Double-layer sleeve type single-plant grape vine-burying-free cold and drought resistance device

Abstract

The utility model provides a double-layer casing pipe type single grape vine burying-free cold and drought resistance device which comprises an outer casing pipe and an inner casing layer, the outer casing pipe comprises an outer casing pipe, an upper connecting ring is detachably arranged at the upper end of the outer casing pipe, the upper side of the upper connecting ring is connected with an outer casing cover through a bolt, and a lower connecting ring is arranged at the lower end of the outer casing pipe. Fixing rings are connected to the lower sides of the lower connecting rings through bolts; the inner sleeve layer comprises an inner sleeve, the inner sleeve is arranged in the outer sleeve, and a gap is formed between the inner sleeve and the outer sleeve. According to the double-layer sleeve type single-plant grape vine burying-free cold and drought resistance device, the inner sleeve is used for conducting heat preservation and moisture preservation on grape plants, abrasion caused by friction between vines and the inner sleeve due to strong wind is avoided through the outer sleeve, and meanwhile the purpose of two-layer heat preservation and moisture preservation is achieved. According to the device, heat preservation and moisture preservation of grapes are achieved through the double-layer sleeve, the cost of manual vine burying is reduced, and damage to plants caused by grape vine burying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of grape cold protection, in particular to a double-layer sleeve type single-plant grape vine burying-free cold and drought resistance device. Background Art

[0002] Grape cultivation in northern China requires annual burying and digging of vines due to drought and cold weather. This method is labor-intensive and labor-intensive, and can also cause secondary damage to the vines. To reduce costs and minimize the damage caused by overwintering vines, research is needed to develop cold- and drought-resistant technologies that eliminate the need for burying vines, ultimately solving the grape overwintering problem. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a double-layer sleeve-type single-plant grape vine burying resistance cold and drought device, which solves the prominent problems of high labor cost and damage to grape vines in cold areas by using a low-cost, reusable and convenient device.

[0004] The utility model provides a double-layer sleeve-type single-plant grape vine burying-free cold and drought resistance device, comprising an outer sleeve layer and an inner sleeve layer, wherein:

[0005] The outer shell layer includes an outer shell tube, the upper end of the outer shell tube is detachably provided with an upper connecting ring, the upper side of the upper connecting ring is connected to the outer shell cover by bolts, and the lower end of the outer shell tube is provided with a lower connecting ring, the lower side of the lower connecting ring is connected to the fixing ring by a pin;

[0006] The inner sleeve layer comprises an inner sleeve, which is arranged in the outer sleeve and a gap is provided between the inner sleeve and the outer sleeve.

[0007] Preferably, the inner sleeve is a plastic film tube, and the outer sleeve is a PU hose.

[0008] Preferably, a plurality of metal rings are provided on the outside of the outer sleeve.

[0009] Preferably, the latch is provided with inverted teeth.

[0010] Preferably, the outer sleeve cover is provided with an outer tube hanging ring.

[0011] Preferably, the upper end of the inner sleeve is connected between the upper ring and the inner sleeve cover, a group of support rods are horizontally arranged on the inner wall of the outer sleeve, the upper ring is detachably arranged on the support rods, and the inner wall of the upper ring and the outer wall of the inner sleeve cover are both inclined conical surfaces.

[0012] Preferably, the lower end of the inner sleeve is connected between the lower ring and the inner ring, the inner wall of the fixed ring is provided with a pressure ring, the lower ring can be detachably fitted in the pressure ring, and the inner wall of the pressure ring and the outer wall of the lower ring are both inclined conical surfaces.

[0013] The working principle of the utility model is as follows: When using the double-layer sleeve-type single-plant grape vine burying-free cold and drought resistance device, the inner sleeve is sleeved on the grape plant and fixed, and then the outer sleeve is sleeved from top to bottom outside the inner sleeve, and the metal ring at the upper end of the outer sleeve is clamped by the upper connecting ring and the outer cover, and connected by bolts, and the metal ring at the lower end of the outer sleeve is clamped by the lower connecting ring and the fixing ring, and the outer sleeve is fixed to the ground by a pin, and the outer tube hanging ring is fixed to the horizontal pull wire at the top of the grape plant, and the installation is completed. In addition, the inverted teeth on the pin can further reinforce the installation, which can prevent the pin from being pulled out under the action of wind and prevent the device from shaking or tipping over. Preferably, the upper end of the inner sleeve can also be fixed between the upper sleeve and the inner cover, and its lower end can be fixed between the lower sleeve and the inner sleeve, and sleeved on the grape plant, so as to facilitate the installation and fixation of the inner sleeve.

[0014] The beneficial effects of the utility model are as follows: The double-layered casing-type single-plant grapevine vine burial-free cold and drought resistance device utilizes an inner casing to insulate and moisturize the grape plants, while the outer casing prevents wear and tear caused by friction between the vines and the inner casing due to strong winds, thereby achieving the purpose of double-layer insulation and moisture retention. The device achieves thermal insulation and moisture retention for the grapes through the double-layer casing, reduces the cost of manual burying of the vines, and avoids damage to the grape plants caused by burying the vines. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the double-layer sleeve-type single-vine grape vine burying-free cold and drought resistance device of Example 1;

[0016] Figure 2 for Figure 1 Axial cross-sectional view of

[0017] Figure 3 A perspective view of the double-layer sleeve-type single-vine grape vine burying-free cold and drought resistance device of Example 2;

[0018] Figure 4 for Figure 1 Axial cross-sectional view.

