Forestry grafting seedling-raising clamping device

Abstract

The utility model provides a forestry grafting seedling clamping device which comprises a connecting cylinder, the connecting cylinder is in a half-and-half opening cylinder shape, a connecting bolt is arranged in the connecting cylinder for connection, a sleeving base is arranged at one end of the connecting cylinder, a transparent sleeve is arranged above the sleeving base, and a temperature and humidity sensor is further arranged on one side of the connecting cylinder. According to the forestry grafting seedling clamping device, the survival rate and quality of grafted seedlings can be remarkably improved, the design of the forestry grafting seedling clamping device fully considers the special requirements for environmental conditions in the grafting opening healing process, and the forestry grafting seedling clamping device has the advantages of being simple in structure, convenient to use and high in practicability. By monitoring and controlling the temperature and the humidity in real time and integrating the temperature and the humidity into a systematic detection network, the application of the shading film effectively avoids the adverse effect of strong light on grafting healing, and the method has important practical significance in promoting modernization and automation of a forestry seedling raising technology.

Description

Technical Field

[0001] The utility model relates to the field of forestry seedling cultivation, in particular to a forestry grafted seedling clamping device. Background Art

[0002] In the field of forestry seedling cultivation, grafting technology is an important asexual reproduction method, which achieves the fusion of plant tissues by closely combining the cambium of the scion and the rootstock, thereby cultivating new plants. In order to improve the survival rate and efficiency of grafting, researchers have been exploring how to optimize the environmental conditions and subsequent management level during the grafting process.

[0003] Traditional grafting methods usually require manual regular inspection of the healing of the grafting site, which not only increases labor intensity, but also may interfere with the healing of the grafting site due to frequent operations. In addition, the temperature and humidity of the grafting environment have a great impact on the success rate of grafting. Inappropriate temperature and humidity conditions may lead to poor healing of the grafting site or infection. Therefore, real-time monitoring and control of the temperature and humidity of the grafting environment is the key to improving grafting efficiency and quality.

[0004] Therefore, it is necessary to design a clamping device that can reduce poor healing or disease infection of the grafting site, and also facilitate manual observation and systematic real-time monitoring to improve the healthy survival rate of forestry grafted seedlings. Utility Model Content

[0005] The main purpose of the utility model is to provide a forestry grafting seedling clamping device, which solves the problems in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a forestry grafting seedling clamping device, including a connecting tube, the connecting tube is in the shape of a cylinder opened in half, a connecting bolt is provided in the connecting tube for connection, a sleeve base is provided at one end of the connecting tube, a transparent sleeve is provided above the sleeve base, and a temperature and humidity sensor is also provided on one side of the connecting tube;

[0007] A rolling curtain column and an adhesive column are also provided between the transparent sleeve and the connecting tube, and a stretchable shading film is provided in the rolling curtain column.

[0008] In a preferred embodiment, a detection hole is further provided inside the connecting tube, and the detection hole is used to install a temperature and humidity detector.

[0009] In the preferred embodiment, the connecting bolt passes through the connecting tube, a nut is provided between one end of the connecting bolt and the connecting tube, and the nut is fixedly connected to the connecting tube;

[0010] The other end of the connecting bolt is provided with a locking handle, and the locking handle is used to control the clamping degree of the connecting tube.

[0011] In the preferred embodiment, a sealing sheet is provided at the bottom of the sleeve base, and a sealing sheet is also provided at the top of the transparent sleeve. The sealing sheet is in the shape of a semicircular sheet, and when the sealing sheet is closed, it is a perfect circle with a hole in the center.

[0012] In a preferred embodiment, the sealing sheet is made of silica gel and is used to isolate part of the external rainwater.

[0013] In a preferred embodiment, the transparent sleeve is made of transparent quartz glass, and the transparent sleeve is used to observe the growth of the graft.

[0014] In the preferred embodiment, a coil spring is provided in the rolling curtain column, the outward end of the coil spring is connected to the shading film, and the tail end of the shading film is provided with a felt, which is used to connect with the adhesive column;

[0015] The shading film is used to reduce direct sunlight in the early stage of grafting.

