CN213519728U - Vacuum circuit breaker convenient to equipment - Google Patents
Vacuum circuit breaker convenient to equipment Download PDFInfo
- Publication number
- CN213519728U CN213519728U CN202023066051.4U CN202023066051U CN213519728U CN 213519728 U CN213519728 U CN 213519728U CN 202023066051 U CN202023066051 U CN 202023066051U CN 213519728 U CN213519728 U CN 213519728U
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- circuit breaker
- hole
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- cavity
- vacuum circuit
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Abstract
The utility model belongs to the vacuum circuit breaker field, especially, vacuum circuit breaker convenient to equipment, the mounting panel comprises a mounting panel, the standing groove has been seted up at the top of mounting panel, the circuit breaker body has been placed in the standing groove, the equal fixed mounting in both sides of circuit breaker body has the fixing base, the cavity has been seted up on the fixing base, first hole has been seted up on one side inner wall of cavity, slidable mounting has the movable plate in the cavity, and movable plate slidable mounting is in first hole, the bottom fixed mounting of movable plate has the fixed pin, the fixed slot that two symmetries set up is seted up at the top of mounting panel, and fixed pin and the fixed slot looks adaptation that corresponds, rotate the one end of installing the lead screw on the bottom inner wall of cavity, the top of lead screw extends. The utility model relates to a rationally, through the fixed to fixing base and positioning seat to can carry out stable fixed to the circuit breaker body.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field especially relates to a vacuum circuit breaker convenient to equipment.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating current system, is used for protecting and controlling electrical equipment, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The vacuum circuit breaker application very extensively can both be used to in industrial and mining enterprises, power plant, transformer substation, but current vacuum circuit breaker installation is more troublesome, has the problem of being not convenient for assemble vacuum circuit breaker, and therefore we have proposed the vacuum circuit breaker of being convenient for equipment and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has to be convenient for assemble vacuum circuit breaker among the prior art, and the vacuum circuit breaker of equipment of being convenient for that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum circuit breaker convenient to assemble comprises a mounting plate, wherein a placing groove is formed in the top of the mounting plate, a breaker body is placed in the placing groove, fixed seats are fixedly arranged on two sides of the breaker body, a cavity is formed in each fixed seat, a first hole is formed in one side inner wall of the cavity, a movable plate is slidably mounted in the cavity and is slidably mounted in the first hole, fixed pins are fixedly mounted at the bottom end of the movable plate, two symmetrically-arranged fixed grooves are formed in the top of the mounting plate and are matched with the corresponding fixed grooves, one end of a lead screw is rotatably mounted on the inner wall of the bottom of the cavity, the top end of the lead screw extends to the upper side of the fixed seat and is fixedly provided with a knob, the movable plate is sleeved on the lead screw in a threaded manner, two symmetrically-arranged connecting grooves, the bottom end of the fixing seat is fixedly provided with a positioning seat, one side of the positioning seat is provided with a positioning hole, the positioning rod is matched with the positioning hole, the bottom of the movable plate is fixedly provided with a clamping seat, and the clamping seat is matched with the connecting groove.
Preferably, the inner walls of the two sides of the cavity are provided with limiting grooves, the two sides of the movable plate are fixedly provided with limiting seats, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.
Preferably, the same stabilizer bar is fixedly mounted on the top inner wall and the bottom inner wall of the first hole, and the moving plate is slidably mounted on the stabilizer bar.
Preferably, a rotating hole is formed in the inner wall of the top of the cavity, and the screw rod is rotatably connected with the corresponding rotating hole.
Preferably, the inner wall of the bottom of the cavity is provided with a moving hole, and the clamping seat is connected with the corresponding moving hole in a sliding manner.
Preferably, the moving plate is provided with an internal thread hole, the screw rod is provided with an external thread, and the external thread is meshed with the internal thread.
