CN112751288B - Cable wiring protection device for power engineering and use method - Google Patents
Cable wiring protection device for power engineering and use method Download PDFInfo
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- CN112751288B CN112751288B CN202011594459.0A CN202011594459A CN112751288B CN 112751288 B CN112751288 B CN 112751288B CN 202011594459 A CN202011594459 A CN 202011594459A CN 112751288 B CN112751288 B CN 112751288B
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- fixing piece
- cable
- threaded connection
- protective cover
- movable column
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Electric Cable Installation (AREA)
Abstract
A cable wiring protection device for power engineering and a using method thereof comprise a workbench, a protection assembly and an anti-pulling assembly; the connecting block is arranged on the fixing piece and is in sliding connection with the protective cover, and the connecting block is positioned in the mounting groove and clamps the cable; the first protective sleeve is arranged on the cable in a sliding mode, and the second protective sleeve is arranged on the cable in a sliding mode and is in threaded connection with the first protective sleeve; the second locking screw penetrates through the upper fixing piece and is in threaded connection with the lower fixing piece; the adjusting screw is in threaded connection with the upper fixing piece and extends into the semicircular groove, and the arc-shaped pressing plate is in threaded connection with the adjusting screw and is positioned in the semicircular groove; the lower fixing piece is provided with a fixing plate, and the connecting screw penetrates through the fixing plate and is in threaded connection with the fixing piece; the rotary table is rotatably arranged on the lower fixing piece, and the limiting movable column is provided with an external thread and is in threaded connection with the rotary table. The invention is more convenient, saves labor, reduces cost, is safer, effectively prevents rainwater from permeating, prevents the cable from being pulled, protects the joint from being not easy to loosen, and has better effect.
Description
Technical Field
The invention relates to the technical field of cable protection equipment, in particular to a cable wiring protection device for an electric power engineering and a using method.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion; a broad range of wire and cable, also referred to as simply cable, and a narrow range of cable refers to insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation. When the wiring is maintained to current cable conductor, all need many people to cooperate the wiring, increased the maintenance cost, and in higher department, many people's collaborative work is safe inadequately, connects the back of connecing well simultaneously, and the cable both ends receive the pulling force easily, lead to connecting the easy condition that takes place not hard up, easily takes place the condition of infiltration in sleet sky, overlooks inside cable conductor easily, shortens the life of cable conductor.
Disclosure of Invention
Object of the invention
In order to solve the technical problems in the background art, the invention provides a cable wiring protection device for an electric power engineering and a use method thereof.
(II) technical scheme
The invention provides a cable wiring protection device for an electric power engineering and a using method thereof, wherein the cable wiring protection device comprises a workbench, a fixed cylinder, a limiting movable column, a limiting table, a protection assembly, an anti-pulling assembly and a connecting screw;
the workbench is provided with a safety fence, and the fixed cylinder is arranged on the workbench and positioned in the safety fence; the fixed cylinder is provided with a limiting groove, the limiting movable column is arranged on the fixed cylinder in a sliding manner, and the limiting table is arranged on the limiting movable column and is positioned in the limiting groove on the fixed cylinder;
the protection assembly comprises a fixing piece, a protection cover, a connecting block, a sealing sleeve, a cable, a first protection sleeve, a second protection sleeve and a first locking screw; the fixing piece is provided with a second mounting block, the protective cover is provided with a first mounting block, and a first locking screw penetrates through the first mounting block and is in threaded connection with the second mounting block; the protective cover is provided with an installation groove, the connecting block is arranged on the fixing piece and is in sliding connection with the protective cover, and the connecting block is positioned in the installation groove and clamps the cable; the first protective sleeve is arranged on the cable in a sliding mode, and the second protective sleeve is arranged on the cable in a sliding mode and is in threaded connection with the first protective sleeve;
the anti-pulling assembly comprises a rotary table, a lower fixing piece, an upper fixing piece, a second locking screw, an adjusting screw and an arc-shaped pressing plate; the upper fixing piece is provided with a semicircular groove, the lower fixing piece is correspondingly provided with a semicircular groove, and the second locking screw penetrates through the upper fixing piece and is in threaded connection with the lower fixing piece; the adjusting screw is in threaded connection with the upper fixing piece and extends into the semicircular groove, and the arc-shaped pressing plate is in threaded connection with the adjusting screw and is positioned in the semicircular groove; the lower fixing piece is provided with a fixing plate, and the connecting screw penetrates through the fixing plate and is in threaded connection with the fixing piece; the rotary table is rotatably arranged on the lower fixing piece, an internal thread is arranged on the rotary table, and an external thread is arranged on the limiting movable column and is in threaded connection with the rotary table.
