CN113346445B - High-voltage cable joint protection device - Google Patents
High-voltage cable joint protection device Download PDFInfo
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- CN113346445B CN113346445B CN202110667327.4A CN202110667327A CN113346445B CN 113346445 B CN113346445 B CN 113346445B CN 202110667327 A CN202110667327 A CN 202110667327A CN 113346445 B CN113346445 B CN 113346445B
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- sliding
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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
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a high-voltage cable joint protection device, which comprises an upper shell and a lower shell, wherein one side of the lower end of the upper shell is provided with an installation head, one side of the upper end of the lower shell is provided with an installation seat, the installation head is rotatably connected with the installation seat, and the upper shell and the lower shell are provided with an installation component, a disassembly component and a sealing component. And the elastic bag is separated from the cable, thereby facilitating the use.
Description
Technical Field
The invention relates to the technical field of high-voltage cable protection, in particular to a high-voltage cable joint protection device.
Background
The high-voltage cable is an important component of a power system, is mainly used for transmitting energy, and can have an operating voltage of 10kV to 500 kV. Because the high-voltage cable is limited by transportation conditions and can only be manufactured into a reel form with the length of about 800-1000 meters, when the high-voltage cable is laid to be longer, a cable intermediate connector is required 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.
General protection box is that upper and lower casing passes through the screwed connection fixedly, but like this when dismouting protection box, the staff need consume the plenty of time and go the dismouting screw, can greatly reduced staff's work efficiency, and general protection box leakproofness is relatively poor simultaneously, gets into water and dust very easily in the protection box, has the potential safety hazard very easily, and is not convenient for use very much.
In view of the above problems, a high voltage cable joint protection device is now devised.
Disclosure of Invention
The present invention is directed to a protection device for a high voltage cable connector, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-voltage cable joint protection device comprises an upper shell and a lower shell, wherein an installation head is arranged on one side of the lower end of the upper shell, installation bases are arranged on two sides of the installation head on one side of the upper end of the lower shell, and the installation head is rotatably connected with the installation bases;
the upper shell and the lower shell are provided with an installation component and a disassembly component which are convenient for the disassembly and the assembly of the upper shell and the lower shell;
and sealing components are arranged on the upper shell and the lower shell.
As a still further scheme of the invention: the installation component is including establishing the last mounting panel of keeping away from installation head lower extreme one side at last casing, the upper end of casing is equipped with the lower mounting panel corresponding with last mounting panel down, the lower extreme equidistance of going up the mounting panel is equipped with a plurality of stoppers, one side of stopper all is equipped with the spacing groove, spacing inslot equal sliding connection has the fixture block, one side lower extreme that the spacing groove was kept away from to the fixture block is the inclined plane, the spacing inslot all is equipped with the first spring of being connected with the fixture block, the upper end of mounting panel is equipped with the draw-in groove corresponding with a plurality of stoppers down, the draw-in groove agrees with mutually with the stopper, be equipped with the communicating spout with a plurality of draw-in grooves down in the mounting panel, the spout is corresponding with the fixture block.
As a still further scheme of the invention: the disassembling component comprises a sliding plate which is connected in the sliding groove in a sliding mode, through holes corresponding to the clamping blocks are formed in the sliding plate, a second spring connected with the tail end of the sliding plate is arranged on the inner wall, close to the inclined plane of the clamping blocks, of the sliding groove, and a pull ring connected with the tail end of the sliding plate is arranged on one side, far away from the second spring, of the lower mounting plate.
As a still further scheme of the invention: the sealing assembly comprises grooves symmetrically arranged on one opposite side of the upper shell and the lower shell, the grooves are arranged on one sides, close to the upper mounting plate, of the upper shell and the lower shell, through grooves are symmetrically arranged in the upper shell and the lower shell and located on two sides of the grooves, sliding blocks are connected in the through grooves in a sliding mode, cavities communicated with the through grooves are arranged on two inner sides of the upper shell and the lower shell, fixed plates are connected in the cavities in a sliding mode, rubber pistons are arranged on the fixed plates, the sliding blocks are fixedly connected with the fixed plates through fixed rods, and elastic bags communicated with the cavities are arranged on two sides of the upper shell and the lower shell;
and transmission components for driving the sliding blocks on the two sides to move in opposite directions or opposite directions are arranged in the grooves.
