CN218274425U - Emergency brake-separating transmission mechanism of circuit breaker - Google Patents
Emergency brake-separating transmission mechanism of circuit breaker Download PDFInfo
- Publication number
- CN218274425U CN218274425U CN202222215776.8U CN202222215776U CN218274425U CN 218274425 U CN218274425 U CN 218274425U CN 202222215776 U CN202222215776 U CN 202222215776U CN 218274425 U CN218274425 U CN 218274425U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- block
- link
- connecting plate
- insulator spindle
- 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
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a separating brake drive mechanism technical field just discloses a urgent separating brake drive mechanism of circuit breaker, including circuit breaker case, drive plate and insulator spindle, the connecting pipe is installed at circuit breaker case both ends, and the link is installed to connecting plate one end top, and the insulating valve is installed to the drive plate top, and reset spring is installed to the drive block below, and the connecting axle is installed to insulator spindle one end, and the second connecting block is installed to the clamp splice top. This urgent separating brake drive mechanism of circuit breaker, utilize the overall structure of device, the circuit breaker both ends are connected with consumer through the connecting pipe, accomplish the circular telegram with internal connection board, utilize the resistance piece, reduce gentle and current magnitude, when being convenient for the device later stage cut off the power supply, produce electric arc connection because of the high current magnitude, cause the potential safety hazard, through being connected between disconnection insulator spindle one end and the link, through control insulating valve, utilize reset spring's elasticity, make insulator spindle one end and link quick disconnect-connect, play the effect of floodgate accuse floodgate.
Description
Technical Field
The utility model relates to a separating brake drive mechanism technical field specifically is a urgent separating brake drive mechanism of circuit breaker.
Background
In a 10kV distribution room, the most commonly used switching devices are: the vacuum circuit breaker of the armored movable switch cabinet has a remote control switching-on and switching-off function and can realize remote automatic switching-on and switching-off. However, with the increase of the switching-off times and the interference of some external environmental factors, the switching-off motor coil of the circuit breaker can frequently break down, and certain potential safety hazards exist. Most of the existing devices replace a separating brake structure through an insulating device for use, and most of the existing devices directly control an insulating rod with a hand to separate the brake during use, and only one single-brake structure is used for separating the brake, so that potential safety hazards are easily caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a urgent separating brake drive mechanism of circuit breaker possesses the reduction potential safety hazard and carries out advantages such as separating brake through the floodgate accuse floodgate, has solved above-mentioned technical problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit breaker promptly separating brake drive mechanism, includes circuit breaker case, drive plate and insulator spindle, the connecting pipe is installed at circuit breaker case both ends, and connecting pipe one end installs the connecting plate, the link is installed to connecting plate one end top, and installs the resistance piece above the link, the insulating valve is installed to the drive plate top, and insulating valve below center installs the drive block, reset spring is installed to the drive block below, the connecting axle is installed to insulator spindle one end, and the insulator spindle other end installs the connecting block, and installs the clamp splice above the connecting block, and installs the second connecting block above the clamp splice.
Preferably, the connecting pipes are installed at two ends of the circuit breaking box, the connecting plate is installed below the inside of the circuit breaking box, two ends of the connecting plate are connected with the connecting pipes, and the connecting plate is connected with the resistance block through power lines.
Through above-mentioned technical scheme, utilize the overall structure of device, the circuit breaker both ends are connected with consumer through the connecting pipe, accomplish the circular telegram with internal connection board, utilize the resistance piece simultaneously, reduce gentle and current volume, when the device later stage of being convenient for cuts off the power supply, produce electric arc because of the high current volume and connect, cause the potential safety hazard.
Preferably, the link is all installed at the connecting plate both ends, and the link is connected with insulator spindle one end through axis of rotation and power cord, the insulator spindle other end passes through the connecting block and links up between the link.
Through above-mentioned technical scheme, the link is connected with the insulator spindle through the axis of rotation, makes things convenient for the insulator spindle to rotate, and the insulator spindle is connected with both ends link with the mode that links up, makes the incasement portion of breaking reach the power intercommunication, through the connection between disconnection insulator spindle one end and the link to play the effect of separating brake outage.
