Insulating puncture-proof glove

Abstract

The invention relates to the technical field of gloves, in particular to an insulating anti-puncture glove which comprises an inner sleeve, an insulating sleeve arranged outside the inner sleeve in a sleeving mode and a plurality of anti-puncture layers adhered to the outside of the insulating sleeve. Wherein the puncture-proof layer is formed by weaving first fibers and second fibers which are crossed with each other, and a multifunctional layer is further coated outside the insulating sleeve. The puncture-proof glove provided by the invention solves the problem that the insulating glove is not puncture-proof and the like, meanwhile, the puncture-proof glove is not insulated, and meanwhile, the puncture-proof glove has air permeability, flexibility and durability; in addition, the operation safety of operators is improved, and the problems existing in the prior art are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of gloves, in particular to an insulating puncture-resistant glove. Background Art

[0002] With the progress of social economy and science and technology, electric power resources, as an important resource at present, have been widely used, and power companies have developed well. In the process of live operations such as line inspection and equipment maintenance, insulating gloves play a major role as important protective equipment, and their safety has been greatly valued.

[0003] 400V insulating gloves are auxiliary insulating safety gloves, which are used in conjunction with basic insulating safety tools to prevent workers from being harmed by current during live operations. 400V insulating gloves have a wide range of application scenarios, mainly the following application scenarios.

[0004] First, it is used for installation or removal of grounding wires and other electrical switching operations;

[0005] Second, disconnect and restore the grounding leads of distribution transformers, poles, lightning arresters, etc.;

[0006] Third, when operating a mechanically rotating circuit breaker or disconnector, insulating gloves should be used, or when using an insulating rod to pull or close the disconnector, or when pulling or closing the disconnector or circuit breaker through a transmission mechanism;

[0007] Fourth, it is used in the installation and removal of high-voltage fuses, in live working conditions, or in the state of electrical testing of high-voltage equipment;

[0008] Fifth, it is applied during operation on the secondary circuit of the energized voltage transformer;

[0009] Sixth, before the power outage maintenance of the capacitor, it is necessary to use insulating gloves to discharge the capacitor, and during the clamp-type ammeter, wear-resistant insulating gloves should be used;

[0010] Seventh, before sawing the cable, when the grounded iron rod with wooden handle is nailed into the cable core, the staff holding the wooden handle need to wear this kind of gloves to protect their personal safety;

[0011] Eighth, when the high-voltage equipment is grounded, you need to touch the outer shell of the equipment and the structure. At this time, you should wear insulating gloves to maintain safety.

[0012] However, insulating gloves do not have anti-puncture function or have poor anti-puncture function. Due to the characteristics of various types of power equipment, operators are often easily scratched and cut by the exposed sharp edges of various equipment. General anti-puncture gloves do not have insulation function and cannot be directly used in power operations. Summary of the invention

[0013] In view of the problems existing in the prior art, the present invention is proposed.

[0014] In order to solve the above technical problems, the present invention provides the following technical solutions: an insulating puncture-proof glove, comprising an inner sleeve, an insulating sleeve sleeved outside the inner sleeve, and a plurality of puncture-proof layers adhered to the outside of the insulating sleeve; wherein the puncture-proof layer is woven from first fibers and second fibers that cross each other.

[0015] As a preferred solution of the insulating puncture-proof gloves of the present invention, the outside of the insulating sleeve is also coated with a multifunctional layer.

[0016] As a preferred solution of the insulating puncture-resistant gloves of the present invention, the material of the multifunctional layer is polyethylene coating.

[0017] As a preferred solution of the insulating puncture-proof gloves of the present invention, a sensing layer is further provided in the insulating sleeve.

[0018] As a preferred solution of the insulating puncture-proof gloves of the present invention, a flexible sensor, a controller and a buzzer are respectively arranged in the sensing layer, and the flexible sensor, the controller and the buzzer are electrically connected.

[0019] As a preferred solution of the insulating puncture-proof gloves of the present invention, the outer wall of the insulating sleeve is provided with an opening, and the insulating sleeve is made of a synthetic rubber material.

[0020] As a preferred solution of the insulating puncture-resistant gloves of the present invention, the materials of the first fiber and the second fiber can be polyurethane fiber and insulating aramid high-strength fiber respectively.

[0021] As a preferred embodiment of the insulating puncture-proof gloves of the present invention, the puncture-proof layer is adhered to the outside of the insulating sleeve by using JL-499 150-degree high-temperature resistant instant glue, JL-480 black rubber instant glue, JL-ABS glue or L-468 rubber plastic instant glue.

