise positioning, which can accommodate lodged and tall and short plants and improve the isolation bagging effect.

[0014] 2. This utility model, by setting four sets of isolation bags and cooperating with three-way precise positioning, can bag and isolate four rapeseed flowers on one set of support rods, thereby reducing the cost of use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the isolation bag and lifting ring structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the telescopic mechanism of this utility model;

[0019] Figure 4 This is a utility model Figure 3Enlarged view of the structure at point B in the middle;

[0020] Figure 5 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0021] In the diagram: 1. Support rod; 2. Isolation bag; 3. Height adjustment mechanism; 300. Lifting ring; 301. Positioning block; 302. Fixing bolt; 303. Positioning groove; 4. Telescopic mechanism; 400. Sleeve; 401. First locking bolt; 402. Movable rod; 403. Threaded hole; 5. Rotating mechanism; 500. Connecting sleeve; 501. Second locking bolt; 502. Rotating groove; 503. Rotating seat; 504. Rotating ring; 6. Strap. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example, refer to Figures 1-5 A rapeseed pollination isolation device includes four sets of isolation bags 2 and straps 6 attached to the isolation bags 2. The isolation bags 2 are made of breathable and moisture-proof non-woven fabric. The device also includes: a support rod 1 with a height adjustment mechanism 3 on its outer wall, which can raise and lower the isolation bags 2; a telescopic mechanism 4, which is located on the side wall of the height adjustment mechanism 3 and can adjust the position of the isolation bags 2; and a rotating mechanism 5, which is located on the telescopic mechanism 4 and can adjust the tilt angle of the isolation bags 2 to adapt to rapeseed flowers in different conditions.

[0024] The height adjustment mechanism 3 includes two sets of lifting rings 300 sleeved on the outer wall of the support rod 1. Fixing bolts 302 are provided through the outer walls of both sets of lifting rings 300. Two sets of positioning grooves 303 are provided on the outer wall of the support rod 1. Two sets of positioning blocks 301 that cooperate with the positioning grooves 303 are provided on the inner wall of the lifting rings 300. The positioning grooves 303 and the positioning blocks 301 are both T-shaped.

[0025] It should be noted that the T-shaped positioning groove 303 and the T-shaped positioning block 301 work together to prevent the lifting ring 300 from rotating when it is raised or lowered.

[0026] The telescopic mechanism 4 includes a sleeve 400 provided on the outer wall of the lifting ring 300, a movable rod 402 movably passing through the side wall of the sleeve 400, a plurality of threaded holes 403 being provided on the outer wall of the movable rod 402, and a first locking bolt 401 cooperating with the threaded holes 403 passing through the outer wall of the sleeve 400.

[0027] It should be noted that the extension range of the movable rod 402 can be adjusted by using the first locking bolt 401 and multiple sets of threaded holes 403, so that the position of the isolation bag 2 can be adjusted to match the position of the rapeseed flower according to the insertion position of the support rod 1.

[0028] The rotating mechanism 5 includes a connecting sleeve 500 at one end of the movable rod 402, a rotating seat 503 rotatably disposed inside the connecting sleeve 500, one end of the rotating seat 503 being connected to the side wall of the isolation bag 2, a second locking bolt 501 passing through the side wall of the connecting sleeve 500 and locking it to the rotating seat 503, a rotating groove 502 being opened on the inner side wall of the connecting sleeve 500, and a rotating ring 504 cooperating with the rotating groove 502 being provided on the outer side wall of the rotating seat 503.

[0029] It should be noted that the rotating seat 503 achieves full circumferential rotation by embedding the rotating ring 504 into the rotating groove 502 of the connecting sleeve 500, and the second locking bolt 501 can lock the rotating seat 503.

[0030] Working principle: Insert the support rod 1 into the soil, loosen the fixing bolt 302, slide the lifting ring 300 to the target height and rotate the fixing bolt 302 to press the support rod 1, pull out the movable rod 402 and align it with the target threaded hole 403, then rotate the first locking bolt 401 to complete the positioning, loosen the second locking bolt 501, rotate the rotating seat 503 to drive the isolation bag 2 to the required tilt angle, and then lock the second locking bolt 501 to fix the rotating seat 503. Thus, the isolation bag 2 can cope with rapeseed flowers of different heights and lodging. After the isolation bag 2 completely wraps the rapeseed flowers, the binding strap 6 is wrapped around the stem of the flower.

[0031] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rape flower pollination isolation device comprising four sets of isolation bags (2) and a band (6) provided on the isolation bags (2), characterized in that, Also includes: A support rod (1) is provided with a height adjustment mechanism (3) on its outer wall. The height adjustment mechanism (3) can drive the isolation bag (2) to rise and fall. Telescopic mechanism (4): The telescopic mechanism (4) is installed on the side wall of the height adjustment mechanism (3), and the telescopic mechanism (4) can adjust the position of the isolation bag (2); Rotating mechanism (5); The rotating mechanism (5) is set on the telescopic mechanism (4). The rotating mechanism (5) can adjust the tilt angle of the isolation bag (2) so as to adapt to rapeseed flowers in different states.

2. The rapeseed pollination isolation device according to claim 1, characterized in that, The height adjustment mechanism (3) includes two sets of lifting rings (300) sleeved on the outer wall of the support rod (1), and fixing bolts (302) are provided through the outer walls of the two sets of lifting rings (300).

3. The rapeseed pollination isolation device according to claim 2, characterized in that, The outer side wall of the support rod (1) is provided with two sets of positioning grooves (303), and the inner side wall of the lifting ring (300) is provided with two sets of positioning blocks (301) that cooperate with the positioning grooves (303). The positioning grooves (303) and the positioning blocks (301) are both T-shaped.

4. The rapeseed pollination isolation device according to claim 1, characterized in that, The telescopic mechanism (4) includes a sleeve (400) provided on the outer wall of the lifting ring (300), a movable rod (402) is movably provided through the side wall of the sleeve (400), a plurality of threaded holes (403) are provided on the outer wall of the movable rod (402), and a first locking bolt (401) that cooperates with the threaded holes (403) is provided through the outer wall of the sleeve (400).

5. The rapeseed pollination isolation device according to claim 1, characterized in that, The rotating mechanism (5) includes a connecting sleeve (500) provided at one end of the movable rod (402), a rotating seat (503) rotatably provided inside the connecting sleeve (500), one end of the rotating seat (503) being connected to the side wall of the isolation bag (2), and a second locking bolt (501) that is locked to the rotating seat (503) is provided through the side wall of the connecting sleeve (500).

6. The rapeseed pollination isolation device according to claim 5, characterized in that, The inner wall of the connecting sleeve (500) is provided with a rotating groove (502), and the outer wall of the rotating seat (503) is provided with a rotating ring (504) that cooperates with the rotating groove (502).

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