CN210272166U - Distribution control isolating switch - Google Patents
Distribution control isolating switch Download PDFInfo
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- CN210272166U CN210272166U CN201921722220.XU CN201921722220U CN210272166U CN 210272166 U CN210272166 U CN 210272166U CN 201921722220 U CN201921722220 U CN 201921722220U CN 210272166 U CN210272166 U CN 210272166U
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- fixedly connected
- threaded hole
- bolt
- distribution control
- supporting leg
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Abstract
The utility model discloses a distribution control isolator, concretely relates to distribution control field, including the insulating seat, the top fixedly connected with base of insulating seat, the top of insulating seat is equipped with first screw hole, the top of insulating seat is equipped with first bolt, the bottom of insulating seat is equipped with installation mechanism, the top of insulating seat is equipped with static contact mechanism, installation mechanism includes the supporting leg, supporting leg fixed connection is in the bottom of insulating seat, the top of supporting leg is equipped with the second screw hole, first screw hole and second screw hole phase-match. The utility model discloses a first screw hole at insulator foot top has set up the second screw hole with the fixed required position of this equipment at the top of supporting leg, and first bolt through first screw hole top and the second screw hole threaded connection at supporting leg top compare with prior art, even equipment fixing also can be fixed with the equipment fixing when different positions, convenient dismantlement.
Description
Technical Field
The utility model relates to a distribution control field, more specifically says, the utility model relates to a distribution control isolator.
Background
The isolating switch is a switching device which is mainly used for isolating a power supply and switching operation and is used for connecting and cutting off a small current circuit and has no arc extinguishing function, and when the isolating switch is in a separated position, an insulation distance meeting the specified requirement and an obvious disconnection mark are arranged between contacts; when the switch is closed, the switch equipment capable of bearing the current under the normal loop condition and the current under the abnormal condition (such as short circuit) in the specified time is generally used as a high-voltage isolating switch, namely an isolating switch with the rated voltage of more than 1kV, the working principle and the structure of the switch equipment are simple, but the switch equipment has large using amount and high working reliability requirement, has large influence on the design, establishment and safe operation of a substation and a power plant, has the main characteristic of no arc extinguishing capability, can be opened and closed only under the condition of no load current, and introduces the functions, characteristics, types, applications, error improvement prevention, maintenance, common problems and the like of the isolating switch by vocabulary;
the prior art has the following defects: the equipment is not convenient for install and dismantle, and the maintainer can receive the injury of remaining voltage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a distribution control isolator, through the first screw hole through the insulator foot portion with the fixed required position of this equipment, set up the second screw hole at the top of supporting leg, through the first bolt at first screw hole top and the second screw hole threaded connection at supporting leg top to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a distribution control isolating switch comprises an insulating seat, wherein the top of the insulating seat is fixedly connected with a base, the top of the insulating seat is provided with a first threaded hole, the top of the insulating seat is provided with a first bolt, the bottom of the insulating seat is provided with an installing mechanism, and the top of the insulating seat is provided with a static contact mechanism;
the mounting mechanism comprises a supporting leg, the supporting leg is fixedly connected to the bottom of the insulating seat, a second threaded hole is formed in the top of the supporting leg, the first threaded hole is matched with the second threaded hole, a third threaded hole is formed in the outer wall of the supporting leg, and a second bolt is arranged on one side of the third threaded hole;
the static contact mechanism comprises a first insulator, the first insulator is fixedly connected to the top of the base, a first copper contact piece is fixedly connected to the top of the first insulator, a first connecting block is fixedly connected to the top of the first copper contact piece, a bolt is arranged in the first connecting block, a knife switch is fixedly connected to the outer wall of the bolt, a second insulator is fixedly connected to the top of the bottom of the first insulator, a second copper contact piece is fixedly connected to the top of the second insulator, a second connecting block is fixedly connected to the top of the second copper contact piece, a hole groove is formed in the inner wall of the second connecting block, a slide rail is arranged in the hole groove, a slide block is slidably connected to the slide rail, an arc-shaped plate is fixedly connected to one side of the slide block, a copper ball is fixedly connected to one side of the arc-shaped plate, and a spring is arranged on the other side of, the spring is fixedly connected in the hole groove.