[0022] As a preferred solution of the insulating puncture-resistant gloves of the present invention, the first fiber and the second fiber can be made of carbon fiber or glass fiber respectively.

[0023] Beneficial effects of the present invention: The puncture-proof gloves provided by the present invention solve the problem that insulating gloves are not puncture-proof, and at the same time, they take into account the air permeability, flexibility and durability while solving the problem that the puncture-proof gloves are not insulating, and improve the working safety of operators, effectively solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the back side of the overall structure of the present invention.

[0027] Figure 3 This is a schematic diagram of the weaving structure of the first fiber and the second fiber in the present invention.

[0028] Figure 4 It is a schematic diagram of the cross-section of the inner sleeve structure in the present invention. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1, reference Figures 1 to 4 , which is the first embodiment of the present invention.

[0033] Specifically, it includes an inner sleeve 101, an insulating sleeve 102 sleeved outside the inner sleeve 101, and a plurality of puncture-proof layers 103 adhered to the outside of the insulating sleeve 102; wherein the puncture-proof layer 103 is woven from mutually intersecting first fibers 103a and second fibers 103b.

[0034] The inner cover 101 directly contacts the skin. The material of the inner cover 101 can be cotton or a polyester-cotton mixture, etc., so that the inner cover 101 has good air permeability and comfort.

[0035] The insulating sleeve 102 is attached to the outer side of the inner sleeve 101. The insulating sleeve 102 mainly serves as insulation and protection. The material of the insulating sleeve 102 can be the same as that of existing products on the market, including natural rubber and synthetic rubber. Natural rubber gloves are relatively soft and easy to wear. However, the service life of natural rubber gloves is relatively short and they are easily affected by the environment and chemicals. Synthetic rubber gloves are relatively durable, have better insulation and wear resistance, and are suitable for application scenarios in some harsh environments such as high temperature, high pressure, and corrosion.

[0036] The puncture-proof layer 103 is attached to the outside of the insulating sleeve 102 . The puncture-proof layer 103 is mainly used to protect key parts to prevent puncture by sharp objects.

[0037] Example 2, reference Figures 1 to 4 , which is the second embodiment of the present invention.

[0038] Specifically, the outside of the insulating sleeve 102 is also coated with a multifunctional layer 104. The material of the multifunctional layer 104 is polyethylene coating. A sensing layer 101a is also provided in the insulating sleeve 102. A flexible sensor 101a-1, a controller 101a-2 and a buzzer 101a-3 are respectively provided in the sensing layer 101a, and the flexible sensor 101a-1, the controller 101a-2 and the buzzer 101a-3 are electrically connected. An opening 102a is provided on the outer wall of the insulating sleeve 102, and the insulating sleeve 102 is made of a synthetic rubber material. The materials of the first fiber 103a and the second fiber 103b can be polyurethane fiber and insulating aramid high-strength fiber, respectively. The anti-puncture layer 103 is bonded to the outside of the insulating sleeve 102 by using JL-499 150-degree high temperature resistant instant glue, JL-480 black rubber instant glue, JL-ABS glue or L-468 rubber plastic instant glue. The first fibers 103 a and the second fibers 103 b may be made of carbon fibers or glass fibers, respectively.

[0039] The inner cover 101 is in the shape of a complete glove. The inner cover 101 can have two forms: the first form only includes the hand part (including the palm and fingers); the second form includes the hand and the wrist (the wrist is the part extending to the wrist forearm).

[0040] The insulating sleeve 102 wraps the hand of the inner sleeve 101, but openings 102a of the insulating sleeve 102 are designed on the back side at the positions corresponding to the joints of the fingers and at multiple locations on the outer palm surface of the palm, so that the hand movements are more flexible; at the same time, when the operator is grasping, the openings 102a of the insulating sleeve 102 expand and contract, and external airflow can easily enter the inner sleeve 101 from the openings 102a of the insulating sleeve 102, which can alleviate overheating in the gloves when working in hot weather in the south.

[0041] At least the fingertips, base of the thumb, base of the palm or side of the palm of the five fingers of the glove are provided with an anti-puncture layer 103. When working, the fingertips are usually used to exert force, such as pinching objects, and the fingertips are most susceptible to puncture, so the anti-puncture layer 103 is provided. When operating a rod, pinching pliers, turning a gate, etc., the base of the thumb, base of the palm or side of the palm are susceptible to puncture.

