CN212517964U - Ring main unit with isolation mechanism convenient to install - Google Patents
Ring main unit with isolation mechanism convenient to install Download PDFInfo
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- CN212517964U CN212517964U CN202021068038.XU CN202021068038U CN212517964U CN 212517964 U CN212517964 U CN 212517964U CN 202021068038 U CN202021068038 U CN 202021068038U CN 212517964 U CN212517964 U CN 212517964U
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Abstract
The utility model discloses a ring main unit with an isolation mechanism, which is convenient to install and comprises a box body, an isolation component, a base component, a box front door and an observation window, wherein the isolation component comprises an insulation box, a sleeve, a power inlet terminal, a power outlet terminal, a knife switch, a fixed block, a rack, a gear, a first rotating shaft, a button cap, a slide block, a first guide rail, a first connecting rod, a second guide rail, a bolt, a second rotating shaft, a clamping block, a first limiting block, a limiting box, a stop block, a handle and a grounding terminal, the base component comprises a bottom plate, a slide rail, a first limiting groove, a second limiting block, a second sliding groove and a second limiting groove, the clamping structure of the box body is more convenient to install compared with the prior ring main unit, the utility model is designed with the isolation component, can ensure that under the state of closing, the cabinet door of the box body is in a state of locking, and ensure that maintenance personnel can not have, the misoperation can be avoided, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field specifically is a looped netowrk cabinet that has isolating mechanism is convenient for install.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main 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, but the existing ring main unit is complex to install, the adopted load switch is generally a double-station isolating switch and a grounding switch, and the design has larger defects and is easy to cause misoperation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a looped netowrk cabinet convenient to installation has isolating mechanism to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a ring main unit convenient for installation and provided with an isolation mechanism comprises a box body, an isolation assembly, a base assembly, a box front door and an observation window, wherein the isolation assembly is arranged on the inner wall of one side of the box body, the isolation assembly comprises an insulation box, a sleeve, a power inlet terminal, a power outlet terminal, a knife switch, a fixing block, a rack, a gear, a first rotating shaft, a knob, a sliding block, a first guide rail, a first connecting rod, a second guide rail, a bolt, a second rotating shaft, a clamping block, a first limiting block, a limiting box, a stop block, a handle and a grounding terminal, the insulation box is fixedly connected to the inner wall of one side of the box body, the sleeve is fixedly connected to the inner wall of one side of the insulation box, the power inlet terminal is fixedly connected to the outer wall of the top end of the sleeve, the power inlet terminal is inserted to the inner wall of one side of the insulation box, the power outlet terminal is fixedly connected to the, a switch blade is inserted into the inner wall of one side of the electricity outlet terminal, a fixed block is fixedly connected to the outer wall of one side of the switch blade, a rack is fixedly connected to the outer wall of one side of the fixed block, a gear is engaged and connected to the outer wall of one side of the rack, a first rotating shaft is fixedly connected to the inner wall of one side of the gear and is rotatably connected to the inner wall of one side of the insulating box, a knob is fixedly connected to the outer wall of one side of the first rotating shaft, a sliding block is connected to the outer wall of one side of the first rotating shaft in a threaded manner, first guide rails are symmetrically inserted into the inner walls of two sides of the sliding block and are fixedly connected to the inner wall of one side of the box body, a first connecting rod is fixedly connected to the outer wall of one side of the sliding block, a second guide rail is inserted into the inner wall of one side of the first connecting rod and is fixedly connected to the inner wall, a box front door is rotatably connected to the outer wall of one side of the box body, a second rotating shaft is inserted into the inner wall of one side of the box front door, a clamping block is fixedly connected to the outer wall of one side of the second rotating shaft and is clamped with the bolt, a first limiting block is fixedly connected to the outer wall of one side of the second rotating shaft, a limiting box is sleeved on the outer wall of one side of the first limiting block and is fixedly connected to the outer wall of one side of the box front door, a handle is fixedly connected to the outer wall of one side of the second rotating shaft, and a base assembly is arranged on the outer wall of the bottom end of the box body;
the base component comprises a bottom plate, a slide rail, a first limit groove, a second limit block, a spring, a first chute, a second connecting rod, a baffle, a through hole, a fixed rod, a second chute and a second limit groove, the outer wall of the bottom end of the box body is symmetrically provided with a second sliding chute, the outer wall of one side of the second sliding chute is connected with a sliding rail in a sliding way, a bottom plate is fixedly connected on the outer wall of the bottom end of the slide rail, a first limit groove is arranged on the inner wall of one side of the slide rail, a second limiting block is sleeved on the inner wall of one side of the first limiting groove, a spring is fixedly connected on the outer wall of the bottom end of the second limiting block, one end of the spring is fixedly connected to the inner wall of one side of the first limit groove, the inner wall of one side of the first limit groove is provided with a first sliding groove, and a second connecting rod is connected to the inner wall of one side of the first sliding groove in a sliding manner, and one end of the second connecting rod is fixedly connected to the outer wall of one side of the second limiting block.
Furthermore, a check block is fixedly connected to the outer wall of one side of the front door of the box, and an observation window is arranged on the outer wall of one side of the front door of the box.
Furthermore, a grounding terminal is embedded and fixed on the inner wall of the bottom end of the insulating box.
Furthermore, a baffle is fixedly connected to the outer wall of one side of the bottom plate, a through hole is formed in the outer wall of one side of the bottom plate, and fixing rods are fixedly distributed on the outer wall of the bottom end of the bottom plate.
Furthermore, a second limiting groove is formed in the inner wall of one side of the second sliding groove, and the second limiting block is clamped with the second limiting groove.
Further, the first rotating shaft is a worm rotating shaft.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a box design has the block structure, is convenient for install more than current looped netowrk cabinet, the utility model discloses the design has the isolation subassembly, can ensure under the state of combined floodgate, and the cabinet door of box is in the anti-lock state, ensures that the condition of electrified maintenance can not appear in the maintainer, can avoid taking place the maloperation, reduces the potential safety hazard.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
FIG. 2 is a side view and sectional schematic view of the isolation assembly of the present invention;
FIG. 3 is a front view of the isolating assembly of the present invention;
FIG. 4 is a schematic top sectional view of the isolation assembly of the present invention;
FIG. 5 is a schematic view of a rear sectional structure of the fixture block of the present invention;
fig. 6 is a schematic perspective view of the base assembly of the present invention;
FIG. 7 is a side view of the base assembly of the present invention;
in the figure: 1. a box body; 2. an isolation component; 3. a base assembly; 4. a box front door; 5. an observation window; 21. an insulating case; 22. a sleeve; 23. an electric power feeding terminal; 24. an electricity outlet terminal; 25. a knife switch; 26. a fixed block; 27. a rack; 28. a gear; 29. a first rotating shaft; 210. a button cap; 211. a slider; 212. a first guide rail; 213. a first link; 214. a second guide rail; 215. a bolt; 216. a second rotating shaft; 217. a clamping block; 218. a first stopper; 219. a limiting box; 220. a stopper; 221. a handle; 222. a ground terminal; 31. a base plate; 32. a slide rail; 33. a first limit groove; 34. a second limiting block; 35. a spring; 36. a first chute; 37. a second link; 38. a baffle plate; 39. a through hole; 310. fixing the rod; 311. a second chute; 312. a second limit groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a ring main unit convenient for installation of a ring main unit with an isolation mechanism comprises a box body 1, an isolation component 2, a base component 3, a box front door 4 and an observation window 5, wherein the isolation component 2 is arranged on the inner wall of one side of the box body 1, the isolation component 2 comprises an insulation box 21, a sleeve 22, a power inlet terminal 23, a power outlet terminal 24, a knife switch 25, a fixed block 26, a rack 27, a gear 28, a first rotating shaft 29, a button cap 210, a sliding block 211, a first guide rail 212, a first connecting rod 213, a second guide rail 214, a pin 215, a second rotating shaft 216, a clamping block 217, a first limiting block 218, a limiting box 219, a clamping block 220, a handle 221 and a grounding terminal 222, the insulation box 21 is fixedly connected on the inner wall of one side of the box 1, the sleeve 22 is fixedly connected on the inner wall of one side of the insulation box 21, the power inlet terminal 23 is fixedly connected on the outer wall of the top end of the, an electricity outlet terminal 24 is fixedly connected to the outer wall of the bottom end of the sleeve 22, the electricity outlet terminal 24 is inserted into the inner wall of one side of the insulating box 21, a knife switch 25 is inserted into the inner wall of one side of the electricity outlet terminal 24, a fixing block 26 is fixedly connected to the outer wall of one side of the knife switch 25, a rack 27 is fixedly connected to the outer wall of one side of the fixing block 26, a gear 28 is engaged and connected to the outer wall of one side of the rack 27, a first rotating shaft 29 is fixedly connected to the inner wall of one side of the gear 28, the first rotating shaft 29 is rotatably connected to the inner wall of one side of the insulating box 21, a knob 210 is fixedly connected to the outer wall of one side of the first rotating shaft 29, a slider 211 is in threaded connection with the outer wall of one side of the first rotating shaft 29, first guide rails 212 are symmetrically inserted into the inner walls of two sides of the slider 211, the, a second guide rail 214 is inserted into the inner wall of one side of the first connecting rod 213, the second guide rail 214 is fixedly connected to the inner wall of one side of the box body 1, a bolt 215 is fixedly connected to the outer wall of one side of the first connecting rod 213, a box front door 4 is rotatably connected to the outer wall of one side of the box body 1, a second rotating shaft 216 is inserted into the inner wall of one side of the box front door 4, a clamping block 217 is fixedly connected to the outer wall of one side of the second rotating shaft 216, the clamping block 217 and the bolt 215 are clamped with each other, a first limiting block 218 is fixedly connected to the outer wall of one side of the second rotating shaft 216, a limiting box 219 is sleeved on the outer wall of one side of the first limiting block 218, the limiting box 219 is fixedly connected to the outer wall of one side of the box front door 4, a handle 221 is fixedly connected to the;
the base component 3 comprises a bottom plate 31, a slide rail 32, a first limit groove 33, a second limit block 34, a spring 35, a first chute 36, a second connecting rod 37, a baffle 38, a through hole 39, a fixing rod 310, a second chute 311 and a second limit groove 312, the bottom outer wall of the box body 1 is symmetrically provided with the second chute 311, the outer wall of one side of the second chute 311 is slidably connected with the slide rail 32, the bottom outer wall of the slide rail 32 is fixedly connected with the bottom plate 31, the inner wall of one side of the slide rail 32 is provided with the first limit groove 33, the inner wall of one side of the first limit groove 33 is sleeved with the second limit block 34, the outer wall of the bottom of the second limit block 34 is fixedly connected with the spring 35, one end of the spring 35 is fixedly connected with the inner wall of one side of the first limit groove 33, the inner wall of one side of the first limit groove 33 is provided with the first chute 36, the inner wall of, one end of the second connecting rod 37 is fixedly connected to the outer wall of one side of the second limiting block 34; a stop block 220 is fixedly connected to the outer wall of one side of the box front door 4 and used for limiting the stop block 217, and an observation window 5 is arranged on the outer wall of one side of the box front door 4 and used for observing the interior of the box body 1; a grounding terminal 222 is embedded and fixed on the inner wall of the bottom end of the insulating box 21 and is used for grounding; a baffle 38 is fixedly connected to the outer wall of one side of the bottom plate 31 and used for limiting the box body 1, a through hole 39 is formed in the outer wall of one side of the bottom plate 31 and used for inserting a cable, and fixing rods 310 are fixedly distributed on the outer wall of the bottom end of the bottom plate 31 and used for fixing the bottom plate 31; a second limiting groove 312 is formed in the inner wall of one side of the second sliding groove 311, and the second limiting block 34 and the second limiting groove 312 are clamped with each other for fixing the box body 1; the first shaft 29 is in the form of a worm shaft for driving the slider 211.
