CN220492624U - Protective device for power cable wiring - Google Patents
Protective device for power cable wiring Download PDFInfo
- Publication number
- CN220492624U CN220492624U CN202321973061.7U CN202321973061U CN220492624U CN 220492624 U CN220492624 U CN 220492624U CN 202321973061 U CN202321973061 U CN 202321973061U CN 220492624 U CN220492624 U CN 220492624U
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- Prior art keywords
- wire fixing
- protection box
- wire
- power cable
- cable
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- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 230000001012 protector Effects 0.000 claims description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 230000005489 elastic deformation Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to the technical field of power cable wiring accessories and discloses a protective device for power cable wiring, which comprises a protective box and a box cover, wherein the front end and the rear end of the protective box are both provided with wire inlet rings, one end, close to the wire inlet rings, of the interior of the protective box is provided with a guide frame, one end, close to the guide frame, of the interior of the protective box is provided with a wire fixing clamp seat, the interior of the protective box is provided with a wire connecting seat, the wire fixing clamp seat consists of a wire fixing cover and a wire fixing base, the left side of the interior of the wire fixing clamp seat is provided with a shaft rod, the interior of the wire fixing cover and the interior of the wire fixing base are both provided with insulating blocks, one end of the insulating block is provided with a clamping head and a movable rod, the interior of the groove is provided with a spring, one end of the movable rod is provided with an arc-shaped baffle, the rear end is provided with an opening and closing door, the left end and the right end of the opening and closing door are both provided with clamping blocks, and the left side and the two sides of the box cover are provided with clamping grooves.
Description
Technical Field
The utility model relates to the technical field of power cable wiring accessories, in particular to a protective device for power cable wiring.
Background
In the present life, along with the continuous development of social economy and the improvement of the technology level, the application field of the power line is more and more extensive, the cable is extremely important in the power line, the power cable is a device for transmitting and distributing high-power electric energy in the main line of the power system, and when the circuit is laid, the cable is often required to be connected to complete the connection of circuit components, so that the circuit can be normally used for electrifying.
However, in real life, because the protection box that the cable connection used runs into external pulling force and influences the joint and easily loosens, and vibrations also easily make the joint appear becoming flexible, cause certain potential safety hazard to nearby pedestrian easily, all very inconvenient when examining installation and trouble disassembly of cable in the protection box, current protection box in the market is a certain model or diameter cable connection, and the cable that the diameter is great usually needs to be changed the protection box and is wired, comparatively loaded down with trivial details.
Disclosure of Invention
Aiming at the defects that the joint is easy to loosen due to the fact that the external tension is influenced by the protective box used in the cable connection in the prior art, the joint is easy to loosen due to vibration, a certain potential safety hazard is easy to cause to nearby pedestrians, the installation and the fault disassembly of the cable in the protective box are very inconvenient, the current protective box in the market is a certain type or diameter cable connection, and the protective box needs to be replaced for connection of the cable with a larger diameter generally, so that the protective device for the power cable connection has the advantages of convenience in installation and disassembly, improvement of connection effect, usability of cables with different diameters and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector for power cable wiring, includes protection box and lid, protection box front end and rear end surface all are provided with into the line ring, and the inside one end that is close to into the line ring of protection box is provided with the leading truck, and the inside one end that is close to the leading truck of protection box is provided with solid line card seat, and the inside connection terminal that is provided with of protection box, the line ring is used for placing the cable in the protection box, prevents simultaneously that cable and protection box junction from receiving the exogenic action and impaired, and the normal work wiring of device is guaranteed to the connection terminal.
Preferably, the guide frame comprises upper bracket and lower floor's support, upper bracket and lower floor's support both ends top all are provided with the screw hole about, the external fixing bolt of screw hole, the inside insulating layer that is provided with of guide frame, lower floor's support bottom is provided with the bracing piece, lower floor's support and bracing piece fixed connection, it will pass the guide frame and lead when the cable enters into the protection box inside through advancing the wire loop, help the cable directly stretch into the line clamping seat of fixing to be convenient for install the wiring, afterwards with fixing bolt spiro union fixed guide frame inner space make it can not loosen on the screw hole, the bracing piece that the guide frame bottom set up can keep apart cable and protection box bottom, prevent that the protection box from receiving the exogenic action to produce vibrations and make the cable become flexible, increase the orderly of protection box inside cable.