[0019] In the figure: outer sleeve 1, outer sleeve 11, upper connecting ring 12, bolt 13, outer sleeve cover 14, lower connecting ring 15, latch 16, fixing ring 17, support rod 18, pressure ring 19, metal ring 110, inverted teeth 111, outer tube hanging ring 112; inner sleeve 2, inner sleeve 21, upper sleeve ring 22, inner sleeve cover 23, lower sleeve ring 24, inner sleeve ring 25. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention easier to understand, the technical solution of the present invention is now clearly and completely described in conjunction with the accompanying drawings using specific embodiments.

[0021] Example 1:

[0022] like Figure 1 and Figure 2 As shown, the double-layer sleeve-type single-plant grape vine burying-free cold and drought resistance device of this embodiment includes an outer layer 1 and an inner layer 2, wherein:

[0023] The outer shell layer 1 includes an outer sleeve 11, the upper end of which is detachably provided with an upper connecting ring 12, the upper side of which is connected to an outer cover 14 via a bolt 13, and the lower end of the outer sleeve 11 is provided with a lower connecting ring 15, the lower side of which is connected to a fixing ring 17 via a latch 16; the inner sleeve 21 is a plastic film tube, and the outer sleeve 11 is a PU hose; the outer side of the outer sleeve 11 is provided with several metal rings 110; the latch 16 is provided with inverted teeth 111; and the outer cover 14 is provided with an outer tube hanging ring 112.

[0024] The inner sleeve layer 2 includes an inner sleeve 21 . The inner sleeve 21 is disposed in the outer sleeve 11 with a gap between the inner sleeve 21 and the outer sleeve 11 .

[0025] Example 2:

[0026] like Figure 3 and Figure 4 As shown, the double-layer sleeve-type single-plant grape vine burying-free cold and drought resistance device of this embodiment includes an outer layer 1 and an inner layer 2, wherein:

[0027] The outer jacket layer 1 includes an outer jacket tube 11, the upper end of which is detachably provided with an upper connecting ring 12, the upper side of which is connected to an outer jacket cover 14 via a bolt 13, the lower end of which is provided with a lower connecting ring 15, the lower side of which is connected to a fixing ring 17 via a latch 16; the inner jacket 21 is a plastic film tube, and the outer jacket 11 is a PU hose; several metal rings 110 are provided on the outside of the outer jacket 11; the latch 16 is provided with inverted teeth 111; and the outer jacket cover 14 is provided with an outer tube hanging ring 112.

[0028] The inner sleeve layer 2 includes an inner sleeve 21, which is arranged in the outer sleeve 11 and has a gap with the outer sleeve 11; the upper end of the inner sleeve 21 is connected between the upper ring 22 and the inner sleeve cover 23, and a group of support rods 18 are horizontally arranged on the inner wall of the outer sleeve 11. The upper ring 22 is detachably arranged on the support rod 18, and the inner wall of the upper ring 22 and the outer wall of the inner sleeve cover 23 are both inclined conical surfaces; the lower end of the inner sleeve 21 is connected between the lower ring 24 and the inner ring 25, and the inner wall of the fixing ring 17 is provided with a pressure ring 19, and the lower ring 24 is detachably fitted in the pressure ring 19, and the inner wall of the pressure ring 19 and the outer wall of the lower ring 24 are both inclined conical surfaces.

[0029] It should be noted that the embodiments described herein are only some embodiments of the present invention, not all implementations of the present invention. The embodiments are merely illustrative and serve only to provide a more intuitive and clear way to understand the content of the present invention, rather than to limit the technical solutions described in the present invention. Without departing from the concept of the present invention, all other implementation methods that can be thought of by ordinary technicians in this field without creative work, as well as other simple replacements and various variations of the technical solutions of the present invention, are within the scope of protection of the present invention.

Claims

1. A double-layer sleeve type single grape vine burying resistance device, characterized in that: It comprises an outer layer (1) and an inner layer (2), wherein: The outer shell layer (1) comprises an outer shell tube (11), the upper end of the outer shell tube (11) is detachably provided with an upper connecting ring (12), the upper side of the upper connecting ring (12) is connected to the outer shell cover (14) via a bolt (13), and the lower end of the outer shell tube (11) is provided with a lower connecting ring (15), the lower side of the lower connecting ring (15) is connected to the fixing ring (17) via a latch (16); The inner sleeve layer (2) comprises an inner sleeve (21), and the inner sleeve (21) is arranged inside the outer sleeve (11) and a gap is provided between the inner sleeve (21) and the outer sleeve (11).

2. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: The inner sleeve (21) is a plastic film tube, and the outer sleeve (11) is a PU hose.

3. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: Several metal rings (110) are provided on the outside of the outer sleeve (11).

4. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: The latch (16) is provided with an inverted tooth (111).

5. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: An outer tube hanging ring (112) is provided on the outer cover (14).

6. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: The upper end of the inner sleeve (21) is connected between the upper sleeve ring (22) and the inner sleeve cover (23); a group of support rods (18) are horizontally arranged on the inner wall of the outer sleeve (11); the upper sleeve ring (22) is detachably arranged on the support rods (18); the inner wall of the upper sleeve ring (22) and the outer wall of the inner sleeve cover (23) are both inclined conical surfaces.

7. The double-layer sleeve-type single-plant grape vine-free cold and drought resistance device according to claim 1, characterized in that: The lower end of the inner sleeve (21) is connected between the lower sleeve (24) and the inner sleeve (25); the inner wall of the fixed ring (17) is provided with a pressure ring (19); the lower sleeve (24) is detachably mounted in the pressure ring (19); the inner wall of the pressure ring (19) and the outer wall of the lower sleeve (24) are both inclined conical surfaces.

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