[0016] In a preferred embodiment, the light-shielding film is coated on the outside of the transparent sleeve, and the height of the light-shielding film is flush with the transparent sleeve.

[0017] The utility model provides a forestry grafting seedling clamping device, which has the following beneficial effects: the forestry grafting seedling clamping device can significantly improve the survival rate and quality of grafted seedlings. The design of the device fully considers the special requirements for environmental conditions during the healing process of the grafting site. By real-time monitoring and controlling temperature and humidity and integrating them into a systematic detection network, an optimal healing environment is provided for the grafting site. The design of the transparent sleeve not only protects the grafting site, but also facilitates the observation of the healing of the grafting, reducing the interference to the grafting site caused by manual inspection. The application of the shading film effectively avoids the adverse effects of strong light on grafting healing, reduces labor intensity, and improves grafting efficiency and seedling quality. It has important practical significance for promoting the modernization and automation of forestry seedling technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is an axonometric view of the clamping device of the utility model;

[0020] Figure 2 It is a cross-sectional view of the clamping device of the utility model;

[0021] Figure 3 It is a diagram of the clamping device of the utility model;

[0022] Figure 4 It is an axonometric view of the connecting cylinder of the utility model;

[0023] Figure 5 It is an axial view of the clamping device of the utility model from another direction.

[0024] In the figure: connecting tube 1; rolling shutter column 2; locking handle 3; sleeve base 4; transparent sleeve 5; sealing sheet 6; adhesive column 7; detection hole 8; connecting bolt 9; rootstock 10; scion 11; plastic film 12; shading film 13, temperature and humidity sensor 14. DETAILED DESCRIPTION

[0025] Example 1

[0026] like Figure 1-5 As shown, a forestry grafting seedling clamping device includes a connecting tube 1, which is in the shape of a cylinder opened in half, and a connecting bolt 9 is provided in the connecting tube 1 for connection, a sleeve base 4 is provided at one end of the connecting tube 1, and a transparent sleeve 5 is provided above the sleeve base 4, and a temperature and humidity sensor 14 is also provided on one side of the connecting tube 1;

[0027] A rolling curtain column 2 and an adhesive column 7 are further provided between the transparent sleeve 5 and the connecting tube 1 , and a stretchable shading film 13 is provided in the rolling curtain column 2 .

[0028] In a preferred embodiment, a detection hole 8 is further provided inside the connecting tube 1, and the detection hole 8 is used to install a temperature and humidity detector.

[0029] In the preferred embodiment, the connecting bolt 9 passes through the connecting tube 1, and a nut is provided between one end of the connecting bolt 9 and the connecting tube 1, and the nut is fixedly connected to the connecting tube 1;

[0030] The other end of the connecting bolt 9 is provided with a locking handle 3 , and the locking handle 3 is used to control the clamping degree of the connecting tube 1 .

[0031] In the preferred embodiment, a sealing sheet 6 is provided at the bottom of the sleeve base 4 and at the top of the transparent sleeve 5. The sealing sheet 6 is in the shape of a semicircular sheet and is a perfect circle with a hole in the center when the sealing sheet 6 is closed.

[0032] In a preferred embodiment, the sealing sheet 6 is made of silica gel and is used to isolate part of the external rainwater.

[0033] In a preferred embodiment, the transparent sleeve 5 is made of transparent quartz glass, and the transparent sleeve 5 is used to observe the growth of the graft.

[0034] In the preferred embodiment, a coil spring is provided in the rolling curtain column 2, and the outward end of the coil spring is connected to the shading film 13, and the tail end of the shading film 13 is provided with a felt, which is used to connect with the adhesive column 7;

[0035] The light shielding film 13 is used to reduce the direct sunlight in the early stage of grafting.

[0036] In a preferred embodiment, the light shielding film 13 is coated on the outside of the transparent sleeve 5 , and the height of the light shielding film 13 is flush with the transparent sleeve 5 .

[0037] The method of using a forestry grafting seedling clamping device is as follows: make an incision on a rootstock 10, the size and shape of the incision need to match the scion 11, ensure that the cambium can be closely aligned, the cut surface of the scion 11 should be smooth, and insert the scion 11 into the incision of the rootstock 10 to ensure that the cambium of the two are in close contact. Use a plastic film 12 to cover the interface to keep the interface moist and promote healing;

[0038] On the outside of the interface, a half-split connecting tube 1 is used for clamping, and the sleeve base 4 and the transparent sleeve 5 are arranged coaxially with the branch. At this time, the sealing sheet 6 is closed as much as possible to reduce the contact between the interface and the external connection, and then a temperature and humidity sensor 14 is installed at the position of the detection hole 8. The probe is deeply inserted into the transparent sleeve 5, and the temperature and humidity information at the interface can be detected in real time. The sensor is connected to the detection system network of the garden area, and the detection information is transmitted to the monitoring platform, which is conducive to the targeted monitoring of the grafting interface by the nursery personnel;

[0039] After grafting, the plant should be moved to a greenhouse or a properly shaded place to avoid the effects of direct sunlight and rain on the grafting interface. In weather with strong direct sunlight, the shading film 13 can be pulled out to reduce the effects of strong direct light on the interface. At the same time, pay attention to regulating the air humidity to facilitate the healing of the graft. According to the monitoring data sent back by the temperature and humidity sensor 14, the grafting site should be checked regularly to observe whether it is loose, diseased or dry. If necessary, it should be pruned or re-fixed to ensure successful grafting.

[0040] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A forestry grafting seedling clamping device, characterized by: The invention comprises a connecting tube (1), the connecting tube (1) is in the shape of a cylinder opened in half, a connecting bolt (9) is provided in the connecting tube (1) for connection, a sleeve base (4) is provided at one end of the connecting tube (1), a transparent sleeve (5) is provided above the sleeve base (4), and a temperature and humidity sensor (14) is also provided at one side of the connecting tube (1); A rolling curtain column (2) and an adhesive column (7) are further provided between the transparent sleeve (5) and the connecting tube (1), and a stretchable light-shielding film (13) is provided in the rolling curtain column (2).

2. A forestry grafting seedling clamping device according to claim 1, characterized in that: A detection hole (8) is also provided inside the connecting tube (1), and the detection hole (8) is used to install a temperature and humidity detector.

3. A forestry grafting seedling clamping device according to claim 1, characterized in that: The connecting bolt (9) passes through the connecting tube (1), a nut is provided between one end of the connecting bolt (9) and the connecting tube (1), and the nut is fixedly connected to the connecting tube (1); The other end of the connecting bolt (9) is provided with a locking handle (3), and the locking handle (3) is used to control the clamping degree of the connecting tube (1).

4. A forestry grafting seedling clamping device according to claim 1, characterized in that: A sealing sheet (6) is provided at the bottom of the sleeve base (4), and a sealing sheet (6) is also provided at the top of the transparent sleeve (5). The sealing sheet (6) is in the shape of a semicircular sheet, and when the sealing sheet (6) is closed, it is a perfect circle with a hole in the center.

5. A forestry grafting seedling clamping device according to claim 4, characterized in that: The sealing sheet (6) is made of silica gel and is used to isolate part of the external rainwater.

6. A forestry grafting seedling clamping device according to claim 1, characterized in that: The material of the transparent sleeve (5) is transparent quartz glass, and the transparent sleeve (5) is used to observe the growth of the graft.

7. A forestry grafting seedling clamping device according to claim 1, characterized in that: A coil spring is provided in the rolling curtain column (2), the outward end of the coil spring is connected to the shading film (13), and a felt is provided at the rear end of the shading film (13), and the felt is used to be connected to the adhesive column (7); The shading film (13) is used to reduce the direct sunlight in the early stage of grafting.

8. The forestry grafting seedling clamping device according to claim 7 is characterized by: The film (13) is coated on the outside of the transparent sleeve (5), and the height of the light-shielding film (13) is flush with the transparent sleeve (5).

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