In the utility model, when the vacuum circuit breaker convenient to assemble is used for assembling the circuit breaker body, the horizontal rod fixing seat of the circuit breaker body is firstly placed in the placing groove, and the fixing seat can drive the positioning seat to be installed in the connecting groove, then the circuit breaker body can drive the fixing seat to move by transversely moving the circuit breaker body, and the fixing seat can drive the positioning seat to move, so that the positioning rod can be clamped into the corresponding positioning hole;
through rotating the knob, the knob can drive the lead screw and rotate, and the lead screw can drive the movable plate and remove, and the movable plate can drive the fixed pin and move down, and the fixed pin can block into the fixed slot that corresponds to can tentatively fix the circuit breaker body, the removal of movable plate can drive the cassette and remove, and the cassette can block into the spread groove that corresponds, can carry out spacing and fixed to the positioning seat through the cassette, thereby can strengthen the fixed to the circuit breaker body.
The utility model relates to a rationally, through the fixed to fixing base and positioning seat to can carry out stable fixed to the circuit breaker body.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum circuit breaker convenient to assemble according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a vacuum circuit breaker convenient to assemble according to the present invention;
fig. 3 is a schematic diagram of a part B of the vacuum circuit breaker convenient to assemble according to the present invention.
In the figure: 1. mounting a plate; 2. a placement groove; 3. a circuit breaker body; 4. a fixed seat; 5. a chamber; 6. a first hole; 7. moving the plate; 8. fixing grooves; 9. a fixing pin; 10. a screw rod; 11. a knob; 12. connecting grooves; 13. positioning a rod; 14. positioning seats; 15. positioning holes; 16. a card seat.
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.
Referring to fig. 1-3, a vacuum circuit breaker convenient for assembly comprises a mounting plate 1, a placing groove 2 is arranged at the top of the mounting plate 1, a breaker body 3 is placed in the placing groove 2, fixing seats 4 are fixedly arranged at both sides of the breaker body 3, a cavity 5 is arranged on the fixing seats 4, a first hole 6 is arranged on one side inner wall of the cavity 5, a moving plate 7 is slidably arranged in the cavity 5, the moving plate 7 is slidably arranged in the first hole 6, a fixing pin 9 is fixedly arranged at the bottom end of the moving plate 7, two symmetrically arranged fixing grooves 8 are arranged at the top of the mounting plate 1, the fixing pins 9 are matched with the corresponding fixing grooves 8, one end of a screw rod 10 is rotatably arranged on the bottom inner wall of the cavity 5, the top end of the screw rod 10 extends to the upper side of the fixing seats 4 and is fixedly provided with a knob 11, the moving plate 7 is sleeved on the, a positioning rod 13 is fixedly mounted on the inner wall of one side of the connecting groove 12, a positioning seat 14 is fixedly mounted at the bottom end of the fixing seat 4, a positioning hole 15 is formed in one side of the positioning seat 14, the positioning rod 13 is matched with the positioning hole 15, a clamping seat 16 is fixedly mounted at the bottom of the movable plate 7, and the clamping seat 16 is matched with the connecting groove 12.
In this embodiment, the inner walls of the two sides of the cavity 5 are both provided with a limiting groove, the two sides of the moving plate 7 are both fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.
In this embodiment, the same stabilizer bar is fixedly mounted on the top inner wall and the bottom inner wall of the first hole 6, and the moving plate 7 is slidably mounted on the stabilizer bar.
In this embodiment, a rotation hole is formed on the inner wall of the top of the chamber 5, and the screw rod 10 is rotatably connected to the corresponding rotation hole.
In this embodiment, the inner wall of the bottom of the cavity 5 is provided with a moving hole, and the card seat 16 is slidably connected to the corresponding moving hole.
In this embodiment, the moving plate 7 has an internal threaded hole, and the screw rod 10 has an external thread engaged with the internal thread.
In the utility model, when assembling the breaker body 3, firstly, the horizontal rod fixing seat 4 of the breaker body 3 is placed in the placing groove 2, and the fixing seat 4 can drive the positioning seat 14 to be installed in the connecting groove 12, then the breaker body 3 can drive the fixing seat 4 to move by moving the breaker body 3 transversely, the fixing seat 4 can drive the positioning seat 14 to move, so that the positioning rod 13 can be clamped into the corresponding positioning hole 15, by rotating the knob 11, the knob 11 can drive the screw rod 10 to rotate, the screw rod 10 can drive the movable plate 7 to move, the movable plate 7 can drive the fixed pin 9 to move downwards, the fixed pin 9 can be clamped into the corresponding fixing groove 8, thereby the breaker body 3 can be preliminarily fixed, the movement of the movable plate 7 can drive the clamping seat 16 to move, the clamping seat 16 can be clamped into the corresponding connecting groove 12, the positioning base 14 can be fixed by being limited by the cassette 16, and the fixation of the breaker body 3 can be enhanced.
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. A vacuum circuit breaker convenient to assemble comprises a mounting plate (1) and is characterized in that a placing groove (2) is formed in the top of the mounting plate (1), a breaker body (3) is placed in the placing groove (2), fixing seats (4) are fixedly mounted on two sides of the breaker body (3), a cavity (5) is formed in each fixing seat (4), a first hole (6) is formed in the inner wall of one side of each cavity (5), a moving plate (7) is slidably mounted in each cavity (5), the moving plate (7) is slidably mounted in each first hole (6), fixing pins (9) are fixedly mounted at the bottom ends of the moving plates (7), two symmetrically-arranged fixing grooves (8) are formed in the top of the mounting plate (1), the fixing pins (9) are matched with the corresponding fixing grooves (8), and one end of a lead screw (10) is rotatably mounted on the inner wall of the bottom of each cavity (, the top of lead screw (10) extends to the top and fixed mounting of fixing base (4) has knob (11), and movable plate (7) threaded sleeve establishes on lead screw (10), spread groove (12) that two symmetries set up are seted up to the bottom of standing groove (2), fixed mounting has locating lever (13) on the one side inner wall of spread groove (12), the bottom fixed mounting of fixing base (4) has positioning seat (14), locating hole (15) have been seted up to one side of positioning seat (14), and locating lever (13) and locating hole (15) looks adaptation, the bottom fixed mounting of movable plate (7) has cassette (16), and cassette (16) and spread groove (12) looks adaptation.
2. The vacuum circuit breaker convenient to assemble as claimed in claim 1, wherein the inner walls of the two sides of the chamber (5) are respectively provided with a limiting groove, the two sides of the moving plate (7) are respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.
3. Vacuum circuit breaker according to claim 1, characterized in that the same stabilizing bar is fixedly mounted on the top inner wall and on the bottom inner wall of the first hole (6), and the moving plate (7) is slidably mounted on the stabilizing bar.
4. Vacuum circuit breaker according to claim 1, characterized in that the top inner wall of the chamber (5) is provided with a rotation hole, and the screw (10) is rotatably connected with the corresponding rotation hole.
5. Vacuum interrupter easy to assemble according to claim 1, characterized in that the inner wall of the bottom of the chamber (5) is provided with moving holes and the clamping base (16) is slidably connected to the corresponding moving holes.
6. The vacuum circuit breaker convenient to assemble as claimed in claim 1, wherein the moving plate (7) is provided with an internal threaded hole, the screw rod (10) is provided with an external thread, and the external thread is engaged with the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066051.4U CN213519728U (en) | 2020-12-18 | 2020-12-18 | Vacuum circuit breaker convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066051.4U CN213519728U (en) | 2020-12-18 | 2020-12-18 | Vacuum circuit breaker convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213519728U true CN213519728U (en) | 2021-06-22 |
Family
ID=76429357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066051.4U Active CN213519728U (en) | 2020-12-18 | 2020-12-18 | Vacuum circuit breaker convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213519728U (en) |
-
2020
- 2020-12-18 CN CN202023066051.4U patent/CN213519728U/en active Active
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