When the utility model is installed, firstly, the fixing rod 310 on the bottom plate 31 is inserted into the poured concrete foundation, after the foundation is solidified, the box body 1 can be installed, the second chute 311 slides along the slide rail 32, the second stopper 34 is stressed to press the spring 35 down along the first limiting groove 33, after the second stopper 34 enters the second limiting groove 312, the second stopper 34 is stressed to pop out along the first limiting groove 33 under the action of the spring 35, and is clamped with the second limiting groove 312, the baffle 38 limits the box body 1, the installation of the box body 1 is completed, when the box body 1 needs to be disassembled, the second connecting rod 37 can be stirred along the first chute 36, the second stopper 34 is driven to be separated from the first limiting groove 33, and the box body 1 can be pushed along the slide rail 32;
right the utility model discloses when maintaining, need open case qianmen 4 to make the circuit be separating brake ground state, specifically operate and be: clockwise rotating the knob cap 210, driving the gear 28 through the first rotating shaft 29, making the rack 27 move downwards, driving the knife switch 25 to slide downwards along the sleeve 22 through the fixing block 26, making it break away from the electric inlet terminal 23, until the rack 27 contacts with the bottom end of the insulating box 21, at this time, the knife switch 25 contacts with the grounding terminal 222 and completely breaks away from the electric inlet terminal 23, in the process of rotating the knob cap 210, the slider 211 moves towards the inner wall of the box body 1 along the first guide rail 212 through the first rotating shaft 29, the first connecting rod 213 is driven to slide along the second guide rail 214, the latch 215 breaks away from the latch 217, at this time, the handle 221 can be rotated downwards and anticlockwise, the latch 217 can be driven to rotate through the second rotating shaft 216, the first stopper 218 and the stopper box 219, at this time, the front door 4 of the box can be; after the maintenance is finished, the front door 4 of the box is closed, the handle 221 is rotated clockwise until the position is limited by the stop block 220, the knob cap 210 can be rotated counterclockwise at the moment, the switch state is changed into the closing state, the bolt 215 is clamped with the clamping block 217, and the front door 4 of the box is locked reversely.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a looped netowrk cabinet convenient to installation has isolating mechanism, includes box (1), isolation component (2), base subassembly (3), case qianmen (4) and observation window (5), its characterized in that: an isolation assembly (2) is arranged on the inner wall of one side of the box body (1), the isolation assembly (2) comprises an insulation box (21), a sleeve (22), a power inlet terminal (23), a power outlet terminal (24), a knife switch (25), a fixing block (26), a rack (27), a gear (28), a first rotating shaft (29), a button cap (210), a sliding block (211), a first guide rail (212), a first connecting rod (213), a second guide rail (214), a plug pin (215), a second rotating shaft (216), a clamping block (217), a first limiting block (218), a limiting box (219), a clamping block (220), a handle (221) and a grounding terminal (222), the insulation box (21) is fixedly connected on the inner wall of one side of the box body (1), the sleeve (22) is fixedly connected on the inner wall of one side of the insulation box (21), the power inlet terminal (23) is fixedly connected on the outer wall of the top end of the sleeve, the power input terminal (23) is inserted into the inner wall of one side of the insulating box (21), the outer wall of the bottom end of the sleeve (22) is fixedly connected with a power output terminal (24), the power output terminal (24) is inserted into the inner wall of one side of the insulating box (21), a knife switch (25) is inserted into the inner wall of one side of the power output terminal (24), the outer wall of one side of the knife switch (25) is fixedly connected with a fixed block (26), the outer wall of one side of the fixed block (26) is fixedly connected with a rack (27), the outer wall of one side of the rack (27) is engaged and connected with a gear (28), the inner wall of one side of the gear (28) is fixedly connected with a first rotating shaft (29), the first rotating shaft (29) is rotatably connected onto the inner wall of one side of the insulating box (21), the outer wall of one side of the first rotating shaft (29) is fixedly connected with a knob cap (210), and the outer wall of one side of the, the inner walls of two sides of the sliding block (211) are symmetrically inserted with first guide rails (212), the first guide rails (212) are fixedly connected to the inner wall of one side of the box body (1), the outer wall of one side of the sliding block (211) is fixedly connected with a first connecting rod (213), the inner wall of one side of the first connecting rod (213) is inserted with a second guide rail (214), the second guide rail (214) is fixedly connected to the inner wall of one side of the box body (1), the outer wall of one side of the first connecting rod (213) is fixedly connected with a bolt (215), the outer wall of one side of the box body (1) is rotatably connected with a box front door (4), the inner wall of one side of the box front door (4) is inserted with a second rotating shaft (216), the outer wall of one side of the second rotating shaft (216) is fixedly connected with a clamping block (217), the clamping block (217) is clamped with the bolt (215), the outer wall of one side of the second rotating shaft (216, a limiting box (219) is sleeved on the outer wall of one side of the first limiting block (218), the limiting box (219) is fixedly connected to the outer wall of one side of the box front door (4), a handle (221) is fixedly connected to the outer wall of one side of the second rotating shaft (216), and a base assembly (3) is arranged on the outer wall of the bottom end of the box body (1);
the base component (3) comprises a bottom plate (31), a sliding rail (32), a first limiting groove (33), a second limiting block (34), a spring (35), a first sliding groove (36), a second connecting rod (37), a baffle (38), a through hole (39), a fixing rod (310), a second sliding groove (311) and a second limiting groove (312), wherein the second sliding groove (311) is symmetrically arranged on the outer wall of the bottom end of the box body (1), the sliding rail (32) is connected on the outer wall of one side of the second sliding groove (311) in a sliding manner, the bottom plate (31) is fixedly connected on the outer wall of the bottom end of the sliding rail (32), the first limiting groove (33) is formed on the inner wall of one side of the sliding rail (32), the second limiting block (34) is sleeved on the inner wall of one side of the first limiting groove (33), the spring (35) is fixedly connected on the outer wall of the bottom end of the second limiting block (34), and one end of the spring (35) is fixedly connected, first spout (36) have been seted up on one side inner wall of first spacing groove (33), sliding connection has second connecting rod (37) on one side inner wall of first spout (36), and the one end fixed connection of second connecting rod (37) is on one side outer wall of second spacing piece (34).
2. The ring main unit with the isolation mechanism convenient to install according to claim 1, wherein: the box is characterized in that a stop block (220) is fixedly connected to the outer wall of one side of the box front door (4), and an observation window (5) is arranged on the outer wall of one side of the box front door (4).
3. The ring main unit with the isolation mechanism convenient to install according to claim 1, wherein: and a grounding terminal (222) is embedded and fixed on the inner wall of the bottom end of the insulating box (21).
4. The ring main unit with the isolation mechanism convenient to install according to claim 1, wherein: fixedly connected with baffle (38) on the one side outer wall of bottom plate (31), through-hole (39) have been seted up on the one side outer wall of bottom plate (31), be fixed with dead lever (310) on the bottom outer wall distribution of bottom plate (31).
5. The ring main unit with the isolation mechanism convenient to install according to claim 1, wherein: a second limiting groove (312) is formed in the inner wall of one side of the second sliding groove (311), and the second limiting block (34) is clamped with the second limiting groove (312).
6. The ring main unit with the isolation mechanism convenient to install according to claim 1, wherein: the first rotating shaft (29) is a worm rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021068038.XU CN212517964U (en) | 2020-06-11 | 2020-06-11 | Ring main unit with isolation mechanism convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021068038.XU CN212517964U (en) | 2020-06-11 | 2020-06-11 | Ring main unit with isolation mechanism convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212517964U true CN212517964U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021068038.XU Active CN212517964U (en) | 2020-06-11 | 2020-06-11 | Ring main unit with isolation mechanism convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212517964U (en) |
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2020
- 2020-06-11 CN CN202021068038.XU patent/CN212517964U/en active Active
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Address after: 226402 group 3, sunyao neighborhood committee, Caobu Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Mabert (Jiangsu) Electrical Technology Co.,Ltd. Address before: 226400 No.1, Zhenxing Road, Chengnan Industrial Park, juegang Town, Rudong County, Nantong City, Jiangsu Province Patentee before: Jiangsu Emmett Electric Co.,Ltd. |