Preferably, the fixing piece is provided with a boss, and the cross section of the boss is trapezoidal.
Preferably, the device further comprises a sealing sleeve; the sealing sleeve is arranged on the cable in a sliding mode and is located between the protective cover and the connecting block.
Preferably, the bottom of the fixing piece is provided with a rectangular groove.
Preferably, the upper fixing piece and the lower fixing piece are provided with cut-preventing grooves.
Preferably, the number of the anti-pulling components is two groups, and the anti-pulling components are respectively positioned at two sides of the protection component.
Preferably, the protective cover is a transparent protective cover.
Preferably, the use method of the cable wiring protection device for the power engineering specifically comprises the following steps;
s1, enabling a worker to enter a safety fence on the workbench, fastening a safety belt, and lifting the workbench to a cable needing to be maintained and wired through a lifting device;
s2, pulling out the limiting movable column in the fixed cylinder, and connecting and fixing the two groups of anti-pulling components with the limiting movable column through the rotary table in a threaded manner;
s3, fixing the cables through the anti-pulling assemblies, fixing the fixing pieces on the two sets of anti-pulling assemblies through the connecting screws, connecting the cables on the two sides, and wrapping the connecting parts of the cables through threaded connection of the first protective sleeve and the second protective sleeve;
s4, moving the sealing sleeve to a connecting block on the fixing piece, covering the protective cover with the protective cover, pressing the protective cover with the fixing piece through the sealing sleeve, and locking the protective cover and the fixing piece through a first locking screw;
and S5, rotating the limit movable column, separating the limit movable column from the turntable on the anti-pulling assembly, and descending the workbench through the lifting device.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects: through will prevent dragging the subassembly and the workstation cooperation is fixed and to the cable wiring, it is more convenient, save the manual work, reduce cost, simultaneously safer, effectively prevent the rainwater infiltration through first protective sheath and second protective sheath and safety cover, set up and prevent dragging the subassembly at protection subassembly both ends effectually and prevent that the cable from dragging, the protection connects difficult not hard up, and the effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a cable connection protection device for power engineering according to the present invention.
Fig. 2 is a schematic structural diagram of a protection assembly in a cable wiring protection device for power engineering according to the present invention.
Fig. 3 is a schematic structural diagram of an anti-pulling assembly in a cable connection protection device for power engineering according to the present invention.
Reference numerals: 1. a work table; 2. a security fence; 3. a fixed cylinder; 4. limiting the movable column; 5. a limiting groove; 6. a limiting table; 7. a protection component; 8. an anti-rip assembly; 9. a turntable; 10. a connecting screw; 11. a fixing member; 12. a protective cover; 13. connecting blocks; 14. mounting grooves; 15. sealing sleeves; 16. a cable; 17. a first protective sheath; 18. a second protective cover; 19. a first locking screw; 20. a first mounting block; 21. a second mounting block; 22. a lower fixing member; 23. an upper fixing member; 24. preventing cutting grooves; 25. a second locking screw; 26. a fixing plate; 27. adjusting screws; 28. an arc-shaped pressing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the cable wiring protection device for power engineering and the use method thereof provided by the invention comprise a workbench 1, a fixed cylinder 3, a limit movable column 4, a limit table 6, a protection component 7, an anti-pulling component 8 and a connecting screw 10;
a safety fence 2 is arranged on the workbench 1, and the fixed cylinder 3 is arranged on the workbench 1 and positioned in the safety fence 2; a limiting groove 5 is arranged on the fixed cylinder 3, the limiting movable column 4 is arranged on the fixed cylinder 3 in a sliding manner, and the limiting table 6 is arranged on the limiting movable column 4 and is positioned in the limiting groove 5 on the fixed cylinder 3;
the protection component 7 comprises a fixing piece 11, a protective cover 12, a connecting block 13, a sealing sleeve 15, a cable 16, a first protective sleeve 17, a second protective sleeve 18 and a first locking screw 19; the fixing piece 11 is provided with a second mounting block 21, the protective cover 12 is provided with a first mounting block 20, and a first locking screw 19 penetrates through the first mounting block 20 and is in threaded connection with the second mounting block 21; the protective cover 12 is provided with an installation groove 14, the connecting block 13 is arranged on the fixed piece 11 and is in sliding connection with the protective cover 12, and the connecting block 13 is positioned in the installation groove 14 and clamps the cable 16; a first protective sheath 17 is slidingly arranged on the cable 16, and a second protective sheath 18 is slidingly arranged on the cable 16 and is in threaded connection with the first protective sheath 17;
the anti-pulling assembly 8 comprises a rotary table 9, a lower fixing piece 22, an upper fixing piece 23, a second locking screw 25, an adjusting screw 27 and an arc-shaped pressing plate 28; a semicircular groove is formed in the upper fixing piece 23, a semicircular groove is correspondingly formed in the lower fixing piece 22, and the second locking screw 25 penetrates through the upper fixing piece 23 and is in threaded connection with the lower fixing piece 22; the adjusting screw 27 is in threaded connection with the upper fixing piece 23 and extends into the semicircular groove, and the arc-shaped pressing plate 28 is in threaded connection with the adjusting screw 27 and is positioned in the semicircular groove; the lower fixing member 22 is provided with a fixing plate 26, and the connecting screw 10 passes through the fixing plate 26 and is in threaded connection with the fixing member 11; the rotary table 9 is rotatably arranged on the lower fixing part 22, an internal thread is arranged on the rotary table 9, and an external thread is arranged on the limiting movable column 4 and is in threaded connection with the rotary table 9.
In an alternative embodiment, the fixing member 11 is provided with a boss, and the cross section of the boss is trapezoidal, so that rainwater is prevented from entering.
In an alternative embodiment, a sealing sleeve 15 is also included; the gland 15 is slidably arranged on the cable 16 between the protective cover 12 and the connecting block 13, increasing the tightness.
In an alternative embodiment, the bottom of the fixing member 11 is provided with a rectangular groove to reduce the self weight of the device and reduce the pressure of the cable 16.
In an alternative embodiment, the upper fixture 23 and the lower fixture 22 are provided with cut-preventing grooves 24 to prevent the device from shaking and damaging the cable 16 wrapping layer to cause electrical leakage.
In an alternative embodiment, the number of the anti-tear elements 8 is two and are respectively located on both sides of the protection element 7.
In an alternative embodiment, the protective cover 12 is a transparent protective cover for easy viewing.
The invention also provides a using method of the cable wiring protection device for the power engineering, which specifically comprises the following steps;
s1, enabling a worker to enter the safety fence 2 on the workbench 1, fastening a safety belt, and lifting the workbench to a cable needing to be maintained and wired through the lifting device;
s2, pulling out the limiting movable column 4 in the fixed cylinder 3, and connecting and fixing the two groups of anti-pulling components 8 with the limiting movable column 4 through the rotary table 9;
s3, fixing the cables 16 through the anti-pulling assemblies 8, fixing the fixing pieces 11 on the two groups of anti-pulling assemblies 8 through the connecting screws 10, connecting the cables 16 on the two sides, and wrapping the connecting parts of the cables 16 through the threaded connection of the first protective sleeve 17 and the second protective sleeve 18;
s4, moving the sealing sleeve 15 to the connecting block 13 on the fixing piece 11, covering the protective cover 12 on the connecting block and tightly pressing the protective cover 12 through the sealing sleeve 15, and locking the protective cover 12 and the fixing piece 11 through the first locking screw 19;
and S5, rotating the limit movable column 4, separating from the turntable 9 on the anti-pulling assembly 8, and descending the workbench 1 through the lifting device.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A cable wiring protection device for power engineering is characterized by comprising a workbench (1), a fixed cylinder (3), a limiting movable column (4), a limiting table (6), a protection assembly (7), an anti-pulling assembly (8) and a connecting screw (10);
a safety fence (2) is arranged on the workbench (1), and the fixed cylinder (3) is arranged on the workbench (1) and positioned in the safety fence (2); a limiting groove (5) is arranged on the fixed cylinder (3), the limiting movable column (4) is arranged on the fixed cylinder (3) in a sliding manner, and the limiting table (6) is arranged on the limiting movable column (4) and is positioned in the limiting groove (5) on the fixed cylinder (3);
the protection assembly (7) comprises a fixing piece (11), a protection cover (12), a connecting block (13), a sealing sleeve (15), a cable (16), a first protection sleeve (17), a second protection sleeve (18) and a first locking screw (19); a second mounting block (21) is arranged on the fixing piece (11), a first mounting block (20) is arranged on the protective cover (12), and a first locking screw (19) penetrates through the first mounting block (20) and is in threaded connection with the second mounting block (21); the protective cover (12) is provided with an installation groove (14), the connecting block (13) is arranged on the fixing piece (11) and is in sliding connection with the protective cover (12), and the connecting block (13) is positioned in the installation groove (14) and clamps the cable (16); the first protective sleeve (17) is arranged on the cable (16) in a sliding mode, and the second protective sleeve (18) is arranged on the cable (16) in a sliding mode and is in threaded connection with the first protective sleeve (17);
the anti-pulling assembly (8) comprises a rotary table (9), a lower fixing piece (22), an upper fixing piece (23), a second locking screw (25), an adjusting screw (27) and an arc-shaped pressing plate (28); a semicircular groove is formed in the upper fixing piece (23), a semicircular groove is correspondingly formed in the lower fixing piece (22), and a second locking screw (25) penetrates through the upper fixing piece (23) and is in threaded connection with the lower fixing piece (22); the adjusting screw (27) is in threaded connection with the upper fixing piece (23) and extends into the semicircular groove, and the arc-shaped pressing plate (28) is in threaded connection with the adjusting screw (27) and is positioned in the semicircular groove; a fixing plate (26) is arranged on the lower fixing piece (22), and the connecting screw (10) penetrates through the fixing plate (26) and is in threaded connection with the fixing piece (11); the rotary table (9) is rotatably arranged on the lower fixing piece (22), an internal thread is arranged on the rotary table (9), and an external thread is arranged on the limiting movable column (4) and is in threaded connection with the rotary table (9);
