CN221573795U - Isolating switch confirmation device of magnetic induction sensor - Google Patents
Isolating switch confirmation device of magnetic induction sensor Download PDFInfo
- Publication number
- CN221573795U CN221573795U CN202420088008.7U CN202420088008U CN221573795U CN 221573795 U CN221573795 U CN 221573795U CN 202420088008 U CN202420088008 U CN 202420088008U CN 221573795 U CN221573795 U CN 221573795U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- induction sensor
- magnetic induction
- confirmation device
- driving ring
- 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.)
- Active
Links
- 230000006698 induction Effects 0.000 title claims abstract description 23
- 238000012790 confirmation Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses a disconnecting switch confirmation device of a magnetic induction sensor, which relates to the technical field of disconnecting switch equipment and comprises a disconnecting switch, wherein a driving ring extending to the inside of the disconnecting switch is rotationally arranged on the inner wall of the disconnecting switch, a connecting disc is sleeved in the driving ring, a magnetic steel bracket is welded at the front end of the connecting disc, and the magnetic induction sensor is arranged below the magnetic steel bracket on the inner wall of the disconnecting switch; the rear end of the connecting disc is provided with a connecting block extending to the inside of the isolating switch, and the left and right surfaces of the connecting disc are provided with positioning grooves. According to the utility model, the magnetic steel support can be taken down by rotating and contacting the driving ring to apply force to the ball head rod and separating the ladder blocks from the positioning grooves, so that the effect of time and labor saving in disassembly is realized.
Description
Technical Field
The utility model relates to the technical field of isolating switch equipment, in particular to an isolating switch confirmation device of a magnetic induction sensor.
Background
The isolating switch position double-confirmation technology is used as an important criterion for one-key sequential control of the transformer substation. By means of the method for monitoring the opening and closing positions of the non-homologous disconnecting link equipment, the non-homologous opening and closing position indication is formed by the method for judging the opening and closing positions of the disconnecting link by the aid of the conventional auxiliary switch contact, a double-confirmation criterion of the opening and closing positions of the disconnecting link is formed, and safety guarantee is provided for one-key sequential control operation for realizing state conversion of the disconnecting link of the transformer substation.
The prior patent (bulletin number: CN 218004708U) discloses a double-confirmation device for the position of a disconnecting switch based on a magnetic induction sensor, wherein an integrated design is adopted, so that the sensitivity and the reliability of the sensor are ensured, the state of the disconnecting switch is reflected truly, and the normal operation of primary equipment is not influenced. The GIS isolating switch structure is suitable for different application scenes of GIS isolating switch structures with different voltage levels, is convenient for the installation and the replacement of the sensor, realizes the double-confirmation detection of the isolating switch position, and provides stable and safe position criteria for one-key sequential control.
However, the technical scheme has certain defects, the magnetic steel support is fixed by the bolts and is isolated from the switch, on one hand, the bolts are required to be disassembled and assembled by rotating for a certain number of turns, so that the disassembly and assembly efficiency is low, on the other hand, the bolts are easily affected by humid environment, so that the situation of rust occurs, the later disassembly of the magnetic steel support is time-consuming, even the situation of incapability of disassembly and the like occurs, and therefore, the isolating switch confirmation device of the magnetic induction sensor is provided.
Disclosure of utility model
Accordingly, an object of the present utility model is to provide a disconnecting switch confirmation device of a magnetic induction sensor, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the isolating switch confirmation device of the magnetic induction sensor comprises an isolating switch, wherein a driving ring extending to the inside of the isolating switch is rotationally arranged on the inner wall of the isolating switch, a connecting disc is sleeved in the driving ring, a magnetic steel bracket is welded at the front end of the connecting disc, and the magnetic induction sensor is arranged below the magnetic steel bracket on the inner wall of the isolating switch;
The rear end of the connecting disc is provided with a connecting block extending to the inside of the isolating switch, the left surface and the right surface of the connecting disc are provided with positioning grooves, the contact position of the isolating switch and the connecting block is provided with square grooves, ladder blocks extending into the isolating switch are arranged in a left sliding mode and a right sliding mode of the square grooves, one ends of the ladder blocks are located in the positioning grooves, the other ends of the ladder blocks are fixedly provided with ball head rods, the tail ends of the ball head rods extend into driving rings, and the contact position of the driving rings and the ball head rods is provided with grooves.
As an optimal technical scheme of the isolating switch confirmation device of the magnetic induction sensor, the outer wall of the driving ring is sleeved with the torsion spring, and two ends of the torsion spring extend into the isolating switch.
As an optimal technical scheme of the isolating switch confirmation device of the magnetic induction sensor, a channel is formed at the contact position of the isolating switch and the ladder block as well as the ball head rod, a spring is sleeved on the outer wall of the ball head rod, and two ends of the spring are fixed with the ball head rod and the channel.
As an optimal technical scheme of the isolating switch confirmation device of the magnetic induction sensor, a chute is arranged on one side of the positioning groove far away from the connecting disc, and the chute and the positioning groove are in an aligned state.
As an optimal technical scheme of the isolating switch confirmation device of the magnetic induction sensor, the outer wall of the driving ring is wrapped by the insulating rubber layer, and the surface of the insulating rubber layer is provided with anti-skid patterns.
In summary, the utility model has the following advantages:
According to the utility model, the magnetic steel support can be taken down by rotating and contacting the driving ring to apply force to the ball head rod and separating the ladder blocks from the positioning grooves, so that the effect of time and labor saving in disassembly is realized.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cut-away view of the disconnector of the present utility model;
FIG. 3 is a top cut-away view of the connection pad of the present utility model;
Fig. 4 is a block and ball stud configuration of the present utility model.
In the figure: 100. an isolating switch; 101. a square groove; 111. a torsion spring; 112. ladder blocks; 113. a groove; 114. a spring; 115. a ball head rod;
110. A drive ring; 120. a connecting disc; 121. a connecting block; 122. a positioning groove; 130. a magnetic steel bracket; 140. a magnetic induction sensor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-4, A disconnecting switch confirmation device of a magnetic induction sensor comprises a disconnecting switch 100, wherein a driving ring 110 extending into the disconnecting switch 100 is rotationally arranged on the inner wall of the disconnecting switch 100, a connecting disc 120 is sleeved in the driving ring 110, a magnetic steel bracket 130 is welded at the front end of the connecting disc 120, and a magnetic induction sensor 140 is arranged below the magnetic steel bracket 130 on the inner wall of the disconnecting switch 100;
The rear end of the connecting disc 120 is provided with a connecting block 121 extending into the isolating switch 100, the left and right surfaces of the connecting disc 120 are provided with positioning grooves 122, the contact position of the isolating switch 100 and the connecting block 121 is provided with a square groove 101, the left and right sliding of the square groove 101 is provided with a ladder block 112 extending into the isolating switch 100, one end of the ladder block 112 is positioned in the positioning groove 122, the other end of the ladder block 112 is fixedly provided with a ball rod 115, the tail end of the ball rod 115 extends into the driving ring 110, and the contact position of the driving ring 110 and the ball rod 115 is provided with a groove 113.
When the magnetic steel bracket 130 is installed, the connecting block 121 and the square groove 101 are in an aligned state, external force is applied to the magnetic steel bracket 130 to enable the connecting block 121 to enter the square groove 101, the end part of the connecting block 121 extrudes the ladder block 112 to enable the ladder block 112 to retract into the isolating switch 100, meanwhile, the spring 114 is compressed, reverse force is generated, the ladder block 112 slides along the surface of the connecting block 121 until the ladder block enters the positioning groove 122 under the cooperation of the spring 114, and then the installation of the magnetic steel bracket 130 is completed;
When the magnetic steel support 130 is dismounted, an external force is applied to the drive ring 110 to enable the drive ring to rotate, the spring 114 is in a compressed state, the ball rod 115 is always in contact with the groove 113, the ladder block 112 is retracted into the isolating switch 100 along with the spring, the end part of the ladder block is separated from the positioning groove 122, the locking effect of the contact on the connecting block 121 is achieved, and the magnetic steel support 130 can be pulled out and dismounted, so that time and labor are saved in dismounting the magnetic steel support 130.
