CN111564815A - Cable end fixing device and using method thereof - Google Patents
Cable end fixing device and using method thereof Download PDFInfo
- Publication number
- CN111564815A CN111564815A CN202010412117.6A CN202010412117A CN111564815A CN 111564815 A CN111564815 A CN 111564815A CN 202010412117 A CN202010412117 A CN 202010412117A CN 111564815 A CN111564815 A CN 111564815A
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- CN
- China
- Prior art keywords
- meniscus
- cable
- fastening nut
- thread
- fixing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
Abstract
The invention discloses a cable end fixing device and a using method thereof, and belongs to the technical field of electromechanics. The cable end fixing device comprises an anti-skid lining, a meniscus, a fastening nut, a cable and a gasket, wherein the guide thread on the fastening nut is rotated to enable the thread inside the fastening nut to be meshed with the meniscus thread on the meniscus until the meniscus is closed and locked, so that the cable end is fixed. The cable end fixing device is simple in structure, convenient to process and low in cost, corresponds to different cable specifications and models, is installed in a nondestructive mode, does not damage a protective layer of a cable, does not influence the conductivity, and can be used when an electric control cabinet is large and a charger is small; the invention improves the reliability of installation and reduces the occurrence of potential safety hazards.
Description
Technical Field
The invention belongs to the technical field of electromechanics, relates to a cable end fixing device and a using method thereof, and particularly relates to improvement of a cable end fixing mode.
Background
With the deep development of the electric energy era, more and more electric equipment enters the work and life of people, particularly various equipment facilities used in the work of people, and the safe and reliable installation of the equipment facilities is particularly important, so that higher requirements are provided for the installation and fixation of electric appliance lines. In actual work, the cable end fixing device and the using method thereof are invented in multiple test processes in order to solve the problem that the cable end fixing device is not effectively fixed with an electric cabinet or an equipment shell, safe and reliable connection and fixation cannot be provided by terminal pressing lines and welding, risks such as loosening and falling, scraping, touching and tearing can occur, and even major safety accidents can be caused in serious cases.
Disclosure of Invention
The invention aims to provide a cable end fixing device and a using method thereof, which are used for solving the problems in the prior art.
The technical scheme of the invention is as follows:
a cable end fixing device comprises an anti-slip lining 1, a meniscus 2, a fastening nut 3, a cable 6 and a gasket 7.
The anti-slip liner 1 wraps the cable 6 and is used for increasing friction force and protecting the outer surface of the cable. The axial section of the meniscus 2 is of a T-shaped structure, and meniscus threads 4 are arranged on the outer surface of the meniscus 2; two menisci 2 make up into a hollow structure to with anti-skidding inside lining 1 parcel in hollow structure, meniscus 2 and anti-skidding inside lining 1 constitute protection component. The center of the end part of the fastening nut 3 is provided with a guide thread 5, the guide thread 5 locks the protection assembly little by little until the thread inside the fastening nut 3 is matched with the meniscus thread 4, so that the meniscus halves are locked into a whole. When the hole site on electrical device 8 is large and cannot secure the cable end, pad 7 is mounted between the upper surface of meniscus 2 and electrical device 8.
The material of antiskid inside lining 1 be rubber, the material of meniscus 2, fastening nut 3 and gasket 7 is resin. The cross section of the hollow structure formed by the two meniscus plates and the cross section of the fastening nut 3 are both hexagonal.
A method of using a cable termination fixture, comprising the steps of:
step 1: sequentially penetrating the end of the cable through the fastening nut 3 and the gasket 7 to be connected with the electrical equipment 8;
step 2: placing the anti-skid lining 1 at a position where the cable needs to be fixed, and wrapping the anti-skid lining 1 by the meniscus 2;
and step 3: moving the fastening nut 3 to the lower end of the meniscus thread 4 on the meniscus 2, and slowly rotating the guide thread 5 on the fastening nut 3 to enable the thread inside the fastening nut 3 to be meshed with the meniscus thread 4;
and 4, step 4: after occlusion, the fastening nut 3 is tightened by rotation until the two-half moon plate 2 is closed and locked (if the two-half moon plate cannot rotate due to insufficient torque, the two-half moon plate can be locked by an open end wrench), so that the end of the cable is fixed.
The invention has the beneficial effects that: the invention provides a cable end fixing device and a use method thereof, wherein the cable end fixing device is simple in structure, convenient to process and low in cost, corresponds to different cable specifications and models, is installed in a nondestructive mode, does not damage a protective layer of a cable, does not influence the conductivity, and can be used when an electric control cabinet is large and a charger is small; the invention improves the reliability of installation and reduces the occurrence of potential safety hazards.