Preferably, the lower end of the driving block is conical, the driving block is connected with the lower end of the insulating valve, the driving block is clamped with one end of the return spring, and one end of the return spring, which is clamped, is connected with the second connecting block through a support rod.
Through above-mentioned technical scheme, through controlling the insulating valve, make insulating valve low side drive block and reset spring off-connection, inside reset spring links up and the drive plate, and the reset spring other end and the inside one end fixed connection of drive plate, utilize reset spring's elasticity, drive the second connecting block, make insulator spindle one end and the quick off-connection of link to play the effect of floodgate control floodgate, further reduce device potential safety hazard.
Preferably, the connection plate is installed to connecting block one end, and the arc wall has been seted up at connection plate both ends, connection plate one side is connected with the connecting block through the axis of rotation, and connection plate is metal conducting material.
Through above-mentioned technical scheme, the overall structure of connection fishplate bar, when connection fishplate bar links up with the link, the accessible arc wall links up, improves the connection effect of device, utilizes the metal conducting material of connection fishplate bar simultaneously, and the phenomenon that contact failure takes place for the reduction device.
Compared with the prior art, the utility model provides a urgent separating brake drive mechanism of circuit breaker possesses following beneficial effect:
1. the utility model discloses utilize the overall structure of device, the case both ends of breaking out are connected with consumer through the connecting pipe, accomplish the circular telegram with internal connection board, utilize the resistance piece simultaneously, reduce gentle and current amount, when being convenient for the device later stage cuts off the power supply, produce electric arc connection because of the high current amount, cause the potential safety hazard, the link is connected with the insulator spindle through the axis of rotation, make things convenient for the insulator spindle to rotate, the insulator spindle is connected with the both ends link with the mode that links up, make the incasement portion of breaking out reach the power intercommunication, through being connected between disconnection insulator spindle one end and the link, thereby play the effect of separating brake outage.
2. The utility model discloses a control insulating valve, make insulating valve low side drive block and reset spring disconnection, reset spring links up inside with the drive plate, and the reset spring other end and the inside one end fixed connection of drive plate, utilize reset spring's elasticity, drive the second connecting block, make insulator spindle one end and the quick disconnection of link, thereby play the effect of floodgate accuse floodgate, further reduce device potential safety hazard, connect the overall structure of linking up the board, when linking up board and link up, the accessible arc wall links up, improve the connection effect of device, utilize the metal conducting material of linking up the board simultaneously, the phenomenon of contact failure takes place for the reduction gear.
Drawings
FIG. 1 is a schematic side view of the present invention in isometric configuration;
FIG. 2 is a front partial schematic view of the structure of the present invention;
FIG. 3 is a partial schematic view of the insulating rod of the present invention;
fig. 4 is a partial schematic view of a in the structure diagram 3 of the present invention.
Wherein: 1. a circuit breaking box; 101. a connecting pipe; 102. a connecting plate; 103. a connecting frame; 104. a resistance block; 2. a drive plate; 201. an insulating valve; 202. a drive block; 203. a return spring; 3. an insulating rod; 301. a connecting shaft; 302. connecting blocks; 303. a clamping block; 304. a second connecting block; 305. a connector tile; 306. an arc-shaped 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 work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, an emergency opening transmission mechanism of a circuit breaker includes a circuit breaker 1, a drive plate 2 and an insulating rod 3, wherein connecting pipes 101 are installed at two ends of the circuit breaker 1, a connecting plate 102 is installed at one end of each connecting pipe 101, a connecting frame 103 is installed above one end of each connecting plate 102, a resistor block 104 is installed above each connecting frame 103, an insulating valve 201 is installed above each drive plate 2, a drive block 202 is installed at the center below each insulating valve 201, a reset spring 203 is installed below each drive block 202, a connecting shaft 301 is installed at one end of each insulating rod 3, a connecting block 302 is installed at the other end of each insulating rod 3, a clamping block 303 is installed above each connecting block 302, and a second connecting block 304 is installed above each clamping block 303.