As a still further scheme of the invention: the transmission assembly is including establishing the stripper plate in the recess, all be equipped with a plurality of sleeves in the recess, equal sliding connection has flexible post in the sleeve, telescopic one end is kept away from to flexible post all is connected with the stripper plate, all the cover is equipped with the third spring on the sleeve, the bilateral symmetry of stripper plate is equipped with first articulated seat, one side that the slider is close to the recess all is equipped with the articulated seat of second, both sides the articulated seat of first articulated seat and second all rotates through the connecting rod to be connected.
As a still further scheme of the invention: and sealing rings are arranged at the joints of the upper shell and the lower shell.
As a still further scheme of the invention: and the pull ring is provided with an anti-slip sleeve for preventing a user from slipping.
As a still further scheme of the invention: and hydraulic oil is arranged in the cavities.
As a still further scheme of the invention: all be equipped with the strengthening rib that is used for strengthening connecting rod structural strength on the connecting rod.
A method for using a high-voltage cable joint protection device comprises the following steps:
s1: when the device is used, the cable joint is firstly placed between the upper shell and the lower shell, then the upper shell is rotated to cover the lower shell, meanwhile, when the upper shell is rotated, the limiting block can retract and move into the clamping groove, meanwhile, the lower mounting plate can extrude the clamping block to retract into the limiting groove, and after the limiting block is completely placed into the clamping groove, the clamping block can be outwards popped out and clamped in the sliding groove through the rebounding action of the first spring to fixedly mount the upper shell and the lower shell together;
meanwhile, when the upper shell moves, the extrusion plate on the upper shell and the extrusion plate on the lower shell are close to each other and extruded and retracted into the groove, so that the extrusion plates push the sliders on the two sides to do opposite motion simultaneously through the connecting rods, the sliders push the fixed plates on the two sides and the rubber pistons to move towards the two sides simultaneously through the fixed rods, air in the cavity is extruded through the rubber pistons, the air enters the elastic bag bags on the two sides, the elastic bag bags on the two sides expand and cling to the surface of the cable, and a closed space is formed in the upper shell and the lower shell;
s2: when the upper shell and the lower shell need to be disassembled, a user pulls the sliding plate outwards through the pull ring, so that the sliding plate pushes the clamping block to retract into the limiting groove, the clamping block is not clamped with the sliding groove, the mutual extrusion force applied to the two extrusion plates disappears, the extrusion plates can extend out of the groove through the rebounding of the third springs, and the upper shell and the lower shell are separated in an ejecting mode;
meanwhile, the extrusion plate can pull the sliding blocks on the two sides to move in opposite directions through the connecting rod, the fixed plates and the rubber pistons on the two sides are pulled through the sliding blocks to move towards the center, so that air in the elastic bag returns to the cavity again, and the elastic bag is automatically separated from the cable.
Compared with the prior art, the invention has the beneficial effects that:
when the device is needed to be disassembled, a user only needs to pull the pull ring to automatically flick the upper shell and the lower shell to separate, air in the elastic bag automatically returns to the cavity, and the elastic bag is separated from the cable.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
FIG. 2 is a schematic diagram of a three-dimensional structure according to the present invention.
Fig. 3 is a schematic three-dimensional structure of the present invention.
Fig. 4 is a schematic three-dimensional structure of the present invention.
Fig. 5 is a three-dimensional exploded structure diagram of the installation assembly and the disassembly assembly of the present invention.
Fig. 6 is a three-dimensional sectional structure diagram of the mounting assembly and the dismounting assembly of the present invention.
