A new structure of polyethylene cold-proof cloth
Patent Information
- Application Number
- CN202522391546.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0004]本实用新型的目的在于提供一种新型聚乙烯防寒布结构,以解决上述背景技术中提出的防寒布大多都是不能够透气或是透气性较差的,而在冬春交替季节时,若是因温度迅速上升,工作人员没有对防寒布及时的进行拆卸或是松解,防寒布内表面与树干接触处的温度会严重超标,非常容易造成对树干的烧伤,严重时会对种植人员造成巨大经济损失问题
[0015]通过竖板、布体、缝合线和透气组件之间的配合,带有竖板和透气组件的布体对待防寒树木的树干进行缠绕包裹后,因布体具备一定的防寒效果可防止树木被冻死冻伤,而在外界气温突然上升后,较高的气温可以使空腔内部的石蜡进行液化,这时拉簧使其固化石蜡的支撑作用力,拉簧可进行回弹形变,能够使竖杆和贴板向下移动,即贴板会与通孔之间产生错位,这样被包裹的树干可通过通孔和竖槽与外界相互连通进行换气作业,继而可防止因外界气温升高工作人员为及时对布体进行拆卸或是松解,造成的树干烧伤情况,可有效避免造成巨大经济损失,利于推广使用。
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Figure CN224791305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold-proof cloth technology, specifically a novel polyethylene cold-proof cloth structure. Background Technology
[0002] Winter protection cloth can protect trees from freezing and frost damage in winter, and also prevent them from being burned when temperatures suddenly rise. There are many specifications of winter protection cloth, including woven green cloth (commonly known as winter protection cloth) and other types. Winter protection cloth is generally green and comes in several varieties, such as double-layer winter protection cloth, single-layer winter protection cloth, polyethylene thickened winter protection cloth, PE winter protection cloth, acrylic winter protection cloth, and dark green cloth. Single-layer winter protection cloth has a thin film covered on the outside of green woven cloth to provide waterproof and windproof protection. Double-layer winter protection cloth has transparent films on both sides for winter protection, better waterproofing, and is not easily damaged by strong winter winds. Winter protection cloth is generally used for winter protection of fruit tree trunks in agriculture. Winter protection cloth is generally dark green and weighs between 100-160 grams.
[0003] Currently, the frost protection cloths used on tree trunks are mostly non-breathable or have poor breathability in order to ensure their effectiveness. During the transition from winter to spring, if the temperature rises rapidly and the workers do not remove or loosen the frost protection cloths in time, the temperature at the point where the inner surface of the cloth contacts the tree trunk will seriously exceed the standard, which can easily cause burns to the tree trunk and, in severe cases, cause huge economic losses to the planters. Utility Model Content
[0004] The purpose of this utility model is to provide a new type of polyethylene cold-proof cloth structure to solve the problem that most of the cold-proof cloths mentioned in the background art are not breathable or have poor breathability. During the transition from winter to spring, if the temperature rises rapidly and the workers do not remove or loosen the cold-proof cloth in time, the temperature at the contact point between the inner surface of the cold-proof cloth and the tree trunk will seriously exceed the standard, which can easily cause burns to the tree trunk and, in severe cases, cause huge economic losses to the planters.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel polyethylene cold-proof cloth structure, including a vertical plate, a cloth body provided on the inner surface of the vertical plate, the cloth body being connected to the vertical plate through a stitch, and a breathable component provided inside the vertical plate;
[0006] The breathable component includes a cavity, a sealing plate, a tension spring, a gasket, paraffin wax, a vertical groove, a vertical rod, a panel, and a through hole;
[0007] The cavity is formed on the lower surface of the vertical plate. A sealing plate is fixed to the bottom of the inner wall of the cavity. A tension spring is fixed to the upper surface of the sealing plate. A washer is fixed to the top of the tension spring. Paraffin wax is placed inside the cavity. A vertical groove is formed at the top of the cavity. A vertical rod is formed inside the groove. The bottom of the vertical rod is fixedly connected to the contact surface of the washer. Multiple plates are fixed to the front and rear sides of the outer wall of the vertical rod from top to bottom. Multiple through holes are formed from top to bottom on the front surface of the vertical plate. The through holes pass through the vertical plate and the fabric in sequence.
[0008] Preferably, the panel has a double-layer structure, and an insulation pad is fixed between the two layers of the panel.
[0009] Preferably, the cross-section of the vertical plate is an arc-shaped structure.
[0010] Preferably, reflective strips are provided on both sides of the front surface of the vertical plate.