Specifically, connecting pipe 101 is all installed at 1 both ends of case that opens circuit, and the connecting plate 102 is installed to 1 inside below of case that opens circuit, connecting plate 102 both ends are connected with connecting pipe 101, and connecting plate 102 is connected with resistance piece 104 through the power cord, the advantage is, utilize the overall structure of device, 1 both ends of case that opens circuit are connected with consumer through connecting pipe 101, accomplish the circular telegram with internal connection board 102, utilize resistance piece 104 simultaneously, reduce gentle and moderate electric current volume, when being convenient for the device later stage cut off the power supply, produce electric arc connection because of the high electric current volume, cause the potential safety hazard.
Concretely, link 103 is all installed at connecting plate 102 both ends, and link 103 is connected with 3 one ends of insulator spindle through axis of rotation and power cord, the 3 other ends of insulator spindle link up between link 103 through connecting block 302, the advantage is, link 103 is connected with insulator spindle 3 through the axis of rotation, make things convenient for insulator spindle 3 to rotate, insulator spindle 3 is connected with both ends link 103 with the mode that links up, make the 1 inside power intercommunication that reaches of case that opens a way, through being connected between 3 one end of disconnection insulator spindle and link 103, thereby play the effect of separating brake outage.
Concretely, the drive block 202 low side is the toper, and drive block 202 and insulating valve 201 low side interconnect, drive block 202 and reset spring 203 one end form the joint, and the one end of reset spring 203 joint is connected with second connecting block 304 through branch, the advantage is, through controlling insulating valve 201, make insulating valve 201 low side drive block 202 and reset spring 203 disconnection, reset spring 203 links up inside 2 with the drive plate, and the reset spring 203 other end and the inside one end fixed connection of 2 of drive plate, utilize reset spring 203's elasticity, drive second connecting block 304, make 3 one end of insulator spindle and the quick disconnection of link 103, thereby start the effect of floodgate accuse floodgate, further reduce device potential safety hazard.
Example two:
as shown in fig. 4, for the improvement of the previous embodiment, specifically, a connecting plate 305 is installed at one end of the connecting block 302, and arc-shaped grooves 306 are formed at two ends of the connecting plate 305, one side of the connecting plate 305 is connected to the connecting block 302 through a rotating shaft, and the connecting plate 305 is made of a metal conductive material, which has the advantages that the overall structure of the connecting plate 305 can be connected through the arc-shaped grooves 306 when the connecting plate 305 is connected to the connecting frame 103, thereby improving the connection effect of the device, and reducing the phenomenon of poor contact of the device by using the metal conductive material of the connecting plate 305.
When the device is used, the overall structure of the device is utilized, two ends of the breaker box 1 are connected with electric equipment through the connecting pipe 101, the power-on is completed through the internal connecting plate 102, meanwhile, the resistance block 104 is utilized, the gentle and moderate current amount is reduced, when the device is powered off in the later stage, the potential safety hazard is caused due to the fact that arc connection is generated due to high current amount, the connecting frame 103 is connected with the insulating rod 3 through the rotating shaft, the insulating rod 3 is convenient to rotate, the insulating rod 3 is connected with the connecting frame 103 at two ends in an engagement mode, the power supply inside the breaker box 1 is communicated, the connection between one end of the insulating rod 3 and the connecting frame 103 is cut off, the effect of power-off of the brake is achieved, by controlling the insulating valve 201, the low-end driving block 202 of the insulating valve 201 is disconnected with the reset spring 203, the reset spring 203 is connected with the inside of the driving plate 2, the other end of the reset spring 203 is fixedly connected with one end of the driving plate 2, the second connecting block 304 is driven by utilizing the flexibility of the reset spring 203, one end of the quick insulating rod 3 is disconnected with the connecting frame 103, the effect of the connecting frame 103 is disconnected, the metal connecting device can be connected with the connecting plate, the connecting groove, the potential safety hazard of the device is further reduced, the contact of the device, and the connecting plate 305, and the connecting device can be connected with the metal connecting plate, and the metal connecting groove 305, and the metal connecting device can be simultaneously, and the metal connecting groove is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit breaker emergency opening transmission mechanism, includes circuit breaker box, drive plate and insulator spindle, its characterized in that: the connecting pipe is installed at circuit breaker both ends, and connecting pipe one end installs the connecting plate, the link is installed to connecting plate one end top, and installs the resistance piece above the link, the insulating valve is installed to the drive plate top, and insulating valve below center installs the drive block, reset spring is installed to the drive block below, the connecting axle is installed to insulating rod one end, and the insulating rod other end installs the connecting block, and installs the clamp splice above the connecting block, and installs the second connecting block above the clamp splice.