Fig. 7 is an enlarged view of a portion a of fig. 6 according to the present invention.
Fig. 8 is a schematic cross-sectional structure of the present invention.
FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
Wherein: 1. an upper housing; 2. a lower housing; 3. a mounting head; 4. a mounting seat; 5. an upper mounting plate; 6. a lower mounting plate; 7. a limiting block; 8. a limiting groove; 9. a clamping block; 10. a first spring; 11. a card slot; 12. a chute; 13. a slide plate; 14. a through hole; 15. a second spring; 16. a pull ring; 17. a groove; 18. a sleeve; 19. a telescopic column; 20. a third spring; 21. a pressing plate; 22. a first hinge mount; 23. a through groove; 24. a slider; 25. a second hinged seat; 26. a connecting rod; 27. a cavity; 28. a fixing plate; 29. fixing the rod; 30. a rubber piston; 31. an elastic pouch.
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 obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-9, in an embodiment of the present invention, a high-voltage cable joint protection device includes an upper housing 1 and a lower housing 2, a mounting head 3 is disposed on one side of a lower end of the upper housing 1, mounting seats 4 are disposed on one side of an upper end of the lower housing 2 and located on two sides of the mounting head 3, and the mounting head 3 is rotatably connected to the mounting seats 4;
the upper casing 1 and the lower casing 2 are provided with an installation component and a disassembly component which are convenient for the disassembly and assembly of the upper casing 1 and the lower casing 2, the installation component comprises an upper installation plate 5 which is arranged on one side of the lower end of the upper casing 1 away from the installation head 3, the upper end of the lower casing 2 is provided with a lower installation plate 6 corresponding to the upper installation plate 5, the lower end of the upper installation plate 5 is provided with a plurality of limit blocks 7 at equal intervals, one side of each limit block 7 is provided with a limit groove 8, a fixture block 9 is connected in each limit groove 8 in a sliding manner, the lower end of one side of each fixture block 9 away from each limit groove 8 is an inclined plane, a first spring 10 connected with the fixture block 9 is arranged in each limit groove 8, the upper end of the lower installation plate 6 is provided with a plurality of clamp grooves 11 corresponding to the plurality of limit blocks 7, the clamp grooves 11 are matched with the limit blocks 7, and a plurality of slide grooves 12 communicated with the clamp grooves 11 are arranged in the lower installation plate 6, the sliding groove 12 corresponds to the fixture block 9, so that when the joint of a high-voltage cable needs to be protected, a worker can place the middle joint of the cable between the upper shell 1 and the lower shell 2, then rotate the upper shell 1 through the rotating connection of the mounting head 3 and the mounting seat 4, so that the upper shell 1 covers the lower shell 2, in the process of rotating the upper shell 1, the limit block 7 can retract and move towards the clamping groove 11, in the process of downward movement of the fixture block 9 on the limit block 7, the lower mounting plate 6 can extrude the inclined surface of the fixture block 9, so that the fixture block 9 retracts towards the limit groove 8 and extrudes the first spring 10, when the limit block 7 is completely placed in the clamping groove 11, the extrusion force applied to the fixture block 9 disappears, the fixture block 9 can outwardly pop out and extend into the sliding groove 12 through the rebound action of the first spring 10, so that the fixture block 9 can be clamped in the sliding groove 12, thereby fixedly mounting the upper and lower cases 1 and 2 together;
the disassembling component comprises a sliding plate 13 which is connected in a sliding groove 12 in a sliding way, a through hole 14 corresponding to a plurality of clamping blocks 9 is arranged on the sliding plate 13, a second spring 15 connected with the tail end of the sliding plate 13 is arranged on the inner wall of one end of the sliding groove 12 close to the inclined plane of the clamping block 9, a pull ring 16 connected with the tail end of the sliding plate 13 is arranged on one side of the lower mounting plate 6 far away from the second spring 15, so that when the upper shell 1 and the lower shell 2 need to be disassembled, a user can pull the sliding plate 13 outwards through the pull ring 16, the sliding plate 13 moves outwards to push the clamping blocks 9 to retract into the limiting grooves 8, the clamping blocks 9 are not clamped with the sliding groove 12, the limiting blocks 7 can be pulled out of the clamping grooves 11, the upper shell 1 and the lower shell 2 are separated, then the pull ring 16 is loosened, the sliding plate 13 is reset through the elastic action of the second spring 15, the next use is convenient, and when the upper shell 1 and the lower shell 2 are installed by the user, only the upper shell 1 needs to be rotated to buckle the upper shell 1 on the lower shell 2, and meanwhile, when the device is disassembled, a user only needs to pull the pull ring 16 outwards to separate the upper shell 1 from the lower shell 2, so that the user does not need to disassemble and assemble a large number of screws when using the device, and the device is greatly convenient to use;
the pull ring 16 is provided with an anti-slip sleeve for preventing a user from slipping;
the sealing assembly is arranged on the upper shell 1 and the lower shell 2 and comprises grooves 17 symmetrically arranged on one opposite side of the upper shell 1 and the lower shell 2, the grooves 17 are arranged on one sides, close to the upper mounting plate 5, of the upper shell 1 and the lower shell 2, through grooves 23 located on two sides of the grooves 17 are symmetrically arranged in the upper shell 1 and the lower shell 2, sliding blocks 24 are connected in the through grooves 23 in a sliding mode, cavities 27 communicated with the through grooves 23 are arranged on two inner sides of the upper shell 1 and the lower shell 2, fixing plates 28 are connected in the cavities 27 in a sliding mode, rubber pistons 30 are arranged on the fixing plates 28, the sliding blocks 24 are fixedly connected with the fixing plates 28 through fixing rods 29, and elastic bags 31 communicated with the cavities 27 are arranged on two sides of the upper shell 1 and the lower shell 2;
all be equipped with the drive assembly who is used for driving slider 24 of both sides and does opposite movement simultaneously in the recess 17, drive assembly is including establishing the stripper plate 21 in recess 17, all be equipped with a plurality of sleeves 18 in the recess 17, equal sliding connection has flexible post 19 in the sleeve 18, the one end that sleeve 18 was kept away from to flexible post 19 all is connected with stripper plate 21, all overlap on the sleeve 18 and be equipped with third spring 20, the bilateral symmetry of stripper plate 21 is equipped with first articulated seat 22, one side that slider 24 is close to recess 17 all is equipped with the articulated seat 25 of second, both sides first articulated seat 22 and the articulated seat 25 of second all rotate through connecting rod 26 and connect, when with last casing 1 with casing 2 lock together like this, stripper plate 21 on the last casing 1 and the stripper plate 21 on the casing 2 will extrude each other and retract in the recess 17, and like this the stripper plate 21 removes to the recess 17 and will push away from the slider 24 that will promote both sides through connecting rod 26 and do opposite movement simultaneously Therefore, the sliding block 24 pushes the fixing plates 28 and the rubber pistons 30 on the two sides to move towards the two sides simultaneously through the fixing rods 29, so that the air in the cavity 27 can be extruded through the rubber pistons 30, the air enters the elastic bags 31 on the two sides, the elastic bags 31 on the two sides can expand and cling to the surfaces of the cables, and the two ends of the joint of the high-voltage cable can be tightly pasted through the matching use of the elastic bags 31 on the upper side and the lower side, so that a closed space is formed in the upper shell 1 and the lower shell 2, the danger caused by the fact that dust and water enter the upper shell 1 and the lower shell 2 through gaps is avoided, the sealing performance of the device is greatly enhanced, and the protection effect on the cable joint is ensured;
meanwhile, when the upper shell 1 and the lower shell 2 are disassembled, the mutual extrusion force applied to the two extrusion plates 21 disappears, so that the extrusion plates 21 extend out of the grooves 17 through the rebounding of the third springs 20, the extrusion plates 21 can pull the sliding blocks 24 on the two sides to move in opposite directions through the connecting rods 26, the sliding blocks 24 can pull the fixing plates 28 and the rubber pistons 30 on the two sides to move towards the center, and the air in the elastic bag 31 can return to the cavity 27 again, so that the elastic bag 31 is automatically separated from the cable, and the use is convenient;
sealing rings are arranged at the joints of the upper shell 1 and the lower shell 2, so that the sealing performance of the device can be further enhanced, and dust and water are prevented from entering the upper shell 1 and the lower shell 2;
all be equipped with the strengthening rib that is used for strengthening connecting rod 26 structural strength on the connecting rod 26.
Example 2
The difference from example 1 is: all be equipped with hydraulic oil in the cavity 27, can make the more even stability that fixed plate 28 removed like this, guarantee the stability of the device, hydraulic oil can make the device can lubricate by oneself simultaneously, strengthens the life of the device.
The working principle of the invention is as follows: when the device is used, firstly, a cable joint is placed between an upper shell 1 and a lower shell 2, then the upper shell 1 is rotated to cover the lower shell 2, meanwhile, when the upper shell 1 is rotated, a limiting block 7 can retract and move towards a clamping groove 11, meanwhile, a lower mounting plate 6 can extrude a clamping block 9 to retract towards a limiting groove 8, after the limiting block 7 is completely placed in the clamping groove 11, the clamping block 9 can outwards pop out and be clamped in a sliding groove 12 through the rebounding action of a first spring 10, the upper shell 1 and the lower shell 2 are fixedly mounted together, meanwhile, when the upper shell 1 moves, an extrusion plate 21 on the upper shell 1 and an extrusion plate 21 on the lower shell 2 can mutually approach and extrude and retract into a groove 17, so that the extrusion plates 21 push sliding blocks 24 on two sides to do opposite movement through a connecting rod 26, and the sliding blocks 24 push fixing plates 28 and rubber pistons 30 on two sides to move towards two sides through a fixing rod 29, therefore, air in the cavity 27 is extruded by the rubber piston 30, the air enters the elastic bags 31 at the two sides, the elastic bags 31 at the two sides are expanded and tightly attached to the surfaces of the cables, a closed space is formed in the upper shell 1 and the lower shell 2, and the dust and water are prevented from entering the upper shell 1 and the lower shell 2 through gaps to cause danger;
when the upper shell 1 and the lower shell 2 need to be disassembled, a user pulls the sliding plate 13 outwards through the pull ring 16, so that the sliding plate 13 pushes the clamping block 9 to retract into the limiting groove 8, the clamping block 9 is not clamped with the sliding groove 12, the mutual extrusion force applied to the two extrusion plates 21 disappears, the extrusion plates 21 extend out of the groove 17 through the rebounding of the third springs 20, the upper shell 1 and the lower shell 2 are separated in an bouncing manner, meanwhile, the extrusion plates 21 pull the sliding blocks 24 on the two sides to move in opposite directions through the connecting rods 26, the fixing plates 28 and the rubber pistons 30 on the two sides are pulled through the sliding blocks 24 to move towards the center, air in the elastic bag 31 returns to the cavity 27 again, and therefore the elastic bag 31 is automatically separated from a cable, and the use is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. The utility model provides a high tension cable connects protection device, includes casing (1) and casing (2) down, its characterized in that: an installing head (3) is arranged on one side of the lower end of the upper shell (1), installing seats (4) located on two sides of the installing head (3) are arranged on one side of the upper end of the lower shell (2), and the installing head (3) is rotatably connected with the installing seats (4);
the upper shell (1) and the lower shell (2) are provided with an installation component and a disassembly component which are convenient for the disassembly and the assembly of the upper shell (1) and the lower shell (2);
the upper shell (1) and the lower shell (2) are provided with sealing components;
the mounting assembly comprises an upper mounting plate (5) which is arranged on one side of the lower end of the mounting head (3) and is far away from the upper housing (1), a lower mounting plate (6) corresponding to the upper mounting plate (5) is arranged at the upper end of the lower housing (2), a plurality of limiting blocks (7) are arranged at the equal distance of the lower end of the upper mounting plate (5), limiting grooves (8) are arranged on one sides of the limiting blocks (7), clamping blocks (9) are connected in the limiting grooves (8) in a sliding manner, the lower end of one side, far away from the limiting grooves (8), of the clamping blocks (9) is an inclined surface, first springs (10) connected with the clamping blocks (9) are arranged in the limiting grooves (8), clamping grooves (11) corresponding to the limiting blocks (7) are arranged at the upper end of the lower mounting plate (6), the clamping grooves (11) are matched with the limiting blocks (7), sliding grooves (12) communicated with the clamping grooves (11) are arranged in the lower mounting plate (6), the sliding groove (12) corresponds to the clamping block (9);
the sealing component comprises grooves (17) symmetrically arranged at one opposite side of the upper shell (1) and the lower shell (2), the grooves (17) are arranged on one sides of the upper shell (1) and the lower shell (2) close to the upper mounting plate (5), through grooves (23) positioned at two sides of the groove (17) are symmetrically arranged in the upper shell (1) and the lower shell (2), the through grooves (23) are connected with sliding blocks (24) in a sliding way, two sides of the inner parts of the upper shell (1) and the lower shell (2) are provided with cavities (27) communicated with the through grooves (23), the cavities (27) are all connected with fixed plates (28) in a sliding way, rubber pistons (30) are arranged on the fixed plates (28), the sliding blocks (24) are fixedly connected with a fixed plate (28) through fixed rods (29), the two sides of the upper shell (1) and the lower shell (2) are both provided with an elastic bag (31) communicated with the cavity (27);
and transmission assemblies for driving the sliding blocks (24) on the two sides to move oppositely or oppositely are arranged in the grooves (17).
2. A high voltage cable splice protector as claimed in claim 1, wherein: the dismounting assembly comprises a sliding plate (13) which is slidably connected into a sliding groove (12), a through hole (14) corresponding to a plurality of clamping blocks (9) is formed in the sliding plate (13), a second spring (15) which is connected with the tail end of the sliding plate (13) is arranged on the inner wall of one end, close to the inclined surface of the clamping blocks (9), of the sliding groove (12), and a pull ring (16) which is connected with the tail end of the sliding plate (13) is arranged on one side, away from the second spring (15), of the lower mounting plate (6).
3. A high voltage cable splice protector as claimed in claim 1, wherein: the transmission assembly is including establishing stripper plate (21) in recess (17), all be equipped with a plurality of sleeves (18) in recess (17), equal sliding connection has flexible post (19) in sleeve (18), the one end that sleeve (18) were kept away from in flexible post (19) all is connected with stripper plate (21), all overlap on sleeve (18) and be equipped with third spring (20), the bilateral symmetry of stripper plate (21) is equipped with first articulated seat (22), one side that slider (24) are close to recess (17) all is equipped with the articulated seat of second (25), both sides first articulated seat (22) and the articulated seat of second (25) all rotate through connecting rod (26) and connect.
4. A high voltage cable splice protector as claimed in claim 1, wherein: and sealing rings are arranged at the joints of the upper shell (1) and the lower shell (2).
5. A high voltage cable splice protector as claimed in claim 2, wherein: the pull ring (16) is provided with an anti-slip sleeve for preventing a user from slipping.
6. A high voltage cable splice protector as claimed in claim 1, wherein: hydraulic oil is arranged in the cavities (27).
7. A high voltage cable splice protector as claimed in claim 3, wherein: and reinforcing ribs for enhancing the structural strength of the connecting rod (26) are arranged on the connecting rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667327.4A CN113346445B (en) | 2021-06-16 | 2021-06-16 | High-voltage cable joint protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110667327.4A CN113346445B (en) | 2021-06-16 | 2021-06-16 | High-voltage cable joint protection device |
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| CN113346445A CN113346445A (en) | 2021-09-03 |
| CN113346445B true CN113346445B (en) | 2022-09-16 |
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| CN113555701B (en) * | 2021-09-22 | 2021-12-24 | 江苏泉玥电力设备有限公司 | Connector for butting electric appliance and mechanical fixed wire |
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| CN115201981A (en) * | 2022-06-15 | 2022-10-18 | 国网河北省电力有限公司经济技术研究院 | Connecting protection device for power communication optical cable |
| CN115847906A (en) * | 2022-11-29 | 2023-03-28 | 萍乡市路盟环保新材料研发中心有限公司 | Extrusion molding head of spherical catalyst |
| CN118300021B (en) * | 2024-06-05 | 2024-09-03 | 山东腾诺电力工程有限公司 | Electrical engineering cable protection device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998288A (en) * | 1959-12-30 | 1961-08-29 | Clark Equipment Co | Piston |
| GB1311930A (en) * | 1969-11-11 | 1973-03-28 | Quante Wilhelm Spezialfab | Protective sleeve for a cable joint |
| CA2080508A1 (en) * | 1991-10-15 | 1993-04-16 | David J. Decarlo | Method and apparatus for protection of cable splices |
| WO1995009998A1 (en) * | 1993-10-04 | 1995-04-13 | Environ Products, Inc. | Flexible entry boot assembly |
| CN103311872A (en) * | 2013-06-28 | 2013-09-18 | 3M中国有限公司 | Air bag type protection box for cable joint |
| CN207265628U (en) * | 2017-08-28 | 2018-04-20 | 南通感创电子科技有限公司 | A kind of communication cable connector protection device |
| CN209730782U (en) * | 2019-03-29 | 2019-12-03 | 深圳供电局有限公司 | End face sealed type high-voltage cable intermediate joint protection device for power supply |
| CN212114754U (en) * | 2020-05-08 | 2020-12-08 | 宝应县嘉永电器有限公司 | Plastic cable junction box |
| CN112187170A (en) * | 2020-08-25 | 2021-01-05 | 南京瑞贻电子科技有限公司 | Photovoltaic module junction box and wiring method |
| CN212659929U (en) * | 2020-08-05 | 2021-03-05 | 桑创通信连接器(苏州工业园区)有限公司 | Cable junction isolation protection device |
-
2021
- 2021-06-16 CN CN202110667327.4A patent/CN113346445B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998288A (en) * | 1959-12-30 | 1961-08-29 | Clark Equipment Co | Piston |
| GB1311930A (en) * | 1969-11-11 | 1973-03-28 | Quante Wilhelm Spezialfab | Protective sleeve for a cable joint |
| CA2080508A1 (en) * | 1991-10-15 | 1993-04-16 | David J. Decarlo | Method and apparatus for protection of cable splices |
| WO1995009998A1 (en) * | 1993-10-04 | 1995-04-13 | Environ Products, Inc. | Flexible entry boot assembly |
| CN103311872A (en) * | 2013-06-28 | 2013-09-18 | 3M中国有限公司 | Air bag type protection box for cable joint |
| CN207265628U (en) * | 2017-08-28 | 2018-04-20 | 南通感创电子科技有限公司 | A kind of communication cable connector protection device |
| CN209730782U (en) * | 2019-03-29 | 2019-12-03 | 深圳供电局有限公司 | End face sealed type high-voltage cable intermediate joint protection device for power supply |
| CN212114754U (en) * | 2020-05-08 | 2020-12-08 | 宝应县嘉永电器有限公司 | Plastic cable junction box |
| CN212659929U (en) * | 2020-08-05 | 2021-03-05 | 桑创通信连接器(苏州工业园区)有限公司 | Cable junction isolation protection device |
| CN112187170A (en) * | 2020-08-25 | 2021-01-05 | 南京瑞贻电子科技有限公司 | Photovoltaic module junction box and wiring method |
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