In a preferred embodiment, the bottom of the insulating base is provided with an arc-shaped groove.
In a preferred embodiment, the first bolt is screwed into the second threaded hole via the first threaded hole.
In a preferred embodiment, the third threaded hole is matched with the second bolt, and the second bolt is in threaded connection with the third threaded hole.
In a preferred embodiment, the outer wall of the knife blade is provided with a contact groove.
In a preferred embodiment, an insulating handle is fixedly connected to the top of the knife blade.
In a preferred embodiment, the number of the hole grooves is two, and the hole grooves are arranged in axial symmetry with respect to a vertical central axis of the second connecting block.
In a preferred embodiment, two groups of the hole grooves are provided with arc-shaped plates, and two groups of the arc-shaped plates are provided with copper round balls.
The utility model discloses a technological effect and advantage:
1. the utility model fixes the device at the required position through the first threaded hole at the top of the insulating base, the second threaded hole is arranged at the top of the supporting leg, and the first bolt at the top of the first threaded hole is in threaded connection with the second threaded hole at the top of the supporting leg, compared with the prior art, the device can be fixed and installed at different positions, and is convenient to detach;
2. the utility model discloses the top at the first insulator at base top has set up first copper contact piece, first copper contact piece and first connecting block fixed connection, through the inside bolt of first connecting block, with plug-in strip swing joint in first connecting block, the contact tank has been seted up to the outer wall of plug-in strip, and it is fixed to be convenient for the plug-in strip, has set up insulating handle at the top of plug-in strip, compares the injury that the maintainer can not receive residual voltage with prior art, facilitates the use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is a right side view of the present invention.
Fig. 5 is a schematic view of a partial structure of the insulating base of the present invention.
The reference signs are:
the device comprises an insulating base 1, a base 2, a first threaded hole 3, a first bolt 4, an installation mechanism 5, a static contact mechanism 6, a supporting leg 7, a second threaded hole 8, a third threaded hole 9, a second bolt 10, a first insulating piece 11, a first copper contact piece 12, a first connecting block 13, a plug 14, a knife switch 15, a second insulator 16, a second copper contact piece 17, a second connecting block 18, a hole groove 19, a sliding rail 20, a sliding block 21, an arc-shaped plate 22, a copper ball 23, a spring 24, an arc-shaped groove 25, a contact groove 26 and an insulating handle 27.
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.
As shown in fig. 1-5, the utility model provides a power distribution control isolating switch, including an insulating base 1, a base 2 is fixedly connected with the top of the insulating base 1, a first screw hole 3 is arranged on the top of the insulating base 1, a first bolt 4 is arranged on the top of the insulating base 1, an installation mechanism 5 is arranged on the bottom of the insulating base 1, and a static contact mechanism 6 is arranged on the top of the insulating base 1;
the mounting mechanism 5 comprises a supporting leg 7, the supporting leg 7 is fixedly connected to the bottom of the insulating base 1, a second threaded hole 8 is formed in the top of the supporting leg 7, the first threaded hole 3 is matched with the second threaded hole 8, a third threaded hole 9 is formed in the outer wall of the supporting leg 7, and a second bolt 10 is arranged on one side of the third threaded hole 9;
the bottom of the insulating base 1 is provided with an arc-shaped groove 25 so as to be used at different positions;
the first bolt 4 is in threaded connection with the second threaded hole 8 through the first threaded hole 3, so that the disassembly and the assembly are convenient;
the third threaded hole 9 is matched with the second bolt 10, and the second bolt 10 is in threaded connection with the third threaded hole 9, so that the disassembly and assembly are convenient;
the implementation mode is specifically as follows: the first screw hole 3 through 1 top of insulator has set up second screw hole 8 with the fixed required position of this equipment at the top of supporting leg 7, through the first bolt 4 at 3 tops of first screw hole and the 8 threaded connection of second screw hole at 7 tops of supporting leg, even equipment fixing also can be fixed with equipment fixing when different positions, convenient dismantlement, equipment can not conveniently dismantle the installation according to the installation environment among this embodiment has specifically been solved prior art.
As shown in fig. 1 to 5, the static contact mechanism 6 includes a first insulator 11, the first insulator 11 is fixedly connected to the top of the base 2, a first copper contact piece 12 is fixedly connected to the top of the first insulator 11, a first connection block 13 is fixedly connected to the top of the first copper contact piece 12, a plug 14 is disposed in the first connection block 13, a knife switch 15 is fixedly connected to the outer wall of the plug 14, a second insulator 16 is fixedly connected to the top of the bottom, a second copper contact piece 17 is fixedly connected to the top of the second insulator 16, a second connection block 18 is fixedly connected to the top of the second copper contact piece 17, a hole slot 19 is disposed on the inner wall of the second connection block 18, a slide rail 20 is disposed in the hole slot 19, a slide block 21 is slidably connected to the slide rail 20, and an arc-shaped plate 22 is fixedly connected to one side of the slide block 21, one side of the arc-shaped plate 22 is fixedly connected with a copper ball 23, the other side of the arc-shaped plate 22 is provided with a spring 24, and the spring 24 is fixedly connected in the hole groove 19;
the outer wall of the knife switch 15 is provided with a contact groove 26;
the top of the knife switch 15 is fixedly connected with an insulating handle 27, so that the maintainers are prevented from being injured by residual voltage on the equipment;
arc-shaped plates 22 are arranged in the two groups of hole grooves 19, and copper round beads 23 are arranged in the two groups of arc-shaped plates 22;
the number of the hole grooves 19 is two groups, and the hole grooves are arranged in axial symmetry about the vertical central axis of the second connecting block 18
The implementation mode is specifically as follows: the top of a first insulator 11 on the top of a base 2 is provided with a first copper contact piece 12, the first copper contact piece 12 is fixedly connected with a first connecting block 13, a switch blade 15 is movably connected in the first connecting block 13 through a pin 14 in the first connecting block 13, the outer wall of the switch blade 15 is provided with a contact groove 26 for facilitating the fixation of the switch blade 15, the top of the switch blade 15 is provided with an insulating handle 27 for preventing an overhaul worker from being injured by residual voltage and facilitating the use, the switch blade 15 is movably connected in a second connecting block 18 along the movement direction of the pin 14 after the overhaul, the inner wall of the second connecting block 18 is provided with a hole groove 19, a slide block 21 in the hole groove 19 is connected with an arc-shaped plate 22 through a slide rail 20 in the hole groove 19, a copper ball 23 is arranged on one side of the arc-shaped plate 22, the copper knife 15 is movably connected at the second connecting block 18, a spring 24 in the hole groove 19 is fixedly connected with the arc-shaped switch plate 22, contact slot 26 through the plug-in strip 15 outer wall is fixed with plug-in strip 15 to rocking to some extent in the use, exert an influence to equipment, the injury that the maintainer can receive residual voltage on the equipment among the prior art has specifically been solved to this embodiment.
The utility model discloses the theory of operation:
referring to the attached figures 1-5 of the specification, the equipment is fixed at a required position through a first threaded hole 3 at the top of an insulating base 1, a second threaded hole 8 is arranged at the top of a supporting leg 7, and a first bolt 4 at the top of the first threaded hole 3 is in threaded connection with the second threaded hole 8 at the top of the supporting leg 7;
referring to the attached drawings 1-5 of the specification, a first copper contact piece 12 is arranged at the top of a first insulator 11 at the top of a base 2, the first copper contact piece 12 is fixedly connected with a first connecting block 13, a switch blade 15 is movably connected in the first connecting block 13 through a plug 14 inside the first connecting block 13, a contact groove 26 is formed in the outer wall of the switch blade 15, the switch blade 15 is convenient to fix, and an insulating handle 27 is arranged at the top of the switch blade 15, so that a maintenance worker can be prevented from being injured by residual voltage, and the switch blade is convenient to use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a distribution control isolator, includes insulator (1), its characterized in that: a base (2) is fixedly connected to the top of the insulating base (1), a first threaded hole (3) is formed in the top of the insulating base (1), a first bolt (4) is arranged on the top of the insulating base (1), an installation mechanism (5) is arranged at the bottom of the insulating base (1), and a static contact mechanism (6) is arranged on the top of the insulating base (1);
the mounting mechanism (5) comprises a supporting leg (7), the supporting leg (7) is fixedly connected to the bottom of the insulating base (1), a second threaded hole (8) is formed in the top of the supporting leg (7), the first threaded hole (3) is matched with the second threaded hole (8), a third threaded hole (9) is formed in the outer wall of the supporting leg (7), and a second bolt (10) is arranged on one side of the third threaded hole (9);
the static contact mechanism (6) comprises a first insulator (11), the first insulator (11) is fixedly connected to the top of the base (2), the top of the first insulator (11) is fixedly connected with a first copper contact piece (12), the top of the first copper contact piece (12) is fixedly connected with a first connecting block (13), a bolt (14) is arranged in the first connecting block (13), the outer wall of the bolt (14) is fixedly connected with a knife switch (15), the top of the bottom is fixedly connected with a second insulator (16), the top of the second insulator (16) is fixedly connected with a second copper contact piece (17), the top of the second copper contact piece (17) is fixedly connected with a second connecting block (18), the inner wall of the second connecting block (18) is provided with a hole groove (19), and a slide rail (20) is arranged in the hole groove (19), sliding connection has slider (21) in slide rail (20), one side fixedly connected with arc (22) of slider (21), one side fixedly connected with copper ball (23) of arc (22), the opposite side of arc (22) is equipped with spring (24), spring (24) fixed connection is in hole groove (19).
2. A power distribution control isolation switch as claimed in claim 1, wherein: the bottom of the insulating base (1) is provided with an arc-shaped groove (25).
3. A power distribution control isolation switch as claimed in claim 1, wherein: the first bolt (4) is in threaded connection with the second threaded hole (8) through the first threaded hole (3).
4. A power distribution control isolation switch as claimed in claim 1, wherein: the third threaded hole (9) is matched with the second bolt (10), and the second bolt (10) is in threaded connection with the third threaded hole (9).
5. A power distribution control isolation switch as claimed in claim 1, wherein: the outer wall of the knife switch (15) is provided with a contact groove (26).
6. A power distribution control isolation switch as claimed in claim 1, wherein: the top of the knife switch (15) is fixedly connected with an insulating handle (27).
7. A power distribution control isolation switch as claimed in claim 1, wherein: the number of the hole grooves (19) is two, and the hole grooves are arranged in an axial symmetry mode relative to the vertical central axis of the second connecting block (18).
8. A power distribution control isolation switch as claimed in claim 1, wherein: arc-shaped plates (22) are arranged in the two groups of hole grooves (19), and copper round beads (23) are arranged in the two groups of arc-shaped plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722220.XU CN210272166U (en) | 2019-10-15 | 2019-10-15 | Distribution control isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722220.XU CN210272166U (en) | 2019-10-15 | 2019-10-15 | Distribution control isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272166U true CN210272166U (en) | 2020-04-07 |
Family
ID=70020336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722220.XU Active CN210272166U (en) | 2019-10-15 | 2019-10-15 | Distribution control isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272166U (en) |
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2019
- 2019-10-15 CN CN201921722220.XU patent/CN210272166U/en active Active
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