2. The emergency opening transmission mechanism of the circuit breaker as claimed in claim 1, wherein: the connecting pipe is all installed at the case both ends that open circuit, and opens circuit and install the connecting plate in the incasement portion below, the connecting plate both ends are connected with the connecting pipe, and the connecting plate is connected with the resistance piece through the power cord.
3. The emergency opening transmission mechanism of the circuit breaker as claimed in claim 1, wherein: the link is all installed at the connecting plate both ends, and the link is connected with insulator spindle one end through axis of rotation and power cord, the insulator spindle other end passes through the connecting block and links up between the link.
4. The emergency opening transmission mechanism of the circuit breaker as claimed in claim 1, wherein: the driving block low side is the toper, and driving block and insulating valve low side interconnect, the driving block forms the joint with reset spring one end, and the one end of reset spring joint is connected with the second connecting block through branch.
5. The emergency opening transmission mechanism of the circuit breaker as claimed in claim 1, wherein: the connecting plate is installed to connecting block one end, and the arc wall has been seted up at connecting plate both ends, connecting plate one side is connected with the connecting block through the axis of rotation, and connects the fishplate bar and be metal conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215776.8U CN218274425U (en) | 2022-08-22 | 2022-08-22 | Emergency brake-separating transmission mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215776.8U CN218274425U (en) | 2022-08-22 | 2022-08-22 | Emergency brake-separating transmission mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218274425U true CN218274425U (en) | 2023-01-10 |
Family
ID=84776689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222215776.8U Active CN218274425U (en) | 2022-08-22 | 2022-08-22 | Emergency brake-separating transmission mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218274425U (en) |
-
2022
- 2022-08-22 CN CN202222215776.8U patent/CN218274425U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207925352U (en) | A kind of intelligence phase-change switch | |
| CN109698101B (en) | Automatic change formula high-voltage fuse | |
| CN218274425U (en) | Emergency brake-separating transmission mechanism of circuit breaker | |
| CN211296296U (en) | Emergency power supply device of box-type substation | |
| CN219160279U (en) | Deflector rod assembly, lamp module and track lamp | |
| CN112185771A (en) | Automatic switch structure of power circuit breaker and control system thereof | |
| CN2896636Y (en) | Three-phase phase-lose protector | |
| CN113782352A (en) | Three-in one-out phase change switch | |
| CN110635554A (en) | Emergency power supply device of box-type substation | |
| CN105489452A (en) | Micro circuit breaker with automatic switching-on function and automatic switching-off function, and operating method thereof | |
| CN215069710U (en) | Pole-mounted switch | |
| CN219541571U (en) | Automatic wire cutting device of distribution box | |
| CN215299116U (en) | Toggle switch circuit capable of automatically powering off | |
| CN220821437U (en) | Portable thing networking circuit breaker of wiring | |
| CN218867018U (en) | Integrated circuit breaker of electric isolating switch on 10KV column | |
| CN204011154U (en) | A kind of anti-misoperation switching mechanism | |
| CN204578094U (en) | Automatic power transmission device after power-off | |
| CN216311681U (en) | Mechanical holding type high-voltage contactor opening and closing electric control system | |
| CN2831585Y (en) | Spare power supplying device of wired TV line | |
| CN2194034Y (en) | Wire clamp for switching special equipment | |
| CN212784739U (en) | Switching-on/off circuit, structure and feeder terminal | |
| CN217114889U (en) | Anti-arc socket and anti-arc plug structure | |
| CN216487896U (en) | Track structure of air switch | |
| CN209747417U (en) | Power circuit breaker with good flame-retardant effect | |
| CN219860236U (en) | Disk crown block rotation control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |