CN218513791U - Ring main unit cable chamber plug leading protection device - Google Patents
Ring main unit cable chamber plug leading protection device Download PDFInfo
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- CN218513791U CN218513791U CN202221631218.3U CN202221631218U CN218513791U CN 218513791 U CN218513791 U CN 218513791U CN 202221631218 U CN202221631218 U CN 202221631218U CN 218513791 U CN218513791 U CN 218513791U
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- cable
- protection box
- chamber plug
- ring main
- fixed barrel
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a ring main unit cable chamber plug leading head protection device, which comprises a protection box, a cable and a fixing unit; a protection box: a cover plate is arranged at an opening arranged on the upper surface of the protective box through screws, and the rear end of the cable is positioned in the inner cavity of the protective box; a fixing unit: the cable is arranged at an opening arranged on the front surface of the protection box and is positioned in the inner cavity of the fixing unit; wherein: fixed unit includes a fixed barrel, a supporting piece and rotates the swivel nut, a fixed barrel sets up in the opening part that protection box front surface set up, the preceding terminal surface of a fixed barrel is equipped with evenly distributed's supporting piece, the outside threaded connection of a fixed barrel has the rotation swivel nut, the extrados of supporting piece all with the interior cambered surface contact of rotating the swivel nut, this looped netowrk cabinet cable chamber plug draws first protection device, the condition emergence of avoiding appearing looped netowrk cabinet cable chamber plug to draw first and drop for the staff makes things convenient for more simply when the installation, high-efficient, and the centre gripping is more firm.
Description
Technical Field
The utility model relates to a looped netowrk cabinet cable chamber technical field specifically is a looped netowrk cabinet cable chamber plug draws head protection device.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large-scale public buildings, factory enterprises and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a looped netowrk cabinet cable chamber plug leading protection device, the condition of avoiding appearing looped netowrk cabinet cable chamber plug leading and droing takes place for the staff makes things convenient for simple, high-efficient more when the installation, and the problem in the background art can effectively be solved to more firm of centre gripping.
In order to achieve the above purpose, the utility model provides a following technical scheme: a ring main unit cable chamber plug leading head protection device comprises a protection box, a cable and a fixing unit;
a protection box: a cover plate is arranged at an opening arranged on the upper surface of the protective box through a screw, and the rear end of the cable is positioned in the inner cavity of the protective box;
a fixing unit: set up in the opening part that protection box front surface set up, the cable is located the inner chamber of fixed unit, avoids appearing the condition emergence that looped netowrk cabinet cable chamber plug lead drops for the staff makes things convenient for simple, high-efficient more when the installation, and the centre gripping more firm.
Further, fixed unit includes a fixed barrel, a clamping piece and rotates the swivel nut, a fixed barrel sets up in the opening part that protection box front surface set up, and the preceding terminal surface of a fixed barrel is equipped with evenly distributed's clamping piece, and the outside threaded connection of a fixed barrel has the rotation swivel nut, and the extrados of clamping piece all contacts with the interior cambered surface that rotates the swivel nut, and the cable is located clamping piece and fixed barrel and forms holistic inner chamber for the staff makes things convenient for more simply, high-efficient when the installation.
Furthermore, a sealing gasket is arranged in a mounting groove formed in the rear surface of the protection box, so that the inside of the protection box can be isolated from outside water vapor erosion.
Furthermore, the left wall surface and the right wall surface of the protection box are rotatably connected with an anti-tripping device through a rotating shaft, the anti-tripping device is movably sleeved at the rear end of the cable, and the situation that a plug lead of a cable chamber of the ring main unit falls off is avoided.
Furthermore, springs which are transversely and symmetrically distributed are arranged between the anti-tripping outer arc surface and the bottom wall surface of the protection box, and the spring rebounds.
Furthermore, the four corners of the rear end of the protection box are provided with symmetrically distributed installation blocks, and the outer ends of the installation blocks are provided with installation holes for fixing the installation blocks and the accessory mechanisms thereof.
Furthermore, the front end of the inner cavity of the rotary threaded sleeve is a conical cavity, so that acting force can be applied to the clamping sheet conveniently.