[0042] The puncture-proof layer 103 includes one or more laminated reinforcement layers, and the reinforcement layer is a protective layer formed by weaving insulating aramid high-strength fibers.

[0043] Insulating aramid high-strength fiber is a new type of high-performance fiber, commonly known as aramid fiber or para-aramid. It has many outstanding properties, including high strength, high modulus, high temperature resistance, chemical corrosion resistance, etc. Compared with other materials, insulating aramid high-strength fiber has higher strength and durability, which can improve the impact resistance, abrasion resistance and insulation performance of gloves. In addition, due to its high temperature resistance, aramid fiber can also be used in high temperature environment, providing better protection and safety for gloves.

[0044] The puncture-proof layer 103 may also include polyurethane fibers, which have high toughness and elasticity. Each reinforcement layer is formed by mixing and weaving insulating aramid high-strength fibers and polyurethane fibers, so that the entire layer structure has uniform and stable performance, taking into account structural strength and toughness and elasticity, taking into account puncture-proof performance and wearing comfort performance.

[0045] The puncture-proof layer 103 may also include carbon fiber or glass fiber, and the carbon fiber or glass fiber is filled between adjacent layers of reinforcing braces.

[0046] After the puncture-proof layer 103 is woven and formed, it has an arc to adapt to the arc of the hand structure at the position where it needs to be set. Nylon and polyester fibers are inexpensive, have elasticity and toughness, can provide basic puncture-proof functions, and have good comfort; adding some carbon fiber or glass fiber with high puncture-proof performance will not increase the cost too much, and can better improve the strength. It takes into account the puncture-proof performance, cost, and wearing comfort.

[0047] During manufacturing, the synthetic rubber insulating sleeve 102 can be formed on the inner sleeve 101 by dipping or other methods, and then the plurality of anti-puncture layers 103 are attached to the insulating sleeve 102 by adhesive. The adhesives include JL-499 150-degree high temperature resistant instant glue, JL-480 black rubber instant glue, JL-ABS glue, and L-468 rubber plastic special instant glue, so as to prevent the adhesive from corroding the insulating sleeve 102 and affecting the insulation effect.

[0048] In this embodiment, a flexible thin-film-shaped flexible sensor 101 a - 1 (including a flexible substrate and a plurality of arranged sensing units) is disposed in the sensing layer 101 a .

[0049] Correspondingly, the glove is provided with a controller 101a-2, which is very small in size, and the flexible sensor 101a-1 is connected to the controller 101a-2 through a small-sized wire or conductive sheet. The controller 101a-2 includes a power supply to supply power to the flexible sensor 101a-1. A small buzzer 101a-3 is also provided to remind the operator.

[0050] A sensing layer 101a and a pressure sensor are added to the inner side of the insulating sleeve 102. During the power maintenance operation, if the insulating sleeve 102 of the glove is pierced by a sharp object, the sharp object will penetrate the insulating sleeve 102 and pierce and contact the sensing layer 101a. The pressure sensor can detect the pressure change of the glove when it is pierced, and convert this change into an electrical signal, which is transmitted to the controller 101a-2 through the circuit or sensor. The controller 101a-2 can analyze these signals. If the glove is detected to be pierced, the buzzer 101a-3 will sound an alarm to remind the operator that the insulating sleeve 102 is pierced.

[0051] When a sharp object does not pass through the insulating sleeve 102, the pressure of the sharp object is dispersed by the insulating sleeve 102. At this time, the change rate of the pressure acting on the sensing layer 101a is relatively uniform. However, when the sharp object passes through the insulating sleeve 102 and suddenly pierces the insulating sleeve 102, the pressure value suddenly increases. When the change rate of the pressure value exceeds the threshold, it is determined that the object pierces the insulating sleeve 102, and an alarm is issued. Specifically, the "pressure-time" curve of the fitting pressure can be judged that the insulating sleeve 102 is pierced when the slope exceeds the preset value.

[0052] It is also possible to arrange multiple sensors in a certain area. When a sharp object does not pass through the insulating sleeve 102, the pressure of the sharp object is dispersed by the insulating sleeve 102. In a certain area, the pressure values ​​sensed by multiple sensors are all within the range of values ​​A1 to A2. When a sharp object suddenly pierces the insulating sleeve 102, the sensed pressure value suddenly increases, and the rate of change of the pressure value at this point exceeds the threshold value. At this time, it is determined that the object has pierced the insulating sleeve 102, and an alarm is issued.

[0053] On this basis, if the sensitivity is to be further improved and misjudgment is to be prevented, a temperature sensor is further provided in this embodiment, and the temperature sensor and the pressure sensor are arranged at intervals. The temperature of the sharp object that pierces the insulating sleeve 102 and contacts the sensing layer 101a is generally different from the temperature of the insulating sleeve 102. At this time, if the controller 101a-2 receives the temperature change and pressure change signals at the same time, it can be determined that the object has pierced the insulating sleeve 102 and an alarm is issued. The piercing is determined by the changes in the two sensing signals, and the detection is reliable, avoiding misjudgment and thus interrupting the power maintenance operation, which affects the operation efficiency.

[0054] The setting of the temperature sensor is also conducive to monitoring the temperature inside the gloves, thereby reminding the operator to take a rest when the temperature inside the gloves is too high to avoid human discomfort.

[0055] ① Monitoring the status of gloves: By recording the changes in pressure and temperature of various parts of the gloves, the wearing status and usage of the gloves can be determined. For example, if certain parts of the gloves continue to be under great pressure during wearing, this may be due to problems such as the gloves being uncomfortable to wear or the internal structure of the gloves being unreasonable. By monitoring changes in pressure or temperature data, these problems can be discovered and resolved in a timely manner.

[0056] ②Evaluation of work behavior: Setting pressure sensors on gloves can evaluate the operator's work behavior. For example, gloves in certain industries require strict pressure control to ensure the operator's safety and production quality. Through the data recording and analysis of pressure sensors, the operator's operating habits and work behaviors can be understood, thereby evaluating whether they meet the regulatory requirements.

[0057] ③ Predicting the service life of gloves: The service life of gloves is closely related to the wear and damage of the internal structure. By recording the data changes of the pressure sensor, the wear of the internal structure of the gloves can be understood, so as to predict the service life of the gloves and when they need to be replaced. For example, if the pressure sensor data in certain areas of the gloves shows continuous abnormal changes, this may be a sign of damage to the internal structure of the gloves, and the gloves need to be replaced in time to ensure the safety of the operator.

[0058] ④Optimize glove design: By recording and analyzing the data from pressure sensors, it can help optimize the design of gloves. For example, by setting pressure sensors in different parts of the gloves, we can understand the pressure distribution in different parts, thereby optimizing the internal structure and material distribution of the gloves, and improving the wearing comfort and use effect of the gloves.

[0059] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0060] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0061] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An insulating puncture-resistant glove (100), characterized in that: include, An inner sleeve (101), an insulating sleeve (102) sleeved outside the inner sleeve (101), and a plurality of puncture-proof layers (103) adhered to the outside of the insulating sleeve (102); wherein: The puncture-proof layer (103) is woven from first fibers (103a) and second fibers (103b) that cross each other.

2. The insulating puncture-resistant glove (100) according to claim 1, characterized in that: The exterior of the insulating sleeve (102) is also coated with a multifunctional layer (104).

3. The insulating puncture-resistant glove (100) according to claim 1, characterized in that: The material of the multifunctional layer (104) is polyethylene coating.

4. The insulating puncture-resistant glove (100) according to claim 1 or 2, characterized in that: A sensing layer (101a) is also provided in the insulating sleeve (102).

5. The insulating puncture-resistant glove (100) according to claim 4, characterized in that: A flexible sensor (101a-1), a controller (101a-2) and a buzzer (101a-3) are respectively arranged in the sensing layer (101a), and the flexible sensor (101a-1), the controller (101a-2) and the buzzer (101a-3) are electrically connected.

6. The insulating puncture-resistant glove (100) according to claim 1 or 2, characterized in that: An outer wall of the insulating sleeve (102) is provided with an opening (102a), and the insulating sleeve (102) is made of a synthetic rubber material.

7. The insulating puncture-resistant glove (100) according to claim 1, characterized in that: The materials of the first fiber (103a) and the second fiber (103b) may be polyurethane fiber and insulating aramid high-strength fiber respectively.

8. The insulating puncture-resistant glove (100) according to claim 1, characterized in that: The puncture-proof layer (103) is adhered to the outside of the insulating sleeve (102) by using JL-499 150-degree high-temperature resistant instant glue, JL-480 black rubber instant glue, JL-ABS glue or L-468 rubber plastic instant glue.

9. The insulating puncture-proof glove (100) according to claim 7, characterized in that: The materials of the first fiber (103a) and the second fiber (103b) may be carbon fiber or glass fiber respectively.

Images