Preferably, the insulating layer is circular, and the insulating layer material is polymer-chloroprene rubber for keep apart cable and leading truck, security when increasing the cable connection, utilize chloroprene rubber to possess elastic physical property simultaneously and also can cushion when external force influences the protection box, prevent that the cable connection is not hard up.
Preferably, the wire fixing and clamping seat comprises a wire fixing cover and a wire fixing base, the left side inside the wire fixing and clamping seat is provided with a shaft rod, the wire fixing cover is movably connected with the wire fixing base through the shaft rod, the outer surface on the right side of the wire fixing cover is provided with an upper connecting plate, the outer surface on the right side of the wire fixing base is provided with a lower connecting plate, the upper connecting plate and the lower connecting plate can be externally connected with fixing bolts, insulating blocks are arranged inside the wire fixing cover and the wire fixing base, corresponding semicircular grooves are formed between the two insulating blocks, when a cable is connected through the wire fixing and clamping seat, the fixing bolts connected to the upper connecting plate and the lower connecting plate are loosened, the wire fixing cover is opened on the wire fixing base through the shaft rod, the cable is placed and the wire fixing cover is closed along the semicircular grooves on the insulating blocks, the fixing bolts are screwed, the cable between the wire fixing and the wire clamping seat can not be loosened due to external tension, and the effect of the cable connection is improved.
Preferably, the one end that the semicircle groove was kept away from to the insulating block is inside is provided with the recess, the one end that the recess is close to the semicircle groove is provided with dop and movable rod, the movable rod sets up to "∈" form and joint in dop and recess, the inside spring that is provided with of recess, the one end that the spring was kept away from to the movable rod is provided with baffle, when the cable passes through the semicircle groove in the insulating block, baffle is driven the movable rod down towards the recess inside removal and give spring pressure under the effect of cable force, the movable rod can remove in the recess when spring receives pressure and produces elastic deformation, increase the diameter space of placing of cable, the elasticity that elastic deformation recovery produced can drive baffle to cable clamp fastening position, make the cable of various diameters all available the device wire protection, the wiring effect of device is improved.
Preferably, the left and right sides at the top of the protection box are provided with sliding blocks, the sliding blocks are arranged in a strip shape, and the sliding blocks are fixedly connected with the protection box and are used for connecting the protection box with the box cover to enable the protection box to form a closed space, so that the protection effect of the protection box is improved.
Preferably, the lid is inside to be provided with the fixed plate, the rear end is provided with the door that opens and shuts, both ends respectively are provided with the rotation piece about the door that opens and shuts, the door that opens and shuts is through rotating piece and lid swing joint, both ends all are provided with the fixture block about the door that opens and shuts, the lid is close to the one end left and right sides of door that opens and shuts all is provided with the draw-in groove, when dismantling or install the lid, open and shut the fixture block of joint in the draw-in groove on the door that opens and shuts, open and shut the door and open and expose the lid inside through rotating the piece, the inside fixed plate of lid forms the slider at spout with lid left and right sides and is used for connecting the protection box top, will open and shut the door after the connection is accomplished and will open and shut the fixture block joint of door and form the enclosure space on the draw-in groove, the protection effect of protection box is improved.
The beneficial effects are that:
1. this protector for power cable wiring comprises upper bracket and lower floor's support through the leading truck, both ends top all is provided with the screw hole about upper bracket and the lower floor's support, the external fixing bolt of screw hole, the inside insulating layer that is provided with of leading truck, lower floor's support bottom is provided with the bracing piece, lower floor's support and bracing piece fixed connection, will pass the leading truck when the cable enters into the protection box inside through advancing the line loop and lead, help the cable directly stretch into the line clamping seat and be convenient for install the wiring, afterwards with fixing bolt spiro union fixed guide inner space makes it can not loosen on the screw hole, the bracing piece that the leading truck bottom set up can keep apart the cable and protection box bottom, prevent that the protection box from receiving the exogenic action to produce vibrations and make the cable not hard up, increase the orderly of protection box inside cable.
2. This protector for power cable wiring comprises solid line lid and solidus base through gu line seat, gu line seat inside left side is provided with the axostylus axostyle, gu line lid passes through axostylus axostyle and solidus base swing joint, gu line lid right side surface is provided with upper connecting plate, gu line base right side surface is provided with the lower floor connecting plate, upper connecting plate and lower floor connecting plate can external fixing bolt, gu line lid and gu line base inside all are provided with the insulating block, be provided with corresponding semicircle groove between two places insulating block, when the cable wiring passes through gu line seat, loosen the fixing bolt who connects on upper connecting plate and lower floor connecting plate, open gu line lid through the axostylus axostyle on gu line seat, place and close gu line lid with the semicircle groove on the insulating block with the cable to screw up fixing bolt and fix the cable position, make the cable between gu line seat and the connection seat can not receive external tension and make the cable not become flexible, improve the effect of cable wiring.
3. This protector for power cable wiring is provided with the recess through the inside one end of keeping away from the semicircle groove of insulating block, the recess is close to the one end of semicircle groove and is provided with dop and movable rod, the movable rod sets up to "∈" form and joint in dop and recess, the inside spring that is provided with of recess, the one end that the spring was kept away from to the movable rod is provided with baffle, when the cable passed through the semicircle groove in the insulating block, baffle driven the movable rod down towards the recess inside removal and give spring pressure under the cable force, the movable rod can remove in the recess when spring receives pressure and produces elastic deformation, increase the diameter space of placing of cable, the elasticity that spring elastic deformation resumes the production can drive baffle to cable clamp fastening position, make the cable of various diameters all available the device wire protection, the wiring effect of device is improved.
4. This protector for power cable wiring is provided with the fixed plate through the lid inside, the rear end is provided with the door that opens and shuts, both ends respectively are provided with the rotation piece about the door that opens and shuts, the door that opens and shuts is through rotating piece and lid swing joint, both ends all are provided with the fixture block about the door that opens and shuts, the lid is close to the one end left and right sides of door that opens and shuts all is provided with the draw-in groove, when need dismantle or install the lid, the fixture block of joint in the draw-in groove is loosened on the door that will open and shut, the door that opens and shuts is opened through rotating the piece and is exposed the lid inside, the inside fixed plate of lid forms the slider that the spout is used for connecting the protection box top with lid left and right sides, will open and shut the door after the connection is accomplished the fixture block joint that will open and shut forms the enclosure space on the draw-in groove, the protection effect of protection box is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a guide frame structure according to the present utility model;
FIG. 3 is a schematic diagram of a wire clamping seat according to the present utility model;
FIG. 4 is a schematic view of the structure of the box cover of the present utility model;
fig. 5 is a schematic view of the appearance structure of the present utility model.
In the figure: 1. a protection box; 2. a box cover; 3. a wire inlet ring; 4. a guide frame; 5. an upper support; 6. a lower support; 7. an insulating layer; 8. a threaded hole; 9. a support rod; 10. a wire clamping seat; 11. a wire fixing cover; 12. a wire fixing base; 13. an insulating block; 14. a shaft lever; 15. a groove; 16. a spring; 17. a movable rod; 18. an arc baffle; 19. an upper layer connecting plate; 20. a lower connecting plate; 21. a wire holder; 22. a slide block; 23. a fixing plate; 24. an opening/closing door; 25. a rotating member; 26. a clamping block; 27. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, a protection device for power cable connection comprises a protection box 1 and a box cover 2, wherein the front end and the rear end of the protection box 1 are both provided with a wire inlet ring 3, one end, close to the wire inlet ring 3, of the protection box 1 is provided with a guide frame 4, one end, close to the guide frame 4, of the protection box 1 is provided with a wire fixing clamp 10, the inside of the protection box 1 is provided with a wire holder 21, the wire inlet ring 3 is used for placing a cable in the protection box 1, and meanwhile, the connection part of the cable and the protection box 1 is prevented from being damaged due to the action of external force, and the wire holder 21 ensures the normal working connection of the device.
The leading truck 4 comprises upper bracket 5 and lower bracket 6, upper bracket 5 and lower bracket 6 both ends top all is provided with screw hole 8 about, screw hole 8 external fixation bolt, the inside insulating layer 7 that is provided with of leading truck 4, lower bracket 6 bottom is provided with bracing piece 9, lower bracket 6 and bracing piece 9 fixed connection, will pass leading truck 4 when the cable enters into the protection box 1 inside through advancing wire loop 3, help the cable directly stretch into the wire clamping seat 10 and be convenient for install the wiring, afterwards with fixed bolt spiro union make it can not loosen at screw hole 8 on fixed leading truck 4 inner space, bracing piece 9 that the leading truck 4 bottom set up can keep apart cable and protection box 1 bottom, prevent that protection box 1 from receiving external force effect to produce vibrations and make the cable become flexible, increase the order of the inside cable of protection box 1.
The insulating layer 7 is annular, and the insulating layer 7 material is polymer-chloroprene rubber for keep apart cable and leading truck 4, security when increasing the cable connection, utilize chloroprene rubber to possess elastic physical property simultaneously and also can cushion when external force influences the protection box 1, prevent that the cable connection is not hard up.
Example 2
Referring to fig. 1-3, further, on the basis of the first embodiment, the wire fixing seat 10 is composed of a wire fixing cover 11 and a wire fixing base 12, a shaft lever 14 is disposed at the left side inside the wire fixing seat 10, the wire fixing cover 11 is movably connected with the wire fixing base 12 through the shaft lever 14, an upper connecting plate 19 is disposed at the right outer surface of the wire fixing cover 11, a lower connecting plate 20 is disposed at the right outer surface of the wire fixing base 12, the upper connecting plate 19 and the lower connecting plate 20 can be externally connected with a fixing bolt, insulating blocks 13 are disposed inside the wire fixing cover 11 and the wire fixing base 12, corresponding semicircular grooves are disposed between the two insulating blocks 13, when a cable is wired through the wire fixing seat 10, the fixing bolt connected with the upper connecting plate 19 and the lower connecting plate 20 is loosened, the wire fixing cover 11 is opened on the wire fixing base 12 through the shaft lever 14, the cable is placed along the semicircular grooves on the insulating blocks 13, the wire fixing cover 11 is closed, the cable is screwed tightly, the cable position between the wire fixing seat 10 and the wire fixing seat 21 is not loosened by the action of external pulling force, and the cable wiring effect is improved.
The one end that insulating piece 13 inside kept away from the semicircle groove is provided with recess 15, the one end that recess 15 is close to the semicircle groove is provided with dop and movable rod 17, movable rod 17 sets up to the form of "∈" and joint in dop and recess 15, the inside spring 16 that is provided with of recess 15, the one end that spring 16 was kept away from to movable rod 17 is provided with arc baffle 18, when the cable passes through the semicircle groove in insulating piece 13, arc baffle 18 receives the cable force down drive movable rod 17 to the recess 15 internal movement and give spring 16 pressure, movable rod 17 can move in recess 15 when spring 16 receives pressure and produces elastic deformation, increase the diameter space of placing of cable, the elasticity that spring 16 elastic deformation resumes the production can drive arc baffle 18 to cable clamp fastening position, make the cable of various diameters all available the device wire protection, improve the wiring effect of device.
Example 3
Referring to fig. 1-5, further, on the basis of the second embodiment, the left and right sides of the top of the protection box 1 are provided with sliding blocks 22, the sliding blocks 22 are arranged in a long shape, and the sliding blocks 22 are fixedly connected with the protection box 1 and are used for connecting the protection box 1 with the box cover 2 to form a closed space for the protection box 1, so that the protection effect is improved.
The lid 2 is inside to be provided with fixed plate 23, the rear end is provided with the door 24 that opens and shuts, both ends are provided with respectively and rotate piece 25 about the door 24 that opens and shuts, open and shut door 24 and lid 2 swing joint through rotating piece 25, both ends all are provided with fixture block 26 about the door 24 that opens and shuts, the lid 2 is close to the one end left and right sides of door 24 that opens and shuts all is provided with draw-in groove 27, when need dismantle or install lid 2, open and shut door 24 go up the fixture block 26 joint in draw-in groove 27 and loosen, open and shut door 24 and open and expose lid 2 inside through rotating piece 25, the inside fixed plate 23 of lid 2 and lid 2 left and right sides form the slider 22 that the spout was used for connecting protection box 1 top, after the connection was accomplished with open and shut door 24's fixture block 26 joint forms the enclosure space on draw-in groove 27, the protection effect of protection box 1 is improved.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a protector for power cable wiring, includes protection box (1) and lid (2), its characterized in that: the protection box is characterized in that the front end and the rear end outer surface of the protection box (1) are both provided with wire inlet rings (3), one end, close to the wire inlet rings (3), of the interior of the protection box (1) is provided with a guide frame (4), one end, close to the guide frame (4), of the interior of the protection box (1) is provided with a wire fixing clamp seat (10), and the interior of the protection box (1) is provided with a wire holder (21).
2. The protective device for power cable connection according to claim 1, wherein: the guide frame (4) comprises an upper layer support (5) and a lower layer support (6), threaded holes (8) are formed in the tops of the left end and the right end of the upper layer support (5) and the tops of the right end and the left end of the lower layer support (6), fixing bolts are externally connected with the threaded holes (8), an insulating layer (7) is arranged inside the guide frame (4), a supporting rod (9) is arranged at the bottom of the lower layer support (6), and the lower layer support (6) is fixedly connected with the supporting rod (9).
3. The protective device for power cable connection according to claim 2, wherein: the insulating layer (7) is annular, and the insulating layer (7) is made of high-molecular polymer-chloroprene rubber.
4. The protective device for power cable connection according to claim 1, wherein: the wire fixing clamp base (10) comprises a wire fixing cover (11) and a wire fixing base (12), wherein a shaft rod (14) is arranged on the left side inside the wire fixing clamp base (10), the wire fixing cover (11) is movably connected with the wire fixing base (12) through the shaft rod (14), an upper connecting plate (19) is arranged on the outer surface of the right side of the wire fixing cover (11), a lower connecting plate (20) is arranged on the outer surface of the right side of the wire fixing base (12), fixing bolts can be externally connected with the upper connecting plate (19) and the lower connecting plate (20), insulating blocks (13) are arranged inside the wire fixing cover (11) and the wire fixing base (12), and corresponding semicircular grooves are formed between the two insulating blocks (13).
5. The protective device for power cable connection according to claim 4, wherein: the insulation block (13) is inside to keep away from one end of semicircle groove to be provided with recess (15), and one end that recess (15) are close to the semicircle groove is provided with dop and movable rod (17), and movable rod (17) set up to the form of "∈" and joint in dop and recess (15), and recess (15) are inside to be provided with spring (16), and one end that spring (16) was kept away from to movable rod (17) is provided with arc baffle (18).
6. The protective device for power cable connection according to claim 1, wherein: the left side and the right side of the top of the protection box (1) are provided with sliding blocks (22), the sliding blocks (22) are in a long strip shape, and the sliding blocks (22) are fixedly connected with the protection box (1).
7. The protective device for power cable connection according to claim 1, wherein: the novel box is characterized in that a fixing plate (23) is arranged inside the box cover (2), an opening and closing door (24) is arranged at the rear end, rotating pieces (25) are respectively arranged at the left end and the right end of the opening and closing door (24), the opening and closing door (24) is movably connected with the box cover (2) through the rotating pieces (25), clamping blocks (26) are respectively arranged at the left end and the right end of the opening and closing door (24), and clamping grooves (27) are respectively formed in the left side and the right side of one end, close to the opening and closing door (24), of the box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973061.7U CN220492624U (en) | 2023-07-26 | 2023-07-26 | Protective device for power cable wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973061.7U CN220492624U (en) | 2023-07-26 | 2023-07-26 | Protective device for power cable wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492624U true CN220492624U (en) | 2024-02-13 |
Family
ID=89829791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973061.7U Active CN220492624U (en) | 2023-07-26 | 2023-07-26 | Protective device for power cable wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492624U (en) |
-
2023
- 2023-07-26 CN CN202321973061.7U patent/CN220492624U/en active Active
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