CN209859861U - High-voltage ring main unit with keep apart sword pull rod - Google Patents
High-voltage ring main unit with keep apart sword pull rod Download PDFInfo
- Publication number
- CN209859861U CN209859861U CN201920751960.XU CN201920751960U CN209859861U CN 209859861 U CN209859861 U CN 209859861U CN 201920751960 U CN201920751960 U CN 201920751960U CN 209859861 U CN209859861 U CN 209859861U
- Authority
- CN
- China
- Prior art keywords
- switch
- device cabinet
- baffle
- wall
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002955 isolation Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 10
- 244000309464 bull Species 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a high-voltage ring main unit with keep apart sword pull rod relates to high-voltage ring main unit technical field. This high-tension loop-network cabinets with keep apart sword pull rod, including the device cabinet, the welding of the top of device cabinet inner wall has the connecting block, and the inside of connecting block is inserted and is equipped with the bull stick, and the welding of the bottom of bull stick has the connecting plate, and the bottom fixed mounting of connecting plate has the baffle, and the bottom subsides of baffle are equipped with the sealing strip. This high-tension loop-network cabinets with keep apart sword pull rod, open the cabinet door, close the isolation sword switch, make an isolation sword card on the isolation sword switch go into the device groove, make the clamp splice drive the connecting rod and insert in the post, make the second spring compress, make an isolation sword on the isolation sword switch pressed from both sides tightly by the clamp splice, an isolation sword contact touch pressure switch on the isolation sword switch, make electric telescopic handle carry out work, make the baffle rotate, the device cabinet is opened, do not close isolation sword draw formula switch, the device cabinet is unable to be opened, can't operate high-tension loop-network cabinets.
Description
Technical Field
The utility model relates to a high-tension loop-network cabinets technical field specifically is a high-tension loop-network cabinets with keep apart sword pull rod.
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, 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 public buildings, factory enterprises and the like.
The existing high-voltage ring main unit adopts an isolation knife clamping and pulling type switch for safety, the high-voltage ring main unit does not allow the high-voltage ring main unit to be opened for wiring operation when working, and the power is cut off, but the existing high-voltage ring main unit does not have a reminding mechanism, so that the high-voltage ring main unit is directly opened when wiring is performed, the switch is forgotten to be closed, and the switch is directly operated, so that danger is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-tension loop-network cabinets with keep apart sword pull rod does not close and keeps apart sword draw formula switch, is unable to operate high-tension loop-network cabinets.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-tension loop-network cabinets with keep apart sword pull rod, includes the device cabinet, the top welding of device cabinet inner wall has the connecting block, the inside of connecting block is inserted and is equipped with the bull stick, the bottom welding of bull stick has the connecting plate, the bottom fixed mounting of connecting plate has the baffle, the bottom subsides of baffle are equipped with the sealing strip, the bottom of device cabinet inner wall is glued and is equipped with the blend stop, one side of device cabinet inner wall is fixed to be installed and is had the isolation sword switch, the bottom fixed mounting of isolation sword switch has fixed establishment, there is the cabinet door positive surface of device cabinet through hinge swivelling joint, there is electric telescopic handle one side of device cabinet inner wall through installation piece swivelling joint, electric telescopic handle's output welding has the card axle, the rear surface welding of baffle has the snap ring, the rear.
The fixing mechanism comprises an installation shell, one side of the inner wall of the installation shell is welded with an insertion column, a connecting rod is inserted in the insertion column, a second spring is sleeved on the connecting rod, one end, away from the inner wall of the installation shell, of the connecting rod is provided with a clamping block, one side of the inner wall of the installation shell is connected with a pressure switch through a pin, and a device groove is formed in the right side of the installation shell.
Preferably, the width of the baffle is matched with that of the device cabinet, the height of the baffle is smaller than that of the device cabinet, the front face of the baffle is provided with a strip-shaped through hole matched with the isolating knife switch, the bottom of the strip-shaped through hole is provided with a rectangular through hole matched with the fixing mechanism, and the front surface of the device cabinet is open.
Preferably, the clamping shaft is clamped inside the clamping ring and matched with the clamping ring.
Preferably, the bottom of the first spring is welded at the top of the inner wall of the device cabinet, and two sides of the second spring are respectively welded at one side of the clamping block opposite to the inserting column.