Referring to fig. 2, a torsion spring 111 is sleeved on the outer wall of the driving ring 110, and two ends of the torsion spring 111 extend into the isolating switch 100.
The torsion spring provides a restoring force to the driving ring 110, so that the driving ring 110 after rotation can automatically rotate reversely to restore.
Referring to fig. 1, a channel is formed at a contact position of the isolating switch 100, the ladder block 112 and the ball rod 115, a spring 114 is sleeved on an outer wall of the ball rod 115, and two ends of the spring 114 are fixed with the ball rod 115 and the channel.
The opening of the channel provides room for movement of the ball stud 115 and the ramp 112, while the spring 114 facilitates return of the ball stud 115 and the ramp 112.
Referring to fig. 3, a chute is formed on a side of the positioning slot 122 away from the connecting disc 120, and the chute is aligned with the positioning slot 122.
The opening of the chute is convenient for the connecting block 121 to squeeze the ladder block 112 when entering the square groove 101, so that the connecting block enters the positioning groove 122 to save labor.
Referring to fig. 1, an outer wall of the driving ring 110 is wrapped with an insulating rubber layer, and the surface of the insulating rubber layer is provided with anti-skid patterns.
The electric shock during the manual installation or disassembly is avoided by using the insulating rubber layer, and the roughness of the surface of the driving ring 110 is increased by using the anti-skid patterns, so that the slipping condition can not occur during the manual rotation of the driving ring.
When the magnetic steel bracket 130 is used, the connecting block 121 and the square groove 101 are aligned, external force is applied to the magnetic steel bracket 130 to enable the connecting block 121 to enter the square groove 101, the end part of the connecting block 121 extrudes the ladder block 112 to enable the ladder block 112 to retract into the isolating switch 100, meanwhile, the spring 114 is compressed, reverse force is generated, the ladder block 112 slides along the surface of the connecting block 121 until the ladder block enters the positioning groove 122 under the cooperation of the spring 114, and then the installation of the magnetic steel bracket 130 is completed;
When the magnetic steel support 130 is dismounted, an external force is applied to the drive ring 110 to enable the drive ring to rotate, the spring 114 is in a compressed state, the ball rod 115 is always in contact with the groove 113, the ladder block 112 is retracted into the isolating switch 100 along with the spring, the end part of the ladder block is separated from the positioning groove 122, the locking effect of the contact on the connecting block 121 is achieved, and the magnetic steel support 130 can be pulled out and dismounted, so that time and labor are saved in dismounting the magnetic steel support 130.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. A disconnecting switch confirmation device of a magnetic induction sensor, comprising a disconnecting switch (100), characterized in that: the inner wall of the isolating switch (100) is rotationally provided with a driving ring (110) extending into the isolating switch (100), a connecting disc (120) is sleeved in the driving ring (110), the front end of the connecting disc (120) is welded with a magnetic steel bracket (130), and a magnetic induction sensor (140) is arranged below the magnetic steel bracket (130) on the inner wall of the isolating switch (100);
The rear end of connection pad (120) is equipped with connecting block (121) that extend to isolator (100) inside, constant head tank (122) have been seted up on the left and right surfaces of connection pad (120), square groove (101) have been seted up in isolator (100) and connecting block (121) contact position department, the left and right side of square groove (101) is slided and is equipped with ladder piece (112) that extend to in isolator (100), the one end of ladder piece (112) is located constant head tank (122), the other end of ladder piece (112) is fixed with bulb pole (115), in bulb pole (115) end extends to drive ring (110), recess (113) have been seted up in drive ring (110) and bulb pole (115) contact position department.
2. The isolating switch confirmation device of a magnetic induction sensor of claim 1, wherein: the outer wall of the driving ring (110) is sleeved with a torsion spring (111), and two ends of the torsion spring (111) extend into the isolating switch (100).
3. The isolating switch confirmation device of a magnetic induction sensor of claim 1, wherein: the isolating switch (100) is provided with a channel at the contact position of the isolating switch (100) with the ladder block (112) and the ball rod (115), the outer wall of the ball rod (115) is sleeved with a spring (114), and two ends of the spring (114) are fixed with the ball rod (115) and the channel.
4. The isolating switch confirmation device of a magnetic induction sensor of claim 1, wherein: a chute is arranged on one side, far away from the connecting disc (120), of the positioning groove (122), and the chute is in an aligned state with the positioning groove (122).
5. The isolating switch confirmation device of a magnetic induction sensor of claim 1, wherein: an insulating rubber layer is wrapped on the outer wall of the driving ring (110), and anti-skid patterns are formed on the surface of the insulating rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420088008.7U CN221573795U (en) | 2024-01-15 | 2024-01-15 | Isolating switch confirmation device of magnetic induction sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420088008.7U CN221573795U (en) | 2024-01-15 | 2024-01-15 | Isolating switch confirmation device of magnetic induction sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221573795U true CN221573795U (en) | 2024-08-20 |
Family
ID=92294456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420088008.7U Active CN221573795U (en) | 2024-01-15 | 2024-01-15 | Isolating switch confirmation device of magnetic induction sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221573795U (en) |
-
2024
- 2024-01-15 CN CN202420088008.7U patent/CN221573795U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106024222B (en) | A kind of earthing block and ground structure, insulator assembly and GIL using the earthing block | |
| CN112946427B (en) | Detection apparatus capable of quickly positioning damaged position of cable | |
| CN221573795U (en) | Isolating switch confirmation device of magnetic induction sensor | |
| CN218445916U (en) | Overhead line long-distance electric leakage quick check detection device for electric power detection | |
| CN219420246U (en) | Self-locking bowl head hanging plate | |
| CN111161975A (en) | Isolating switch and control method and control device thereof | |
| CN115494358A (en) | Clamping tail end of tension insulator detection robot for power transmission line | |
| CN212965047U (en) | Line loss detection device | |
| CN220314761U (en) | Electric bicycle fills electric pile with power-off protection function charges | |
| CN220251834U (en) | Train axle flaw detection device | |
| CN221486838U (en) | Power guide rod for switch equipment | |
| CN215731168U (en) | Anti-static NX 2-grade dry-type transformer | |
| CN219302494U (en) | Temporary electric field station information acquisition and detection device | |
| CN221778794U (en) | Glass fiber reinforced cement board hanging structure | |
| CN221264454U (en) | Electromagnetic clutch mounting structure for mowing robot | |
| CN221899854U (en) | Lifting seat of low-voltage transformer | |
| CN220914028U (en) | Intermediate frequency inductor protection device | |
| CN215986145U (en) | High tension cable withstand voltage test appurtenance | |
| CN114441154B (en) | Bolt tightness monitoring device | |
| CN220019707U (en) | Installation mechanism of heavy current generator | |
| CN220306000U (en) | Flexible tensile flat insulating ground wire | |
| CN108593992B (en) | Auxiliary connecting device for electroscope insulating rod | |
| CN211456478U (en) | Photovoltaic little electric wire netting circuit overhauls uses anti-skidding action bars | |
| CN221262217U (en) | Outdoor high-voltage isolating switch | |
| CN220209489U (en) | Automobile charging pile with interface anti-drop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |