阅读说明：本技术 电力作业用连接带 (Connecting band for electric power operation ) 是由 姜润喜 刘瑞强 沈明 李钦坤 刘鹏 公彦秀 杜洪飞 陈岩 张曼 于 2019-11-05 设计创作，主要内容包括：本申请公开了一种电力作业用连接带,该连接带包括连接带主体,连接带主体包括第一自由端和第二自由端,第一自由端折回与连接带主体由缝纫线缝制在一起,形成第一连接环；第二自由端折回与连接带主体由缝纫线缝制在一起,形成第二连接环；连接带主体上设置有至少一个荧光部件；其中,连接带主体由芳纶纤维和桑蚕丝纤维编织得到。电力作业用连接带具有良好的防火阻燃性能、防水性能和绝缘性能,在夜间或大雾天具有良好的可视性,强度高,当高空带电作业人员在操作失误或者未抓牢发生坠落时,连接带也可以提供一定缓冲能力,吸收人体坠落瞬间产生一部分的势能,从而保证作业人员不受伤害。(The application discloses connecting bands for electric power operation, which comprise a connecting band main body, wherein the connecting band main body comprises a free end and a second free end, the free end is folded back to be sewn with the connecting band main body by sewing threads to form a th connecting ring, the second free end is folded back to be sewn with the connecting band main body by sewing threads to form a second connecting ring, at least fluorescent components are arranged on the connecting band main body, the connecting band main body is woven by aramid fibers and mulberry silk fibers, the connecting band for electric power operation has good fireproof flame retardant performance, waterproof performance and insulating performance, has good visibility at night or in heavy foggy days, is high in strength, and can provide constant buffer capacity when a high-altitude live worker falls down due to operation errors or unsafety, absorbs potential energy of a part instantaneously generated by a human body, and accordingly the worker is prevented from being injured.)

The connecting belt for electric power operation is characterized by comprising a connecting belt main body, wherein the connecting belt main body comprises a -th free end and a second free end, the -th free end is folded back to be sewn with the connecting belt main body by sewing threads to to form a -th connecting ring, the second free end is folded back to be sewn with the connecting belt main body by sewing threads to to form a second connecting ring, and at least fluorescent parts are arranged on the connecting belt main body;

the connecting band main body is formed by weaving aramid fibers and mulberry silk fibers according to the following method:

(1) selecting aramid fiber and mulberry silk fiber;

(2) respectively taking a plurality of aramid fibers and mulberry silk fibers, passing the aramid fibers and the mulberry silk fibers through a yarn divider, and adjusting the tension of all the fibers by using the yarn divider;

(3) twisting the aramid fiber subjected to tension adjustment into strands of aramid fiber wires, twisting the mulberry silk fiber subjected to tension adjustment into strands of mulberry silk threads, and further twisting the aramid fiber wires and the mulberry silk threads to form twisted yarns;

(4) the aramid fiber warps and the mulberry silk fiber warps are respectively formed into warp pan heads through a warping machine for later use;

(5) the warp of the warp pan head passes through the creel, and sequentially passes through the reed, the lace chain, the warp stop sheet, the palm transmission and warp stop sheet and the palm fiber hole to complete the threading process;

(6) starting a ribbon loom, threading yarns according to the size and the shape of a connecting belt, and producing a braided belt by adjusting the stitches and the positions of crochet hooks and overlock stitches;

(7) carrying out waterproof treatment on the braided belt in waterproof coating liquid;

(8) and carrying out heat setting treatment on the braided belt subjected to the waterproof treatment to obtain the connecting belt main body.

2. The connecting band for power operation of claim 1, wherein the width of the connecting band is set to 20-50 mm, and the length is set to 1000-2000 mm.

3. The connecting band for power operation as claimed in claim 1, wherein the radius of the th connecting ring is set to 20-60 mm, and the radius of the second connecting ring is set to 20-60 mm.

4. The connecting band for power operation as claimed in claim 1, wherein the aramid fiber has a specification of 100 to 4000DTEX, and the mulberry silk fiber has a specification of 100 to 4000 DTEX.

5. The connecting band for electric power operation as claimed in claim 1, wherein the tension of the yarn splitter adjusting fiber is controlled to be 5 to 50N.

6. The connecting band for electric power operation of claim 1, wherein the twisting twist of the aramid fiber is set to 60 to 180 twist/m, and the twisting twist of the mulberry silk fiber is set to 60 to 180 twist/m.

7. The connecting band for power operation as claimed in claim 1, wherein the heat setting temperature is set to 100-150 ℃ and the heat setting time at the temperature is 50-100 min.

8. The connecting band for power operation of claim 1, wherein the waterproof coating liquid comprises a fluorine-containing acrylate copolymer and water, and the mass ratio of the fluorine-containing acrylate copolymer to the water is 4: 1.

9. the connecting band for electric power work of claim 1, wherein said fluorescent member is provided at a middle portion of said connecting band main body.

10. The connecting band for electric power work according to claim 9, wherein said fluorescent member is a band-shaped member provided perpendicularly to the longitudinal direction of said connecting band member.

Technical Field

The application belongs to the technical field of electric power operation, concretely relates to electric power operation safety protection equipment technical field, in particular to kinds of connecting bands for electric power operation.

Background

The power operation refers to operation methods for maintenance and test without power cut on high-voltage electrical equipment, the electrical equipment needs frequent test, inspection and maintenance in long-term operation, the live operation is an effective measure for avoiding maintenance and power cut and ensuring normal power supply, the content of the live operation can be divided into live test, live inspection, live maintenance and the like, the objects of the live operation comprise power plant and substation electrical equipment, overhead transmission line, distribution line and distribution equipment, the power operation can be divided into three types according to the relationship between human bodies and live bodies, namely equipotential operation, ground potential operation and intermediate potential operation, how to ensure the safety of operators in the power operation process, particularly how to ensure the safety of the operators in rainy days, foggy days, night operations and the like is more important, and the connecting belt for the power operation is connecting belts for connecting the operators and the maintenance equipment, thereby ensuring the safety of the live operation of the operators and preventing the operators from falling.

Most of the existing connecting belts are made of polyester fibers, the existing connecting belts have no waterproof effect, and the flame-retardant and high-temperature-resistant performance is not considered, the common polyester connecting belts are easy to damp, cannot be normally used when the relative humidity is more than 85 percent, and must be stored and stored in a dry environment, but damp in the transportation process and the use process, can cause the incapability of operation, and can be continuously used after being dehumidified and dried; if in the electric power operation in-process, meet thunderstorm weather suddenly, ordinary connecting band can't in time be safely removed, then cause very big harm and loss to constructor and electrical equipment to directly threaten the personal safety of operation personnel and electrical equipment, this is the difficult problem of long-term puzzlement electric power operation trade.

Disclosure of Invention

In order to solve at least technical problems of the prior art mentioned above, the embodiment of the present invention discloses electric power operation connecting belt, which comprises a connecting belt main body, wherein the connecting belt main body comprises a th free end and a second free end, the th free end is folded back to form a th connecting ring together with the connecting belt main body by sewing thread from , the second free end is folded back to form a second connecting ring together with the connecting belt main body by sewing thread from , and at least fluorescent parts are arranged on the connecting belt main body;

the connecting belt main body is formed by weaving aramid fibers and mulberry silk fibers according to the following method:

(1) selecting aramid fiber and mulberry silk fiber;

(2) respectively taking a plurality of aramid fibers and mulberry silk fibers, passing through a yarn divider, and adjusting the tension of all the fibers by using the yarn divider;

(3) twisting the aramid fiber subjected to tension adjustment into strands of aramid fiber wires, twisting the mulberry silk fiber subjected to tension adjustment into strands of mulberry silk threads, and further twisting the aramid fiber wires and the mulberry silk threads to form twisted yarns;

(4) the aramid fiber warps and the mulberry silk fiber warps are respectively passed through a warping machine to form warp pan heads for later use;

(5) the warp of the warp pan head passes through the creel, and sequentially passes through the reed, the lace chain, the warp stop sheet, the palm transmission and warp stop sheet and the palm fiber hole to complete the threading process;

(6) starting a ribbon loom, threading yarns according to the size and the shape of a connecting belt, and producing a braided belt by adjusting the stitches and the positions of crochet hooks and overlock stitches;

(7) carrying out waterproof treatment on the braided belt in waterproof coating liquid;

(8) and carrying out heat setting treatment on the braided belt subjected to the waterproof treatment to obtain the connecting belt main body.

The connecting band for electric power operation that this application embodiment discloses has good fire prevention fire behaviour, waterproof performance and insulating properties, has good visuality night or big fog day, and intensity is high, and when high altitude live working personnel took place to fall at misoperation or not holding firmly, the connecting band also can provide and decide buffer capacity, absorbs the human potential energy that produces part in the twinkling of an eye that falls to guarantee that the operation personnel are not hurt.

, the connecting band for the electric power operation disclosed by the embodiments of the application is 20-50 mm wide and 1000-2000 mm long.

According to the connecting belt for electric power operation disclosed by the embodiments of the application, the radius of the connecting ring is set to be 20-60 mm, and the radius of the second connecting ring is set to be 20-60 mm.

According to the connecting band for electric power operation disclosed in the embodiments of the present application, the aramid fiber has a specification of 100 to 4000DTEX, and the mulberry silk fiber has a specification of 100 to 4000 DTEX.

In the connecting belt for electric power operation disclosed in the embodiments of the present application, the tension of the fibers is controlled to be between 5 and 50N by the yarn divider.

The connecting band for electric power operation that these embodiments of application disclose sets up aramid fiber twisting twist for 60 ~ 180 twists per meter, and the fibrous twisting twist of mulberry silk sets up for 60 ~ 180 twists per meter.

According to the connecting band for electric power operation disclosed in the embodiments of the present application, the temperature of the heat setting treatment of the woven band after the waterproof treatment is set to be 100-150 ℃, and the heat setting time at the temperature is 50-100 min.

In the connecting band for electric power operation disclosed in the examples of the present application, the waterproof coating liquid for performing the waterproof treatment on the woven band includes a fluoroacrylate copolymer and water, and the mass ratio of the fluoroacrylate copolymer to the water is 4: 1.

According to the connecting band for electric power operation disclosed in the embodiments of the present application, the fluorescent component arranged on the connecting band main body is arranged in the middle of the connecting band main body.

In the connecting band for electric power operation disclosed in the embodiments , the fluorescent member is a band-shaped member and is disposed perpendicular to the longitudinal direction of the connecting band member.

Drawings

FIG. 1 schematic diagram of a connection belt structure for electric power operation in embodiment 1

Detailed Description

The word "embodiment" as used herein, is not necessarily to be construed as preferred or advantageous over other embodiments, including any embodiment illustrated as "exemplary". Performance index tests in the examples of this application, unless otherwise indicated, were performed using routine experimentation in the art. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; other test methods and techniques not specifically mentioned in the present application are those commonly employed by those of ordinary skill in the art.

For example, they may mean less than or equal to ± 5%, such as less than or equal to ± 2%, such as less than or equal to ± 1%, such as less than or equal to ± 0.5%, such as less than or equal to ± 0.2%, such as less than or equal to ± 0.1%, such as less than or equal to ± 0.05%. amounts and other numerical data may be represented or presented herein in a range format, such a range format being used merely for convenience and brevity and therefore being flexibly interpreted to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or subranges encompassed within the range.

In this disclosure, including the claims, all conjunctions such as "comprising," including, "" carrying, "" having, "" containing, "" involving, "" containing, "and the like are to be understood as being open-ended, i.e., to mean" including but not limited to. Only the conjunctions "consisting of … …" and "consisting of … …" are closed conjunctions.

In the examples, methods, means, apparatuses, devices and the like, which are well known to those skilled in the art, are not described in detail so as to not obscure the subject matter of the present application.

the power operation connecting belt comprises a connecting belt main body, wherein the connecting belt main body comprises a free end and a second free end, the free end is folded back and is sewn with the connecting belt main body by sewing thread at to form a connecting ring, the second free end is folded back and is sewn with the connecting belt main body by sewing thread at to form a second connecting ring, and at least fluorescent components are arranged on the connecting belt main body.

In , the power operation connecting belt is woven according to the following method, and comprises:

selecting materials: selecting aramid fiber and mulberry silk fiber, wherein the specification of the aramid fiber can be selected to be 100-4000 DTEX, and the specification of the mulberry silk fiber can be selected to be 100-4000 DTEX;

the method comprises the following steps of yarn dividing, namely, respectively taking a plurality of aramid fibers and mulberry silk fibers to pass through a yarn divider, adjusting the tension of all the fibers by using the yarn divider, ensuring that the tension of each fiber is kept , and adjusting and controlling the tension of the fibers by using the yarn divider to be 5-50N, wherein for example, 3-30 aramid fibers and mulberry silk fibers are selected, the number ratio of the two fibers can be set according to requirements, the two fibers can be the same or different in number, the aramid fibers usually have excellent elastic modulus and shear modulus, enough strength can be provided for a connecting band, the mulberry silk fibers usually have good insulating property, and the required insulating property can be provided for the connecting band;

twisting, namely twisting the aramid fiber subjected to tension adjustment into strands of aramid fiber wires, twisting the mulberry silk fiber subjected to tension adjustment into strands of mulberry silk threads, and further twisting the aramid fiber wires and the mulberry silk threads to form twisted yarns, wherein for example, the twisting twist of the aramid fiber is set to be 60-180 twists/m, and the twisting twist of the mulberry silk fiber is set to be 60-180 twists/m;

warping: the aramid fiber warps and the mulberry silk fiber warps are respectively passed through a warping machine to form warp pan heads for later use;

threading: the warp of the warp pan head passes through the creel, and sequentially passes through the reed, the lace chain, the warp stop sheet, the palm transmission and warp stop sheet and the palm fiber hole to complete the threading process;

weaving: starting a ribbon loom, threading yarns according to the size and the shape of a connecting belt, and producing a braided belt by adjusting the stitches and the positions of crochet hooks and overlock stitches;

and (3) waterproof treatment: carrying out waterproof treatment on the braided belt in waterproof coating liquid; the woven braid is generally required to be introduced into a treatment tank prepared with waterproof coating liquid for waterproof treatment; for example, the waterproof coating liquid comprises a fluorine-containing acrylate copolymer and water, and the mass ratio of the fluorine-containing acrylate copolymer to the water is 4: 1, e.g. the HUNTSMAN company of the USA

NB-NH belongs to the group of fluoroacrylate copolymers; the connecting belt subjected to the waterproof treatment can adapt to operation construction under different humidity environments, and the inherent strength of the connecting belt can be kept;

the woven belt after the waterproof treatment is generally sent into a heat setting device to be subjected to heat setting treatment at fixed temperature, for example, the temperature of the heat setting treatment is set to be 100-150 ℃, the heat setting time at the temperature is 50-100 min, and the heat setting process is generally carried out in the heat setting device, for example, an electromagnetic heat setting device, an infrared heat setting device or a steam heat setting device;

and (3) sewing: cutting the connecting belt according to the required length of the connecting belt, and folding and sewing the free end on the connecting belt main body according to the size of the connecting ring to obtain the connecting ring; and sewing the fluorescent thread at a set position on the connecting band.

As an optional implementation mode, the width of the connecting belt for the electric power operation is set to be 20-50 mm, and the length is set to be 1000-2000 mm.

As an optional embodiment, the radius of the th connecting ring of the connecting belt for electric power operation is set to be 20-60 mm, and the radius of the second connecting ring is set to be 20-60 mm.

As an alternative embodiment, the fluorescent member provided on the connecting band for electric work is provided in the middle of the connecting band main body.

As an alternative embodiment, the fluorescent member provided on the connecting band is provided in plurality, and the plurality of fluorescent members are sequentially provided at intervals. In an alternative embodiment, the fluorescent member of the connecting belt for electric work is a belt-shaped member and is provided perpendicular to the longitudinal direction of the connecting belt.

As an alternative embodiment, the fluorescent member provided on the connection band is provided as a figure or symbol having a specific meaning, such as a security identifier, an identification logo for identifying a working subject or other subjects, or an identification symbol for rescue, and the like.

Further details are provided in connection with the examples below.