the use method of the cable wiring protection device for the power engineering comprises the following specific steps;
s1, enabling a worker to enter a safety fence (2) on the workbench (1), fastening a safety belt, and lifting the workbench to a cable needing to be maintained and wired through a lifting device;
s2, pulling out the limiting movable column (4) in the fixed cylinder (3), and connecting and fixing the two groups of anti-pulling components (8) with the limiting movable column (4) through the rotary table (9) in a threaded manner;
s3, fixing the cables (16) through the anti-pulling assemblies (8), fixing the fixing pieces (11) on the two groups of anti-pulling assemblies (8) through the connecting screws (10), connecting the cables (16) on the two sides, and wrapping the connecting parts of the cables (16) through the threaded connection of the first protective sleeve (17) and the second protective sleeve (18);
s4, covering and pressing the connecting block (13) on the fixing piece (11) and the protective cover (12), and locking the protective cover (12) and the fixing piece (11) through a first locking screw (19);
s5, rotating the limit movable column (4), separating the limit movable column from the turntable (9) on the anti-pulling assembly (8), and descending the workbench (1) through the lifting device.
2. A cable protector according to claim 1, characterised in that the fixing member (11) is provided with a boss, the boss having a trapezoidal cross-section.
3. An electric power engineering cable connection protector as claimed in claim 1, characterized by further comprising a sealing sleeve (15); the sealing sleeve (15) is arranged on the cable (16) in a sliding mode and is located between the protective cover (12) and the connecting block (13).
4. An electric power engineering cable protector according to claim 1, characterized in that the bottom of the holder (11) is provided with a rectangular groove.
5. The electrical engineering cable connection protection device as claimed in claim 1, wherein the upper fixture (23) and the lower fixture (22) are provided with cut-preventing grooves (24).
6. An electric power engineering cable connection protector according to claim 1, characterized in that the number of the anti-pulling components (8) is two groups, and the anti-pulling components are respectively arranged on two sides of the protection component (7).
7. An electric power engineering cable connection protector as claimed in claim 1, characterised in that the protective cover (12) is a transparent protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011594459.0A CN112751288B (en) | 2020-12-29 | 2020-12-29 | Cable wiring protection device for power engineering and use method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011594459.0A CN112751288B (en) | 2020-12-29 | 2020-12-29 | Cable wiring protection device for power engineering and use method |
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Publication Number | Publication Date |
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CN112751288A CN112751288A (en) | 2021-05-04 |
CN112751288B true CN112751288B (en) | 2022-06-07 |
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CN202011594459.0A Active CN112751288B (en) | 2020-12-29 | 2020-12-29 | Cable wiring protection device for power engineering and use method |
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Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208589732U (en) * | 2018-07-02 | 2019-03-08 | 成都启万运工业设计有限公司 | A kind of communication cable clamping device |
CN208890291U (en) * | 2018-10-09 | 2019-05-21 | 江门市星光自动化科技有限公司 | Modular cable protection sleeve pipe |
CN208782407U (en) * | 2018-10-15 | 2019-04-23 | 广东电网有限责任公司 | Cable communicating pipe for three-way joint |
CN210007271U (en) * | 2019-07-18 | 2020-01-31 | 杨锋 | adjustable low-voltage distribution installation operation platform |
CN110518438B (en) * | 2019-08-30 | 2021-02-19 | 国网山东省电力公司济南市章丘区供电公司 | Wiring device for power cable |
CN210480793U (en) * | 2019-09-24 | 2020-05-08 | 王常乐 | Lifting type working platform for electric power engineering |
CN211018206U (en) * | 2020-01-19 | 2020-07-14 | 陈三京 | Protective device for communication cable |
CN211859564U (en) * | 2020-04-30 | 2020-11-03 | 涟水四通电力设备有限公司 | Cable connection protector for power engineering |
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2020
- 2020-12-29 CN CN202011594459.0A patent/CN112751288B/en active Active
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