CN113937718B - High-voltage cable joint protection device - Google Patents
High-voltage cable joint protection device Download PDFInfo
- Publication number
- CN113937718B CN113937718B CN202111238292.9A CN202111238292A CN113937718B CN 113937718 B CN113937718 B CN 113937718B CN 202111238292 A CN202111238292 A CN 202111238292A CN 113937718 B CN113937718 B CN 113937718B
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- CN
- China
- Prior art keywords
- protection
- connector
- shell
- replacement
- cable
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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.)
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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
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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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
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/16—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/10—Distribution boxes; Connection or junction boxes for surface mounting on a wall
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention relates to a high-voltage cable joint protection device. The technical scheme adopted is as follows: including protection casing and visor, protection casing edge is provided with multistage casing sealing washer, protection casing and visor detachable connection, protection casing one side is provided with first joint seat, the replacement groove has been seted up to protection casing opposite side, the inboard interchangeable grafting of replacement groove has the joint seat subassembly. The invention has the beneficial effects that: the protection shell and the protection cover realize the fixation protection of the double-pass or three-way cable through changing different connector assemblies, the connector assemblies are selected according to the number of field cable connectors, the cable sheaths can be fixed by using the clamp or the cable connectors, the fixation of different types of cables is realized through different connector connecting seats, the sealing waterproof and dustproof of the cable connector protection box body is ensured by the shell sealing ring and the replacement plate sealing ring, the field applicability is strong, different types of protection boxes are not required to be carried, and the field working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of auxiliary equipment for power construction, and relates to a high-voltage cable joint protection device.
Background
The high-voltage cable is an important component of the power system, and is in a reel form due to the transportation condition, when the high-voltage cable is in a longer laying length, the cable middle connector is needed to be used for connection, and the cable connector is the weakest link in a cable line, so that the cable connector is generally protected by using a cable connector protection box, the existing protection box needs to be a double-pass or three-way protection box according to the condition of a construction site, meanwhile, the cable connector forms are different, different protection boxes are carried, the working efficiency of workers is reduced, meanwhile, the sealing performance of the common protection box is poor, water and dust are easy to enter the protection box, potential safety hazards easily exist, and the field use is inconvenient.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides the high-voltage cable connector protection device, wherein a protection shell and a protection cover realize double-pass or three-way cable fixing protection by replacing different connector assemblies, the connector assemblies are selected according to the number of field cable connectors, a cable sheath can be fixed by using a clamp or a cable connector, the protection shell is fixed with a wall body or a support frame through fixing feet, different types of cables are fixed by different connector connectors, a shell sealing ring and a replacement plate sealing ring ensure that a cable connector protection box body is sealed, waterproof and dustproof, the field applicability is strong, different types of protection boxes do not need to be carried, the field working efficiency is improved, and the problems in the background technology are effectively solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the technical scheme includes that the high-voltage cable connector protection device comprises a protection shell and a protection cover, wherein shell fastening plates are arranged on two sides of the edge of the upper part of the protection shell, cover fastening plates are arranged on two sides of the edge of the protection cover, a plurality of sections of shell sealing rings are arranged on the edge of the protection shell, and the protection shell is detachably connected with the protection cover;
the protection casing one side is provided with first joint seat, the replacement groove has been seted up to protection casing opposite side, the inboard interchangeable grafting of replacement groove has the joint seat subassembly, the change the joint seat subassembly is used for the cooperation to fix single or many high tension cable heads.
As a preferable technical scheme of the invention, the shell fastening plate is provided with a fixing through hole, the cover fastening plate is correspondingly provided with a fixing through hole, and the shell fastening plate is connected with the cover fastening plate through a bolt.
As a preferable technical scheme of the invention, the two sides of the bottom of the protection shell are provided with fixing feet.
As a preferred technical scheme of the invention, the shell sealing ring is arranged at the top of the protection shell and at the edge of the replacement groove.
As a preferable technical scheme of the invention, the top of the protective cover is rotatably connected with two handles.
As a preferred technical scheme of the invention, the connector base assembly comprises a replacement plate, the inner side of the replacement plate is provided with a yielding groove, the upper side and the two side edges of the replacement plate are provided with replacement plate sealing rings, the inner side edge of the replacement plate is provided with an inner bridging groove, the outer side edge of the replacement plate is provided with an outer bridging groove, the outer side of the replacement plate is communicated with a connector, and the outer side of the connector is fixed with a cable sheath through a clamp.
As a preferable technical scheme of the invention, two symmetrically arranged joints are communicated with the outer side of the replacement plate, and the outer side of each joint is fixed with the cable sheath through a clamp.
As a preferable technical scheme of the invention, the outer edge of the connector is provided with a connecting seat, and the connecting seat is connected with the cable connector through a bolt.
Compared with the prior art, the invention has the beneficial effects that: according to the high-voltage cable connector protection device, the protection shell and the protection cover realize double-pass or three-way cable fixing protection through changing different connector assemblies, the connector assemblies are selected according to the number of field cable connectors, the cable outer skin can be fixed through the clamping hoop or the cable connector, the protection shell is fixed with the wall body or the support frame through fixing feet, different types of cables are fixed through different connector connectors, the sealing waterproof and dustproof of the cable connector protection box body are guaranteed through the shell sealing ring and the replacement plate sealing ring, the field applicability is strong, different types of protection boxes do not need to be carried, and the field work efficiency is improved.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of the structure of a protective housing according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a protective cover according to embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of the arrangement of a seal ring of a housing according to embodiment 1 of the present invention;
FIG. 5 is a schematic diagram showing the combination status of embodiment 1 of the present invention;
FIG. 6 is a schematic view of a connector assembly according to embodiment 1 of the present invention;
FIG. 7 is a schematic overall structure of embodiment 2 of the present invention;
FIG. 8 is a schematic view of a connector assembly according to embodiment 2 of the present invention;
fig. 9 is a schematic view of a connector assembly according to embodiment 3 of the present invention.
In the figure:
1. a protective housing; 101. a first joint seat; 102. a housing fastening plate; 103. a fixed foot; 104. a replacement groove; 105. a housing seal ring;
2. a protective cover; 201. a cover body fastening plate; 202. a handle;
3. a joint seat assembly; 301. replacing the plate; 302. a relief groove; 303. replacing the plate sealing ring; 304. an inner closing groove; 305. an outer bridging groove; 306. a joint; 307. and a connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments (for convenience of description and understanding, the following description is given with the upper side of fig. 1 as the upper side). All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 6, the high-voltage cable connector protection device provided by the invention adopts the technical scheme that the high-voltage cable connector protection device comprises a protection shell 1 and a protection cover 2, wherein shell fastening plates 102 are arranged on two sides of the upper edge of the protection shell 1, cover fastening plates 201 are arranged on two sides of the edge of the protection cover 2, a multi-section shell sealing ring 105 is arranged on the edge of the protection shell 1, the protection shell 1 is detachably connected with the protection cover 2, a first connector seat 101 is arranged on one side of the protection shell 1, a replacement groove 104 is formed on the other side of the protection shell 1, a connector seat assembly 3 is alternatively inserted into the inner side of the replacement groove 104, the connector seat assembly 3 is replaced to be used for being matched with and fixing a single high-voltage cable or a plurality of high-voltage cable connectors, the protection shell 1 and the protection cover 2 are fixed by replacing different connector seat assemblies 3 to realize different types of cables, the protection box device is dustproof and waterproof, different types of protection boxes are not required to be carried, and the field work efficiency is improved.
Further, the fixing through holes are formed in the shell fastening plate 102, the fixing through holes are correspondingly formed in the cover fastening plate 201, the shell fastening plate 102 is connected with the cover fastening plate 201 through bolts, fixing feet 103 are arranged on two sides of the bottom of the protection shell 1, the reliability of the box body is guaranteed through the bolts, and meanwhile the number of original bolts is reduced.
Further, the shell sealing ring 105 is arranged at the top of the protection shell 1 and at the edge of the replacement groove 104, so that the tightness of the box body is ensured, and the protection box device is dustproof and waterproof.
Further, two handles 202 are rotatably connected to the top of the protective cover 2, so that the protective case can be conveniently moved and carried.
Further, the connector assembly 3 comprises a replacement plate 301, a yielding groove 302 is formed in the inner side of the replacement plate 301, a replacement plate sealing ring 303 is arranged on the upper side and two side edges of the replacement plate 301, an inner bridging groove 304 is formed in the inner side edge of the replacement plate 301, an outer bridging groove 305 is formed in the outer side edge of the replacement plate 301, a connector 306 is communicated with the outer side of the replacement plate 301, a cable sheath is fixed on the outer side of the connector 306 through a clamp, the usage volume of the box body is enlarged through the yielding groove 302, the replacement plate sealing ring 303 is matched with the shell sealing ring 105 to complete sealing of the box body, and sealing stability of the protection shell 1 and the connector assembly 3 is guaranteed through the inner bridging groove 304 and the outer bridging groove 305.
Example 2
As shown in fig. 7 and 8, the difference from embodiment 1 is that two symmetrically arranged connectors 306 are connected to the outer side of the replacing plate 301, the cable sheath is fixed on the outer side of the connectors 306 through a clamp, a three-way protection box is formed, and a three-way connector is suitable for replacing the connector base assembly 3.
Example 3
As shown in fig. 9, the difference from embodiment 1 is that the outer edge of the joint 306 is provided with a connection seat 307, and the connection seat 307 is connected with the cable connector by a bolt, so that the protection box device is suitable for the cable with the bolt connector.
When in use: the staff carries protective housing 1, visor 2 and different connector subassemblies 3 to job site, according to on-the-spot cable joint quantity, connector form selects connector subassembly 3, passes through replacement groove 104 and protective housing 1 sealing connection with connector subassembly 3, installs sealed cable in place, selects clamp or cable connection fixed cable crust, and is covered visor 2 and uses the screw fixation, and casing sealing washer 105 and replacement board sealing washer 303 guarantee that cable connection protection box body seals waterproof dustproof, and protective housing 1 passes through fixed foot 103 and is fixed with wall body or support frame, accomplishes cable connection protection device installation.
According to the invention, the protection shell and the protective cover realize the fixation protection of the double-pass or three-way cable through replacing different connector assemblies, the connector assemblies are selected according to the number of field cable connectors, the cable outer skin can be fixed through the clamp or the cable connector, the protection shell is fixed with the wall body or the support frame through the fixing feet, the fixation of different types of cables is realized through different connector connectors, the sealing ring of the shell and the sealing ring of the replacement plate ensure that the cable connector protection box body is sealed, waterproof and dustproof, the field applicability is strong, different types of protection boxes do not need to be carried, and the field working efficiency is improved.
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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high tension cable connects protection device, includes protective housing (1) and visor (2), its characterized in that: the protection device is characterized in that two sides of the upper edge of the protection shell (1) are provided with shell fastening plates (102), two sides of the edge of the protection cover (2) are provided with cover fastening plates (201), the edge of the protection shell (1) is provided with a multi-section shell sealing ring (105), and the protection shell (1) is detachably connected with the protection cover (2);
a first connector seat (101) is arranged on one side of the protection shell (1), a replacement groove (104) is formed in the other side of the protection shell (1), a connector seat assembly (3) is alternatively inserted into the inner side of the replacement groove (104), and the connector seat assembly (3) is replaced and used for being matched with and fixing a single high-voltage cable head or a plurality of high-voltage cable heads;
the connector assembly (3) comprises a replacement plate (301), a yielding groove (302) is formed in the inner side of the replacement plate (301), replacement plate sealing rings (303) are arranged on the upper side and the edges of the two sides of the replacement plate (301), an inner bridging groove (304) is formed in the inner side edge of the replacement plate (301), an outer bridging groove (305) is formed in the outer side edge of the replacement plate (301), a connector (306) is communicated with the outer side of the replacement plate (301), and the outer side of the connector (306) is fixedly provided with a cable sheath through a clamp.
2. The high voltage cable joint protection device of claim 1, wherein: the shell fastening plate (102) is provided with a fixing through hole, the cover body fastening plate (201) is correspondingly provided with a fixing through hole, and the shell fastening plate (102) is connected with the cover body fastening plate (201) through bolts.
3. The high voltage cable joint protection device of claim 1, wherein: fixing feet (103) are arranged on two sides of the bottom of the protection shell (1).
4. The high voltage cable joint protection device of claim 1, wherein: the shell sealing ring (105) is arranged at the top of the protection shell (1) and at the edge of the replacement groove (104).
5. The high voltage cable joint protection device of claim 1, wherein: the top of the protective cover (2) is rotatably connected with two handles (202).
6. The high voltage cable joint protection device of claim 1, wherein: two symmetrically arranged connectors (306) are communicated with the outer side of the replacement plate (301), and the outer side of each connector (306) is fixed with the cable sheath through a clamp.
7. The high voltage cable joint protection device of claim 1, wherein: the outer edge of the connector (306) is provided with a connecting seat (307), and the connecting seat (307) is connected with a cable connector through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238292.9A CN113937718B (en) | 2021-10-25 | 2021-10-25 | High-voltage cable joint protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238292.9A CN113937718B (en) | 2021-10-25 | 2021-10-25 | High-voltage cable joint protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113937718A CN113937718A (en) | 2022-01-14 |
| CN113937718B true CN113937718B (en) | 2023-06-09 |
Family
ID=79283963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111238292.9A Active CN113937718B (en) | 2021-10-25 | 2021-10-25 | High-voltage cable joint protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113937718B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000059970A (en) * | 1998-08-07 | 2000-02-25 | Kurimoto Ltd | Electrical wire pipe connecting portion of compact cable box branching section and electrical wire pipe connecting method |
| CN108879576A (en) * | 2018-07-19 | 2018-11-23 | 3M中国有限公司 | Cable-joint protector box |
| CN209014784U (en) * | 2018-12-07 | 2019-06-21 | 南京鸿照科技有限公司 | Optical fiber pyrocondensation pipe fixing device |
| CN212627002U (en) * | 2020-08-07 | 2021-02-26 | 海南鑫兆缘实业有限公司 | Cable connector box convenient to installation is maintained |
| CN212850415U (en) * | 2020-07-18 | 2021-03-30 | 环宇光伏科技(常州)有限公司 | Junction box for photovoltaic fittings |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204721141U (en) * | 2015-07-01 | 2015-10-21 | 闽东凯发电机有限公司 | Deluge proof motor driver circuit protection box |
| CN205404905U (en) * | 2016-01-29 | 2016-07-27 | 杭州七友通信科技有限公司 | Cable connection box |
| CN109884756B (en) * | 2018-12-12 | 2023-12-01 | 金华八达集团有限公司科技信息分公司 | Optical cable joint box |
| CN209342992U (en) * | 2018-12-12 | 2019-09-03 | 金华八达集团有限公司科技信息分公司 | A kind of positioning device for cable splice closure |
| CN213934318U (en) * | 2020-10-29 | 2021-08-10 | 广西电网有限责任公司柳州供电局 | Optical cable protection box |
-
2021
- 2021-10-25 CN CN202111238292.9A patent/CN113937718B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000059970A (en) * | 1998-08-07 | 2000-02-25 | Kurimoto Ltd | Electrical wire pipe connecting portion of compact cable box branching section and electrical wire pipe connecting method |
| CN108879576A (en) * | 2018-07-19 | 2018-11-23 | 3M中国有限公司 | Cable-joint protector box |
| CN209014784U (en) * | 2018-12-07 | 2019-06-21 | 南京鸿照科技有限公司 | Optical fiber pyrocondensation pipe fixing device |
| CN212850415U (en) * | 2020-07-18 | 2021-03-30 | 环宇光伏科技(常州)有限公司 | Junction box for photovoltaic fittings |
| CN212627002U (en) * | 2020-08-07 | 2021-02-26 | 海南鑫兆缘实业有限公司 | Cable connector box convenient to installation is maintained |
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| Publication number | Publication date |
|---|---|
| CN113937718A (en) | 2022-01-14 |
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