Drawings
Fig. 1 is a front view of a cable termination fixture.
Fig. 2 is a left side view of the cable termination fixture.
Fig. 3 is a top view of the cable termination fixture.
Fig. 4 is an axial view of the cable termination fixture.
Fig. 5 is a schematic view of a meniscal fastening nut.
Fig. 6 is a schematic view of a compressed meniscus configuration.
Fig. 7 is a schematic view of the application installation of the cable termination fixture.
In the figure: 1, antiskid lining; 2 compressing the meniscus; 3, fastening a nut by a half moon plate; 4 half moon plate threads; 5, guiding threads; 6, a cable; 7, a gasket; 8 electrical devices.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings, will provide those skilled in the art with a more complete and thorough understanding of the present invention.
As shown in fig. 1-4, a cable end fixing device comprises an anti-slip liner 1, a meniscus 2, a fastening nut 3, a cable 6 and a gasket 7.
The anti-slip liner 1 wraps the cable 6 and is used for increasing friction force and protecting the outer surface of the cable. The axial section of the meniscus 2 is of a T-shaped structure, and meniscus threads 4 are arranged on the outer surface of the meniscus 2; two menisci 2 make up into a circular hollow structure to with anti-skidding inside lining 1 parcel in hollow structure, meniscus 2 and anti-skidding inside lining 1 constitution protection component. The center of the end part of the fastening nut 3 is provided with a guide thread 5, the guide thread 5 locks the protection assembly little by little until the thread inside the fastening nut 3 is matched with the meniscus thread 4, so that the meniscus halves are locked into a whole. When the hole site on electrical device 8 is large and cannot secure the cable end, pad 7 is mounted between the upper surface of meniscus 2 and electrical device 8. The cross section of the hollow structure formed by the two meniscus plates and the cross section of the fastening nut 3 are both hexagonal.
A method of using a cable termination fixture, comprising the steps of:
step 1: sequentially penetrating the end of the cable through the fastening nut 3 and the gasket 7 to be connected with the electrical equipment 8;
step 2: placing the anti-skid lining 1 at a position where the cable needs to be fixed, and wrapping the anti-skid lining 1 by the meniscus 2;
and step 3: moving the fastening nut 3 to the lower end of the meniscus thread 4 on the meniscus 2, and slowly rotating the guide thread 5 on the fastening nut 3 to enable the thread inside the fastening nut 3 to be meshed with the meniscus thread 4;
and 4, step 4: after occlusion, the fastening nut 3 is tightened by rotating until the two-half moon plate 2 is closed and locked, and the two-half moon plate can be locked by an open spanner.
The above description of exemplary embodiments has been presented only to illustrate the technical solution of the invention and is not intended to be exhaustive or to limit the invention to the precise form described. Obviously, many modifications and variations are possible in light of the above teaching to those skilled in the art. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to thereby enable others skilled in the art to understand, implement and utilize the invention in various exemplary embodiments and with various alternatives and modifications. It is intended that the scope of the invention be defined by the following claims and their equivalents.
Claims (3)
1. A cable end fixing device is characterized by comprising an anti-skid lining (1), a meniscus (2), a fastening nut (3), a cable (6) and a gasket (7);
the anti-slip liner (1) wraps the cable (6) and is used for increasing friction force and protecting the outer surface of the cable; the axial section of the meniscus (2) is of a T-shaped structure, and meniscus threads (4) are arranged on the outer surface of the meniscus (2); the two menisci (2) are combined into a hollow structure, the anti-skid lining (1) is wrapped in the hollow structure, and the menisci (2) and the anti-skid lining (1) form a protection component;
the center of the end part of the fastening nut (3) is provided with a guide thread (5), the guide thread (5) locks the protection assembly little by little until the thread inside the fastening nut (3) is matched with the meniscus thread (4), so that the meniscus halves are locked into a whole; when the hole position on the electrical equipment (8) is large and the cable end cannot be fixed, the gasket (7) is arranged between the upper surface of the meniscus (2) and the electrical equipment (8).
2. The cable end fixing device according to claim 1, wherein the anti-slip lining (1) is made of rubber, and the meniscus (2), the fastening nut (3) and the gasket (7) are made of resin; the cross section of the hollow structure formed by the two half-moon plates (2) and the cross section of the fastening nut (3) are both hexagonal.
3. A method of using the cable termination fixture of claim 1 or 2, the method comprising the steps of:
step 1: the cable end sequentially penetrates through the fastening nut (3) and the gasket (7) to be connected with the electrical equipment (8);
step 2: placing the anti-skid lining (1) at a position where the cable needs to be fixed, and wrapping the anti-skid lining (1) by the two-half moon plate (2);
and step 3: moving the fastening nut (3) to the lower end of the meniscus thread (4) on the meniscus (2), and slowly rotating the guide thread (5) on the fastening nut (3) to enable the thread inside the fastening nut (3) to be meshed with the meniscus thread (4);
and 4, step 4: after occlusion, the fastening nut (3) is tightened by rotating until the two-half moon plate (2) is closed and locked, thereby fixing the end of the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412117.6A CN111564815A (en) | 2020-05-15 | 2020-05-15 | Cable end fixing device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412117.6A CN111564815A (en) | 2020-05-15 | 2020-05-15 | Cable end fixing device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111564815A true CN111564815A (en) | 2020-08-21 |
Family
ID=72073380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412117.6A Pending CN111564815A (en) | 2020-05-15 | 2020-05-15 | Cable end fixing device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111564815A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072046A (en) * | 1991-08-14 | 1993-05-12 | 彼格工业公司 | Conduit coupling apparatus |
| EP0976187A1 (en) * | 1997-04-16 | 2000-02-02 | Sofanou S.A. | Piece for sealed jointing of a tube to a wall orifice |
| CN202602207U (en) * | 2012-05-21 | 2012-12-12 | 蒋庆文 | Junction box |
| CN203301083U (en) * | 2013-05-07 | 2013-11-20 | 国家电网公司 | Conduit for protecting cable |
| CN205622159U (en) * | 2016-03-16 | 2016-10-05 | 湖北云亮电力科技有限公司 | Block terminal wire covering element |
| CN106786258A (en) * | 2017-02-22 | 2017-05-31 | 南阳中天防爆电气有限公司 | A kind of anti-explosion terminal box |
| CN207283101U (en) * | 2017-07-14 | 2018-04-27 | 南京赛弗尼电气有限公司 | A kind of detachable Glan |
| CN109193490A (en) * | 2018-09-26 | 2019-01-11 | 珠海格力电器股份有限公司 | A kind of fixed device and the electric appliance using the fixed electric wire of the fixation device |
| CN208445020U (en) * | 2018-07-17 | 2019-01-29 | 沈阳理工大学 | A kind of communication engineering battery saving arrangement |
| CN110829317A (en) * | 2019-11-23 | 2020-02-21 | 郑州德睿航联电子技术有限公司 | Waterproof wire passing system based on aviation plug wire passing plug |
| CN210137149U (en) * | 2019-08-07 | 2020-03-10 | 温州市邦明机械设备制造有限公司 | Cable penetration sealing device |
-
2020
- 2020-05-15 CN CN202010412117.6A patent/CN111564815A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072046A (en) * | 1991-08-14 | 1993-05-12 | 彼格工业公司 | Conduit coupling apparatus |
| EP0976187A1 (en) * | 1997-04-16 | 2000-02-02 | Sofanou S.A. | Piece for sealed jointing of a tube to a wall orifice |
| CN202602207U (en) * | 2012-05-21 | 2012-12-12 | 蒋庆文 | Junction box |
| CN203301083U (en) * | 2013-05-07 | 2013-11-20 | 国家电网公司 | Conduit for protecting cable |
| CN205622159U (en) * | 2016-03-16 | 2016-10-05 | 湖北云亮电力科技有限公司 | Block terminal wire covering element |
| CN106786258A (en) * | 2017-02-22 | 2017-05-31 | 南阳中天防爆电气有限公司 | A kind of anti-explosion terminal box |
| CN207283101U (en) * | 2017-07-14 | 2018-04-27 | 南京赛弗尼电气有限公司 | A kind of detachable Glan |
| CN208445020U (en) * | 2018-07-17 | 2019-01-29 | 沈阳理工大学 | A kind of communication engineering battery saving arrangement |
| CN109193490A (en) * | 2018-09-26 | 2019-01-11 | 珠海格力电器股份有限公司 | A kind of fixed device and the electric appliance using the fixed electric wire of the fixation device |
| CN210137149U (en) * | 2019-08-07 | 2020-03-10 | 温州市邦明机械设备制造有限公司 | Cable penetration sealing device |
| CN110829317A (en) * | 2019-11-23 | 2020-02-21 | 郑州德睿航联电子技术有限公司 | Waterproof wire passing system based on aviation plug wire passing plug |
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Application publication date: 20200821 |