Preferably, the number of the inserting columns is two, and the two inserting columns are oppositely distributed on two sides of the inner wall of the mounting shell.
Preferably, the electric telescopic rod is electrically connected with the pressure switch through a lead, and the device groove is matched with the isolating knife on the isolating knife switch.
Preferably, the width of the baffle is matched with that of the device cabinet, and the height of the baffle is smaller than that of the device cabinet.
The utility model provides a high-voltage ring main unit with keep apart sword pull rod. The method has the following beneficial effects:
(1) the high-voltage ring main unit provided with the isolating knife pull rod opens the cabinet door, enables the cabinet door to rotate on the device cabinet through the hinge, closes the isolating knife switch, enables the isolating knife on the isolating knife switch to be clamped into the device groove, make the clamp splice drive the connecting rod and insert in the post, make the second spring compress, make an isolation sword on the isolation knife switch tightly pressed from both sides by the clamp splice, an isolation sword contact touch pressure switch on the isolation knife switch, make electric telescopic handle work, make electric telescopic handle drive the snap ring through the trip shaft and remove, make the baffle drive the connecting plate and remove, the connecting plate carries out spacingly through the bull stick on the connecting block, make the baffle rotate, first spring is stretched, electric telescopic handle rotates through the installation piece, the device cabinet is opened, do not close isolation sword draw formula switch, the device cabinet is unable to be opened, can't operate high-tension ring main unit.
(2) This high-tension loop-network cabinets with keep apart sword pull rod opens the isolation sword switch, makes the isolation sword on the isolation sword switch leave pressure switch, and electric telescopic handle is out of work, and first spring drives the baffle and resets, and what the baffle drive the card axle through the snap ring resets, makes electric telescopic handle reset, makes the installation piece reset, when the sealing strip blocks the blend stop, closes the cabinet door, the closing device cabinet of being convenient for.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.
In the figure: the device comprises a device cabinet 1, a connecting block 2, a rotating rod 3, a connecting plate 4, a baffle 5, a sealing strip 6, a blocking strip 7, an isolating knife switch 8, a fixing mechanism 9, a mounting shell 901, an inserting column 902, a connecting rod 903, a second spring 904, a clamping block 905, a pressure switch 906, a device groove 907, a hinge 10, a cabinet door 11, a mounting block 12, an electric telescopic rod 13, a clamping shaft 14, a clamping ring 15 and a first spring 16.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-voltage ring main unit with an isolation knife pull rod comprises a device cabinet 1, wherein the front surface of the device cabinet 1 is in an open shape, a connecting block 2 is welded at the top of the inner wall of the device cabinet 1, a rotating rod 3 is inserted in the connecting block 2, a connecting plate 4 is welded at the bottom of the rotating rod 3, a baffle 5 is fixedly installed at the bottom of the connecting plate 4, the width of the baffle 5 is matched with the width of the device cabinet 1, the height of the baffle 5 is smaller than that of the device cabinet 1, a strip-shaped through hole matched with an isolation knife switch 8 is formed in the front of the baffle 5, a rectangular through hole matched with a fixing mechanism 9 is formed in the bottom of the strip-shaped through hole, a sealing strip 6 is attached to the bottom of the inner wall of the device cabinet 5, a baffle strip 7 is glued at the bottom of the inner wall of the device cabinet 1, an isolation knife switch 8 is fixedly installed at one side of the, the inner wall of the mounting shell 901 is welded with two inserting columns 902, the two inserting columns 902 are oppositely distributed at two sides of the inner wall of the mounting shell 901, a connecting rod 903 is inserted in the inserting column 902, a second spring 904 is sleeved on the connecting rod 903, two sides of the second spring 904 are respectively welded at one side of a clamping block 905 opposite to the inserting column 902, one end, far away from the inner wall of the mounting shell 901, of the connecting rod 903 is sleeved with a clamping block 905, one side of the inner wall of the mounting shell 901 is in pin joint with a pressure switch 906, the right side of the mounting shell 901 is provided with a device groove 907, the device groove 907 is matched with an isolating knife on the isolating knife switch 8, the cabinet door 11 is opened, the cabinet door 11 rotates on the device cabinet 1 through a hinge 10, the isolating knife switch 8 is closed, the isolating knife on the isolating knife switch 8 is clamped into the device groove 907, the clamping block 905 drives the connecting rod 903 to be inserted into the inserting column 902, and the, the isolation knives on the isolation knife switch 8 are clamped by the clamping block 905, the isolation knives on the isolation knife switch 8 contact the touch pressure switch 906, the electric telescopic rod 13 works, the electric telescopic rod 13 drives the clamping ring 15 to move through the clamping shaft 14, the baffle plate 5 drives the connecting plate 4 to move, the connecting plate 4 limits the position on the connecting block 2 through the rotating rod 3, the baffle plate 5 rotates, the first spring 16 is stretched, the electric telescopic rod 13 rotates through the mounting block 12, the device cabinet 1 is opened, the isolation knife clamping type switch is not closed, the device cabinet 1 cannot be opened and cannot operate the high-voltage ring main unit, the front surface of the device cabinet 1 is rotatably connected with a cabinet door 11 through a hinge 10, one side of the inner wall of the device cabinet 1 is rotatably connected with the electric telescopic rod 13 through the mounting block 12, and the electric telescopic rod 13 is electrically connected with the pressure switch 906 through a lead, electric telescopic handle 13's output welding has calorie axle 14, the inside at snap ring 15 is established to calorie axle 14 card, calorie axle 14 and snap ring 15 phase-match, the rear surface welding of baffle 5 has snap ring 15, the rear surface welding of baffle 5 has first spring 16, the bottom welding of first spring 16 is at the top of device cabinet 1 inner wall, open isolation knife switch 8, make the isolation knife on the isolation knife switch 8 leave pressure switch 906, electric telescopic handle 13 is out of work, first spring 16 drives baffle 5 and resets, baffle 5 drives the card axle 14 through snap ring 15 and resets, make electric telescopic handle 13 reset, make installation piece 12 reset, when sealing strip 6 blocks blend stop 7, close cabinet door 11, be convenient for closing device cabinet 1.
When the device cabinet is used, the cabinet door 11 is opened, the cabinet door 11 is enabled to rotate on the device cabinet 1 through the hinge 10, the isolating knife switch 8 is closed, isolating knives on the isolating knife switch 8 are clamped into the device groove 907, the clamping block 905 drives the connecting rod 903 to be inserted into the inserting column 902, the second spring 904 is compressed, the isolating knives on the isolating knife switch 8 are clamped by the clamping block 905, the isolating knives on the isolating knife switch 8 are in contact with the touch pressure switch 906, the electric telescopic rod 13 works, the electric telescopic rod 13 drives the clamping ring 15 to move through the clamping shaft 14, the baffle plate 5 drives the connecting plate 4 to move, the connecting plate 4 limits the position on the connecting block 2 through the rotating rod 3, the baffle plate 5 rotates, the first spring 16 is stretched, the electric telescopic rod 13 rotates through the mounting block 12, the device cabinet 1 is opened, after the work is finished, the isolating knife switch 8 is opened, make the isolation sword on the isolation sword switch 8 leave pressure switch 906, electric telescopic handle 13 is out of work, and first spring 16 drives baffle 5 and resets, and baffle 5 drives card axle 14 through snap ring 15 and resets, makes electric telescopic handle 13 reset, makes installation piece 12 reset, when sealing strip 6 blocks blend stop 7, closes cabinet door 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-tension loop-network cabinets with keep apart sword pull rod, includes device cabinet (1), its characterized in that: the device is characterized in that a connecting block (2) is welded at the top of the inner wall of the device cabinet (1), a rotating rod (3) is inserted into the connecting block (2), a connecting plate (4) is welded at the bottom of the rotating rod (3), a baffle (5) is fixedly installed at the bottom of the connecting plate (4), a sealing strip (6) is attached to the bottom of the baffle (5), a baffle strip (7) is arranged at the bottom of the inner wall of the device cabinet (1) in an adhesive mode, an isolating knife switch (8) is fixedly installed at one side of the inner wall of the device cabinet (1), a fixing mechanism (9) is fixedly installed at the bottom of the isolating knife switch (8), a cabinet door (11) is rotatably connected to the front surface of the device cabinet (1) through a hinge (10), an electric telescopic rod (13) is rotatably connected to one side of the inner wall of the device cabinet (1) through a mounting block (12), and, a clamping ring (15) is welded on the rear surface of the baffle plate (5), and a first spring (16) is welded on the rear surface of the baffle plate (5);
the fixing mechanism (9) comprises an installation shell (901), an inserting column (902) is welded on one side of the inner wall of the installation shell (901), a connecting rod (903) is inserted in the inserting column (902), a second spring (904) is sleeved on the connecting rod (903), a clamping block (905) is sleeved on one end, far away from the inner wall of the installation shell (901), of the connecting rod (903), a pressure switch (906) is connected to one side of the inner wall of the installation shell (901) through a pin, and a device groove (907) is formed in the right side of the installation shell (901).
2. The high-voltage ring main unit with the isolating knife pull rod as claimed in claim 1, wherein: the front surface of the baffle (5) is provided with a strip-shaped through hole matched with the isolating knife switch (8), the bottom of the strip-shaped through hole is provided with a rectangular through hole matched with the fixing mechanism (9), and the front surface of the device cabinet (1) is in an open shape.
3. The high-voltage ring main unit with the isolating knife pull rod as claimed in claim 1, wherein: the clamp shaft (14) is clamped in the clamp ring (15), and the clamp shaft (14) is matched with the clamp ring (15).
4. The high-voltage ring main unit with the isolating knife pull rod as claimed in claim 1, wherein: the bottom of the first spring (16) is welded at the top of the inner wall of the device cabinet (1), and the two sides of the second spring (904) are respectively welded at one side of the clamping block (905) opposite to the inserting column (902).
5. The high-voltage ring main unit with the isolating knife pull rod as claimed in claim 1, wherein: the number of the inserting columns (902) is two, and the two inserting columns (902) are oppositely distributed on two sides of the inner wall of the mounting shell (901).
6. The high-voltage ring main unit with the isolating knife pull rod as claimed in claim 1, wherein: the electric telescopic rod (13) is electrically connected with the pressure switch (906) through a conducting wire, and the device groove (907) is matched with an isolation knife on the isolation knife switch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751960.XU CN209859861U (en) | 2019-05-23 | 2019-05-23 | High-voltage ring main unit with keep apart sword pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751960.XU CN209859861U (en) | 2019-05-23 | 2019-05-23 | High-voltage ring main unit with keep apart sword pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859861U true CN209859861U (en) | 2019-12-27 |
Family
ID=68941639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920751960.XU Expired - Fee Related CN209859861U (en) | 2019-05-23 | 2019-05-23 | High-voltage ring main unit with keep apart sword pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859861U (en) |
-
2019
- 2019-05-23 CN CN201920751960.XU patent/CN209859861U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209859861U (en) | High-voltage ring main unit with keep apart sword pull rod | |
| CN211342142U (en) | Improved anti-picking door lock | |
| CN212518165U (en) | Drawer type low-voltage switch cabinet | |
| CN210074449U (en) | Portable assembled switch cabinet | |
| CN208890152U (en) | A kind of high-voltage switch gear control cabinet with anti-theft function | |
| CN211038227U (en) | Cabinet door rotating structure of high-low voltage switch cabinet | |
| CN112863948A (en) | Intelligent miniature circuit breaker with remote control function | |
| CN212412485U (en) | Power maintenance monitoring device | |
| CN207283027U (en) | High-tension switch cabinet | |
| CN212033617U (en) | Side-sliding observation window device | |
| CN213692751U (en) | Solid insulation looped netowrk cabinet device of opening door | |
| CN215733121U (en) | Interlocking device of ring main unit | |
| CN214428966U (en) | Ring main unit with anti-misoperation structure | |
| CN213583659U (en) | Intelligent control type circuit breaker fusing communication technology | |
| CN215528319U (en) | Box-type substation of convenient clearance | |
| CN219969436U (en) | Charging pile with built-in fire extinguisher | |
| CN215378192U (en) | Low-voltage intelligent complete switch cabinet | |
| CN211045178U (en) | Indoor strut type current transformer convenient to maintain | |
| CN211480517U (en) | Microcomputer protection measurement and control device | |
| CN213717306U (en) | Modularization is convenient for degree of depth of equipment and is fused looped netowrk cabinet | |
| CN212182239U (en) | Waterproof device of low-voltage circuit breaker | |
| CN213816817U (en) | Long service life's looped netowrk cabinet | |
| CN2321109Y (en) | Isolating switch with fuse | |
| CN203406440U (en) | Ground wire clamp and air conditioner employing ground wire clamp | |
| CN211701038U (en) | Locking mechanism of ring main unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |