CN215644286U - High-voltage vacuum circuit breaker convenient to overhaul - Google Patents
High-voltage vacuum circuit breaker convenient to overhaul Download PDFInfo
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- CN215644286U CN215644286U CN202122335427.5U CN202122335427U CN215644286U CN 215644286 U CN215644286 U CN 215644286U CN 202122335427 U CN202122335427 U CN 202122335427U CN 215644286 U CN215644286 U CN 215644286U
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Abstract
The utility model provides a high-voltage vacuum circuit breaker convenient to overhaul, which belongs to the technical field of circuit breakers and comprises a circuit breaker box, wherein the circuit breaker is arranged in the circuit breaker box; the clamping mechanism is connected with the breaker box to clamp and fix the breaker; and pushing mechanism, pushing mechanism is connected the promotion in order to realize the circuit breaker with the circuit breaker box, pushing mechanism includes the rectangular channel, two cylinders, two sliders, push pedal and two branches, the lateral wall in circuit breaker box is seted up to the rectangular channel, two equal fixed connection in two lateral walls of rectangular channel of cylinder, two sliders respectively fixed connection in two cylinder thin pole sides, two branches swing joint respectively in the side of two sliders, the push pedal swing joint is in the side of two branches, this device can let the circuit breaker leave in the circuit breaker box, make things convenient for maintenance personal to overhaul the circuit breaker, improve maintenance speed.
Description
Technical Field
The utility model belongs to the technical field of circuit breakers, and particularly relates to a high-voltage vacuum circuit breaker convenient to overhaul.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used. Distribution of electricity is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
The circuit breaker is generally installed in the circuit breaker box, and when the circuit breaker damaged, need the maintenance personal to align the maintenance, because light and space are all less in the circuit breaker box, influence maintenance personal's maintenance efficiency easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-voltage vacuum circuit breaker convenient to overhaul, and aims to solve the problems that in the prior art, a circuit breaker is generally arranged in a circuit breaker box, when the circuit breaker is damaged, maintenance personnel need to align and maintain the circuit breaker, and the maintenance efficiency of the maintenance personnel is easily influenced due to small light and space in the circuit breaker box.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high voltage vacuum circuit breaker facilitating service, comprising:
the circuit breaker comprises a circuit breaker box, wherein a circuit breaker is arranged in the circuit breaker box;
the clamping mechanism is connected with the breaker box to clamp and fix the breaker; and pushing mechanism, pushing mechanism is connected the promotion in order to realize the circuit breaker with the circuit breaker box, pushing mechanism includes rectangular channel, two cylinders, two sliders, push pedal and two branches, the lateral wall of circuit breaker box is seted up in the rectangular channel, two the equal fixed connection of cylinder is in two lateral walls of rectangular channel, two the slider is fixed connection respectively in two cylinder thin pole sides, two branch swing joint respectively in the side of two sliders, push pedal swing joint in the side of two branches.
As a preferred scheme of the utility model, two limiting grooves are formed in the side wall of the rectangular groove, two limiting blocks are fixedly connected to the rear ends of the two sliding blocks, and the four limiting blocks are respectively connected in the two limiting grooves in a sliding manner.
As a preferred scheme of the present invention, the clamping mechanism includes two mounting blocks, a clamping block, a screw rod and a motor, the two mounting blocks are respectively and interactively connected to the side walls of the two breaker boxes, the motor is fixedly connected to the side end of one of the mounting blocks, the screw rod is fixedly connected to the output end of the motor, and both of the two clamping blocks are connected to the circumferential surface of the screw rod through screw nuts and threads.
As a preferable scheme of the utility model, two limiting rods are fixedly connected between the two mounting blocks, and the two clamping blocks are both connected to the circumferential surfaces of the two limiting rods in a sliding manner.
As a preferable scheme of the utility model, two side walls of the breaker box are both provided with T-shaped grooves, the far ends of the two mounting blocks are both fixedly connected with T-shaped blocks, and the two T-shaped blocks are respectively connected in the two T-shaped grooves in a sliding manner.
As a preferable scheme of the present invention, a plurality of vent holes are formed at both side ends of the breaker case.
Compared with the prior art, the utility model has the beneficial effects that:
1. start two cylinders in this scheme, the pin of two cylinders promotes two sliders and is close to the other side, and two branches promote the push pedal and move forward, and the push pedal promotes the circuit breaker and moves forward, and in the circuit breaker left the circuit breaker box, this device can let the circuit breaker leave the circuit breaker box, makes things convenient for maintenance personal to overhaul the circuit breaker, improves maintenance speed.
2. Starting motor in this scheme, the motor drives the lead screw and rotates, and along with the rotation of lead screw, two grip blocks are close to the other side, fix the circuit breaker until two grip blocks, and this device can fix the circuit breaker, also conveniently takes out the circuit breaker simultaneously, makes things convenient for maintenance personal to overhaul.
3. In this scheme two grip blocks sliding connection can prevent that two grip blocks from rotating along with the lead screw in two gag lever posts for this device is more firm.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial enlarged view of the utility model at a in fig. 2.
In the figure: 1. a circuit breaker box; 2. mounting blocks; 3. a clamping block; 4. a circuit breaker; 5. a screw rod; 6. a motor; 7. a rectangular groove; 8. a cylinder; 9. a slider; 10. pushing the plate; 11. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions:
a high voltage vacuum circuit breaker facilitating service, comprising:
the circuit breaker comprises a circuit breaker box 1, wherein a circuit breaker 4 is arranged in the circuit breaker box 1;
the clamping mechanism is connected with the circuit breaker box 1 to clamp and fix the circuit breaker 4; and pushing mechanism, pushing mechanism is connected in order to realize the promotion of circuit breaker 4 with circuit breaker box 1, pushing mechanism includes rectangular channel 7, two cylinders 8, two sliders 9, push pedal 10 and two branches, rectangular channel 7 is seted up in circuit breaker box 1's lateral wall, two equal fixed connection in two lateral walls of rectangular channel 7 of cylinders 8, two sliders 9 are fixed connection in two 8 thin pole sides of cylinder respectively, two branches swing joint respectively in the side of two sliders 9, push pedal 10 swing joint in the side of two branches.
In the specific embodiment of the utility model, the motor 6 is started, the motor 6 drives the screw rod 5 to rotate, the two clamping blocks 3 approach to each other along with the rotation of the screw rod 5, until the two clamping blocks 3 fix the circuit breaker 4, and simultaneously, the circuit breaker 4 is conveniently taken out, so that maintenance personnel can conveniently examine the circuit breaker, when the circuit breaker needs to be examined and repaired, the two cylinders 8 are started, the thin rods of the two cylinders 8 push the two sliders 9 to approach to each other, the two supporting rods push the push plate 10 to move forwards, the push plate 10 pushes the circuit breaker 4 to move forwards, until the circuit breaker 4 leaves from the circuit breaker box 1, after the circuit breaker 4 leaves from the circuit breaker box 1, light and space can conveniently examine and repair the circuit breaker 4, the device can enable the circuit breaker 4 to leave from the circuit breaker box 1, so that the maintenance personnel can conveniently examine and repair the circuit breaker 4, the examination and repair speed is improved, and the description is that: the specific type of the motor 6 and the cylinder 8 is selected by a person skilled in the art, and the motor 6 and the cylinder 8 belong to the prior art, which is not described in detail in the present embodiment.
Referring to fig. 3, two limiting grooves are formed in the side wall of the rectangular groove 7, two limiting blocks are fixedly connected to the rear ends of the two sliding blocks 9, and the four limiting blocks are slidably connected to the two limiting grooves respectively.
In this embodiment: four stopper difference sliding connection in two spacing inslots can restrict the position of two sliders 9 for this device is more firm.
Specifically, referring to fig. 2, the clamping mechanism includes two mounting blocks 2, a clamping block 3, a screw 5 and a motor 6, the two mounting blocks 2 are respectively and interactively connected to the side walls of the two breaker boxes 1, the motor 6 is fixedly connected to the side end of one of the mounting blocks 2, the screw 5 is fixedly connected to the output end of the motor 6, and the two clamping blocks 3 are both connected to the circumferential surface of the screw 5 through screw nuts and threads.
In this embodiment: starting motor 6, motor 6 drive lead screw 5 and rotate, and along with the rotation of lead screw 5, two grip blocks 3 are close to the other side, fix circuit breaker 4 until two grip blocks 3, and this device can fix circuit breaker 4, also conveniently takes out circuit breaker 4 simultaneously, makes things convenient for the maintenance personal to overhaul.
Specifically, referring to fig. 1, two limiting rods 11 are fixedly connected between the two mounting blocks 2, and the two clamping blocks 3 are both slidably connected to the circumferential surfaces of the two limiting rods 11.
In this embodiment: two grip blocks 3 sliding connection can prevent that two grip blocks 3 from rotating along with lead screw 5 in two gag lever posts 11 for this device is more firm.
Specifically, referring to fig. 1, T-shaped grooves are formed in both side walls of a circuit breaker box 1, T-shaped blocks are fixedly connected to the far ends of two mounting blocks 2, and the two T-shaped blocks are respectively slidably connected to the two T-shaped grooves.
In this embodiment: two T type pieces are sliding connection respectively in two T type inslots, can restrict the position of installation piece 2, prevent that installation piece 2 from driving circuit breaker 4 and rocking.
Specifically, referring to fig. 1, a plurality of vent holes are formed at both side ends of the breaker case 1.
In this embodiment: the vent holes can prevent the use of the circuit breaker 4 from being affected by too high temperatures in the circuit breaker cassette 1.
The working principle and the using process of the utility model are as follows: starting motor 6, motor 6 drives lead screw 5 and rotates, along with the rotation of lead screw 5, two grip blocks 3 are close to the other side, fix circuit breaker 4 until two grip blocks 3, it is also convenient simultaneously to take out circuit breaker 4, make things convenient for maintenance personal to examine, when needing to overhaul the circuit breaker, start two cylinders 8, two sliders 9 of the thin pole promotion of two cylinders 8 are close to the other side, two branches promote push pedal 10 and move forward, push pedal 10 promotes circuit breaker 4 and moves forward, leave circuit breaker box 1 until circuit breaker 4, circuit breaker 4 leaves circuit breaker box 1 interior back, light and space all can make things convenient for maintenance personal to overhaul, this device can let circuit breaker 4 leave circuit breaker box 1 in, make things convenient for maintenance personal to overhaul circuit breaker 4, improve maintenance speed.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. A high-voltage vacuum circuit breaker convenient to overhaul, comprising:
the circuit breaker comprises a circuit breaker box (1), wherein a circuit breaker (4) is arranged in the circuit breaker box (1);
the clamping mechanism is connected with the breaker box (1) to clamp and fix the breaker (4); and
pushing mechanism, pushing mechanism is connected the promotion in order to realize circuit breaker (4) with circuit breaker box (1), pushing mechanism includes rectangular channel (7), two cylinders (8), two slider (9), push pedal (10) and two branches, the lateral wall in circuit breaker box (1) is seted up in rectangular channel (7), two equal fixed connection in two lateral walls of rectangular channel (7) in cylinder (8), two slider (9) fixed connection respectively in two cylinder (8) thin pole sides, two branch swing joint respectively in the side of two slider (9), push pedal (10) swing joint in the side of two branches.
2. A service-friendly high-voltage vacuum interrupter as claimed in claim 1, wherein: two limiting grooves, two limiting blocks and four limiting blocks are fixedly connected to the side wall of the rectangular groove (7) at the rear end of the sliding block (9) respectively in sliding connection with the two limiting grooves.
3. A service-friendly high-voltage vacuum interrupter as claimed in claim 2, wherein: fixture includes two installation pieces (2), grip block (3), lead screw (5) and motor (6), two installation piece (2) interactive connection is in the lateral wall of two circuit breaker boxes (1) respectively, motor (6) fixed connection is in the side of one of them installation piece (2), lead screw (5) fixed connection is in the output of motor (6), two grip block (3) all are in the circumferential surface of lead screw (5) through screw-nut threaded connection.
4. A service-friendly high-voltage vacuum interrupter as claimed in claim 3, wherein: two gag lever posts (11) of fixedly connected with between installation piece (2), two equal sliding connection in the circumferential surface of two gag lever posts (11) of grip block (3).
5. A service-friendly high-voltage vacuum interrupter as claimed in claim 4, wherein: t type groove, two have all been seted up to two lateral walls of circuit breaker box (1) the equal fixedly connected with T type piece of the end of keeping away from mutually of installation piece (2), two T type piece difference sliding connection is in two T type inslots.
6. A service-friendly high-voltage vacuum interrupter as claimed in claim 5, wherein: a plurality of ventilation holes are formed in two side ends of the breaker box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335427.5U CN215644286U (en) | 2021-09-26 | 2021-09-26 | High-voltage vacuum circuit breaker convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335427.5U CN215644286U (en) | 2021-09-26 | 2021-09-26 | High-voltage vacuum circuit breaker convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215644286U true CN215644286U (en) | 2022-01-25 |
Family
ID=79919659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335427.5U Active CN215644286U (en) | 2021-09-26 | 2021-09-26 | High-voltage vacuum circuit breaker convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215644286U (en) |
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2021
- 2021-09-26 CN CN202122335427.5U patent/CN215644286U/en active Active
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