Compared with the prior art, the beneficial effects of the utility model are that: this looped netowrk cabinet cable chamber plug draws head protection device has following benefit:
1. firstly, the worker lifts the anti-tripping buckle, then the cable sequentially passes through the clamping sheet, the fixed barrel and the protection box and is finally inserted into the inserting position in the cable chamber of the ring main unit, then the anti-tripping buckle is loosened, the spring stressed by the stretching at the moment can immediately retract and pull the anti-tripping buckle to be sleeved at the front end of the plug at the rear end of the cable, and therefore the situation that the plug lead of the cable chamber of the ring main unit falls off is avoided.
2. The staff only need rotate the swivel nut can, because the inner chamber front end that rotates the swivel nut is the toper cavity, when rotating the swivel nut and constantly moving backward during the rotation, can cause evenly distributed's centre gripping piece to center department folds to this presss from both sides the cable clamp tightly, makes the staff convenient simple, high-efficient more when the installation, and the centre gripping more firm.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the fixing unit of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: the cable clamp comprises a protection box 1, a cover plate 2, an installation block 3, an installation hole 4, a cable 5, a fixing unit 6, a fixing barrel 61, a clamping sheet 62, a rotating barrel 63, a sealing gasket 7, an anti-tripping device 8 and a spring 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a ring main unit cable chamber plug leading head protection device comprises a protection box 1, a cable 5 and a fixing unit 6;
protection box 1: the protection box 1 provides an installation and support place for the accessory mechanism unit, a cover plate 2 is installed at an opening arranged on the upper surface of the protection box through a screw, the cover plate 2 is convenient for a worker to subsequently maintain, and the rear end of the cable 5 is positioned in an inner cavity of the protection box 1;
the fixing unit 6: set up in the opening part that protection box 1 front surface set up, cable 5 is located the inner chamber of fixed unit 6, fixed unit 6 includes fixed barrel 61, clamping piece 62 and rotation swivel nut 63, fixed barrel 61 sets up in the opening part that protection box 1 front surface set up, the preceding terminal surface of fixed barrel 61 is equipped with evenly distributed's clamping piece 62, the outside threaded connection of fixed barrel 61 has the rotation swivel nut 63, the extrados of clamping piece 62 all contacts with the intrados that rotates swivel nut 63, cable 5 is located clamping piece 62 and fixed barrel 61 and forms holistic inner chamber, the staff only need rotate swivel nut 63 can, because the inner chamber front end that rotates swivel nut 63 is the tapered cavity, when constantly shifting backward during rotation swivel nut 63 rotates, can cause evenly distributed's clamping piece 62 to fold to center department, it is tight with this cable 5 clamp, make the staff convenient more simple when the installation, high efficiency, and the centre gripping is more firm.
Wherein: be equipped with sealed the pad 7 in the mounting groove that protection box 1 rear surface set up, sealed pad 7 can completely cut off in the outside steam erosion protection box 1.
Wherein: the protection box 1 is connected with the anticreep through the pivot rotation between the wall about, and the rear end of cable 5 is located to 8 movable sleeves of anticreep knot, and at first the staff lifts anticreep knot 8, then passes clamping piece 62, fixed barrel 61 and protection box 1 with cable 5 in proper order, pegs graft with the grafting position in the looped netowrk cabinet cable chamber at last, then loosens anticreep knot 8 to this condition emergence that the looped netowrk cabinet cable chamber plug leader drops is avoided appearing.
Wherein: the springs 9 which are transversely and symmetrically distributed are arranged between the outer arc surface of the anti-tripping device 8 and the bottom wall surface of the protection box 1, and at the moment, the spring 9 which is stressed and stretched can immediately retract and pull the anti-tripping device 8 to be sleeved at the front end of the plug at the rear end of the cable 5 to play a role in rebounding.
Wherein: the four corners of the rear end of the protection box 1 are provided with symmetrically distributed mounting blocks 3, the outer side ends of the mounting blocks 3 are provided with mounting holes 4, and then workers penetrate the mounting holes 4 through bolts and are in threaded connection with screw holes in a mounting area, so that the mounting blocks 3 and the attached mechanisms thereof are fixed.
Wherein: the front end of the inner cavity of the rotary screw sleeve 63 is a conical cavity, so that acting force can be applied to the clamping sheet 62 conveniently.
The utility model provides a pair of looped netowrk cabinet cable chamber plug protector's theory of operation as follows: firstly, a worker lifts the anti-tripping device 8, then the cable 5 sequentially passes through the clamping sheet 62, the fixed barrel 61 and the protection box 1 and is finally inserted into the insertion position in the cable chamber of the ring main unit, then the anti-tripping device 8 is loosened, the spring 9 stressed and stretched at the moment can immediately retract and pull the anti-tripping device 8 to be sleeved at the front end of the plug at the rear end of the cable 5, so that the situation that the leading end of the plug in the cable chamber of the ring main unit is detached is avoided, then the worker enables the bolt to pass through the mounting hole 4 and be in threaded connection with the screw hole in the mounting area, so that the mounting block 3 and the accessory mechanism are fixed, the sealing gasket 7 can isolate external water vapor from corroding the inside of the protection box 1, and the worker only needs to rotate the screw sleeve 63 after the situation, because the front end of the inner cavity of the rotating screw sleeve 63 is a conical cavity, when the rotating screw sleeve 63 moves backwards during the rotating period, the uniformly distributed clamping sheets 62 are folded towards the center, so that the cable 5 is clamped, the worker is more convenient, simple and efficient, and the clamping is firmer.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a looped netowrk cabinet cable chamber plug protector that leads which characterized in that: comprises a protection box (1), a cable (5) and a fixing unit (6);
protection box (1): a cover plate (2) is arranged at an opening arranged on the upper surface of the protective box through a screw, and the rear end of the cable (5) is positioned in the inner cavity of the protective box (1);
fixing unit (6): is arranged at an opening arranged on the front surface of the protection box (1), and the cable (5) is positioned in the inner cavity of the fixing unit (6).
2. The ring main unit cable chamber plug leading protection device according to claim 1, characterized in that: fixed unit (6) are including fixed barrel (61), holding piece (62) and rotation swivel nut (63), fixed barrel (61) set up in the opening part that protection box (1) front surface set up, and the preceding terminal surface of fixed barrel (61) is equipped with evenly distributed's holding piece (62), and the outside threaded connection of fixed barrel (61) has rotation swivel nut (63), the extrados of holding piece (62) all with the interior cambered surface contact that rotates swivel nut (63), cable (5) are located holding piece (62) and fixed barrel (61) and form holistic inner chamber.
3. The ring main unit cable chamber plug leading protection device according to claim 1, characterized in that: a sealing gasket (7) is arranged in a mounting groove formed in the rear surface of the protection box (1).
4. The ring main unit cable chamber plug leading protection device according to claim 1, wherein: the anti-tripping device is characterized in that an anti-tripping buckle (8) is rotatably connected between the left wall surface and the right wall surface of the protection box (1) through a rotating shaft, and the anti-tripping buckle (8) is movably sleeved at the rear end of the cable (5).
5. The ring main unit cable chamber plug leading protection device according to claim 4, characterized in that: and springs (9) which are transversely and symmetrically distributed are arranged between the outer arc surface of the anti-tripping device (8) and the bottom wall surface of the protection box (1).
6. The ring main unit cable chamber plug leading protection device according to claim 1, wherein: the rear end four corners of protection box (1) are equipped with symmetric distribution's installation piece (3), and the outside end of installation piece (3) all is equipped with mounting hole (4).
7. The ring main unit cable chamber plug leading protection device according to claim 2, characterized in that: the front end of the inner cavity of the rotary screw sleeve (63) is a conical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631218.3U CN218513791U (en) | 2022-06-28 | 2022-06-28 | Ring main unit cable chamber plug leading protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631218.3U CN218513791U (en) | 2022-06-28 | 2022-06-28 | Ring main unit cable chamber plug leading protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218513791U true CN218513791U (en) | 2023-02-21 |
Family
ID=85204428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631218.3U Active CN218513791U (en) | 2022-06-28 | 2022-06-28 | Ring main unit cable chamber plug leading protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218513791U (en) |
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2022
- 2022-06-28 CN CN202221631218.3U patent/CN218513791U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231201 Address after: No. 555 Renmin Road, Nanyang City, Henan Province, 473299 Patentee after: Nanyang Feilong Power Group Co.,Ltd. Address before: 474450 68 Xinjian Road, Xichuan County, Nanyang City, Henan Province Patentee before: State Grid Henan Xichuan power supply Co. |