[0011] Preferably, an auxiliary component is provided above the front surface of the vertical plate;
[0012] The auxiliary components include a groove, a ring, and a hook;
[0013] The groove is formed above the front surface of the vertical plate. A ring is fixed to the top of the inside of the groove. A hook is provided below the ring. The hook is hinged to the top of the vertical rod through a hinge rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This novel polyethylene cold-proof cloth structure has the following advantages over traditional technology:
[0015] Through the coordination of vertical panels, fabric, stitching, and breathable components, the fabric, including the vertical panels and breathable components, wraps around the trunks of trees to be protected from frost. The fabric provides some frost protection, preventing the trees from freezing to death or being damaged. When the outside temperature suddenly rises, the higher temperature liquefies the paraffin wax inside the cavity. At this point, a tension spring provides support to the solidified paraffin wax. The spring then rebounds, causing the vertical panels and the covering to move downwards, creating a misalignment between the covering and the through-holes. This allows the wrapped trunk to connect with the outside environment through the through-holes and vertical grooves for ventilation. This prevents trunk burns caused by workers disassembling or loosening the fabric in time due to rising outside temperatures, effectively avoiding significant economic losses and facilitating its widespread use.
[0016] By coordinating the vertical plate, fabric, stitching, breathable components, and auxiliary components, the fabric can be removed from the outer wall of the tree trunk in spring. The operator can then attach the hook to the ring above the inside of the groove, keeping the spring in a stretched state. The plate will continue to seal the through hole. Once the paraffin inside the cavity has cured by the end of the year and winter, the tree can be reused without the operator needing to hold the vertical rod while waiting for the paraffin to cure, thus providing convenience for the operator. Attached Figure Description
[0017] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 for Figure 1 Front view partial sectional view;
[0020] Figure 3 for Figure 1 Top sectional view of the vertical plate;
[0021] Figure 4 for Figure 2 Schematic diagram of the connection structure of the vertical plate, vertical rod and tension spring;
[0022] Figure 5 for Figure 2 A schematic diagram of the connection structure of the vertical plate, vertical rod and auxiliary components.
[0023] In the diagram: 1. Vertical plate, 2. Fabric body, 3. Sewing thread, 4. Breathable component, 401. Cavity, 402. Sealing plate, 403. Tension spring, 404. Gasket, 405. Paraffin wax, 406. Vertical groove, 407. Vertical rod, 408. Adhesive plate, 409. Through hole, 5. Auxiliary component, 501. Groove, 502. Ring, 503. Hook, 6. Thermal insulation pad. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5This utility model provides a technical solution: a novel polyethylene cold-proof cloth structure, including a vertical plate 1, which is made of PVC material. In actual application, there can be one or more vertical plates. The inner surface of the vertical plate 1 is provided with a cloth body 2, which is made of polyethylene cold-proof cloth. The vertical plate 1 and the cloth body 2 can form a tubular wrapping cloth. The two ends of the tubular wrapping cloth can be connected to the tree trunk via Velcro or binding rope. The cloth body 2 is connected to the vertical plate 1 via stitching 3. The interior of the vertical plate 1 is provided with a breathable component 4, which includes a cavity 401, a sealing plate 402, a tension spring 403, a gasket 404, paraffin wax 405, a vertical groove 406, and a vertical rod. 407, a mounting plate 408, and a through hole 409; a cavity 401 is formed on the lower surface of the vertical plate 1; a sealing plate 402 is fixedly connected to the bottom of the inner wall of the cavity 401; a tension spring 403 is fixedly connected to the upper surface of the sealing plate 402; the coefficient of the tension spring 403 is 0.5-3 N / cm; a washer 404 is fixedly connected to the top of the tension spring 403; paraffin wax 405 is placed inside the cavity 401; linseed oil, cottonseed oil, rapeseed oil, and other oils that are liquid at room temperature can be added to the paraffin wax 405 to lower its melting point, meaning the liquefaction critical temperature of the paraffin wax 405 can be adjusted; a vertical groove 406 is formed at the top of the cavity 401; the vertical groove 406... The interior of the vertically oriented vertical bar 407 is fixedly connected to the contact surface of the gasket 404 at its bottom end. Multiple plates 408 are sequentially fixed to the front and rear sides of the outer wall of the vertical bar 407 from top to bottom. The contact surfaces of the plates 408 and the vertical groove 406 are in contact. Multiple through holes 409 are sequentially opened from top to bottom on the front surface of the vertical plate 1, penetrating the vertical plate 1 and the fabric 2. The plates 408 have a double-layer structure, and a thermal insulation pad 6 is fixed between the two layers of plates 408. The thermal insulation pad 6 is made of ceramic fiber cloth, which can effectively prevent direct contact between the external low temperature and the tree trunk. The cross-section of the vertical plate 1 has an arc-shaped structure, which facilitates reinforcement of the interior of the vertical plate 1. The side surface of the fabric 2 contacts the tree trunk. Reflective strips are provided on both sides of the front surface of the vertical plate 1. The reflective part of the reflective strip uses the principle of refraction generated by the micro-rhomboid of the crystal lattice and retroreflection of high-refractive-index glass microspheres. It is made by advanced post-focusing processing technology. It can reflect direct light from a distance back to the light source. It has good retroreflective optical performance in both day and night. Especially at night, it can achieve high visibility as in daytime. The operating principle is the same as that of the reflective strips on the work clothes of traffic police or sanitation workers in the prior art. Those who are skilled in the art can fully understand and implement it, so it will not be described in detail. It can improve the safety performance of pedestrians and vehicles.
[0026] An auxiliary component 5 is provided above the front surface of the vertical plate 1. The auxiliary component 5 includes a groove 501, a ring 502 and a hook 503. The groove 501 is opened above the front surface of the vertical plate 1. The ring 502 is fixedly connected to the top of the groove 501. The hook 503 is provided below the ring 502. The hook 503 is hinged to the top of the vertical rod 407 through a hinge rod.
[0027] Before using the fabric 1 to make tree trunk insulation cloth, the operator first sews the fabric 1 to the vertical plate 1 using the stitching thread 3. Then, the fabric 1 with the vertical plate 1 and the breathable component 4 is wrapped around the tree trunk to be protected. After wrapping, because the outdoor temperature is high, the paraffin 405 inside the cavity 401 is in a solid state, which allows the hook 503 and the ring 502 to be sharpened. During use, the fabric 1 has a certain degree of cold protection to prevent the tree from freezing to death or being damaged by frost. When the outside temperature suddenly rises, the higher temperature can liquefy the paraffin inside the cavity 401. At this time, the tension spring 403 restores the supporting force of the solidified paraffin. The tension spring 403 can rebound and deform, which can make the vertical rod 407 and the plate 408 move downward, that is, the plate 408 will be in contact with the through hole 40. The misalignment between 9 allows the wrapped tree trunk to communicate with the outside through the through hole 409 and the vertical groove 406 for ventilation. This prevents the tree trunk from being burned due to the need for workers to disassemble or loosen the cloth 1 in time when the outside temperature rises, effectively avoiding huge economic losses. When spring arrives, the cloth 1 can be removed from the outer wall of the tree trunk. The operator can hook the hook 503 and the ring 502 inside the groove 501, so that the tension spring 403 is in a stretched state, and the plate 408 will continue to seal the through hole 409. After the paraffin 405 inside the cavity 401 has cured at the end of the year and winter, it can be reused. There is no need for the operator to hold the vertical rod 407 and wait for the paraffin 405 to cure. This provides certain convenience for the operator and has strong practical performance, which is conducive to its widespread use.
[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] It should also be noted that, for ease of description, only the parts relevant to the disclosure are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other; it should be noted that the concepts of "first," "second," etc., mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies; it should be noted that the modifications "a" and "a plurality" mentioned in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly indicated otherwise in the context, they should be understood as "one or more"; the names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0031] In this utility model, terms such as "elements," "components," and "materials" are used only to facilitate understanding and implementation of their functions by those skilled in the art, and are not intended to limit or protect the composition of the material.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel polyethylene cold-proof fabric structure, comprising a vertical plate (1), characterized in that: The inner surface of the vertical plate (1) is provided with a fabric (2), the fabric (2) is connected to the vertical plate (1) by a stitch (3), and the interior of the vertical plate (1) is provided with a breathable component (4); The breathable component (4) includes a cavity (401), a sealing plate (402), a tension spring (403), a gasket (404), paraffin wax (405), a vertical groove (406), a vertical rod (407), a patch (408), and a through hole (409); The cavity (401) is opened on the lower surface of the vertical plate (1). A sealing plate (402) is fixed to the bottom of the inner wall of the cavity (401). A tension spring (403) is fixed to the upper surface of the sealing plate (402). A gasket (404) is fixed to the top of the tension spring (403). Paraffin wax (405) is provided inside the cavity (401). A vertical groove (406) is opened at the top of the cavity (401). A vertical rod (407) is vertically provided inside the vertical groove (406). The bottom end of the vertical rod (407) is fixedly connected to the contact surface of the gasket (404). Multiple plates (408) are fixed to the front and rear sides of the outer wall of the vertical rod (407) from top to bottom. Multiple through holes (409) are opened from top to bottom on the front surface of the vertical plate (1). The through holes (409) pass through the vertical plate (1) and the fabric (2) in sequence.
2. The novel polyethylene cold-proof fabric structure according to claim 1, characterized in that: The panel (408) has a double-layer structure, and a thermal insulation pad (6) is fixed between the two panels (408).
3. The novel polyethylene cold-proof fabric structure according to claim 1, characterized in that: The cross-section of the vertical plate (1) is an arc-shaped structure.
4. The novel polyethylene cold-proof fabric structure according to claim 1, characterized in that: Reflective strips are provided on both sides of the front surface of the vertical plate (1).
5. The novel polyethylene cold-proof fabric structure according to claim 1, characterized in that: An auxiliary component (5) is provided above the front surface of the vertical plate (1). The auxiliary component (5) includes a groove (501), a ring (502), and a hook (503); The groove (501) is formed above the front surface of the vertical plate (1). A ring (502) is fixed to the top of the inside of the groove (501). A hook (503) is provided below the ring (502). The hook (503) is hinged to the top of the vertical rod (407) through a hinge rod.