CN111048347B - Insulation protection device of isolating switch - Google Patents
Insulation protection device of isolating switch Download PDFInfo
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- CN111048347B CN111048347B CN201911207360.8A CN201911207360A CN111048347B CN 111048347 B CN111048347 B CN 111048347B CN 201911207360 A CN201911207360 A CN 201911207360A CN 111048347 B CN111048347 B CN 111048347B
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- shell
- casing
- welded
- isolating switch
- protection device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of insulation protection, in particular to an insulation protection device of an isolating switch, which comprises a first shell, wherein openings are formed in the upper end and the lower end of the first shell, a second shell is installed at the opening of the top of the first shell in a matching way, so that the second shell slides along the inner wall of the first shell, a square opening is formed in the top of the second shell, a protection mechanism corresponding to the position of the square opening is arranged at the top of the second shell, the second shell is connected with the first shell through a first positioning mechanism, and a plurality of clamping mechanisms are installed at the bottom of the first shell. According to the invention, the first shell and the second shell are arranged and are used for protecting the isolating switch, so that the isolating switch is integrally protected, accidental touch of people and the isolating switch is prevented, the protecting effect is improved, and the second shell slides on the first shell, so that the isolating switch with different heights is regulated, and the protecting device is convenient to use.
Description
Technical Field
The invention relates to the field of insulation protection, in particular to an insulation protection device of an isolating switch.
Background
The isolating switch is provided with a certain insulating protective layer, however, the insulating protective layer is arranged on important parts of the isolating switch, the isolating switch cannot play a good insulating role as a whole, and the periphery of the existing isolating switch is not provided with a corresponding protective mechanism, so that the isolating switch is affected by people in case of accidental touching.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an insulation protection device of an isolating switch.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an insulation protection device of isolator, includes first casing, the opening has all been seted up at both ends about the first casing, the second casing is installed in the matching of the top opening part of first casing for the second casing slides along the inner wall of first casing, square mouth has been seted up at the top of second casing, the top of second casing is equipped with the protection machanism that corresponds with square mouth position, connects through first positioning mechanism between second casing and the first casing, a plurality of fixture are installed to the bottom of first casing.
Preferably, the protection mechanism comprises a top plate, the top plate is placed at the top of the second shell, a hinge is connected between the side surface of the top plate and the top of the second shell, a strip opening is formed in the top of the top plate, toughened glass is bonded in the strip opening in a matched mode, and the top plate is connected with the second shell through a second positioning mechanism.
Preferably, the second positioning mechanism comprises a first mounting plate, first fixed blocks are arranged on two sides of the first mounting plate, two first fixed blocks are welded on the side face of the second shell, a second mounting block is welded on the bottom of the first mounting plate, a screw rod penetrates through the second mounting block and the two first fixed blocks and is in threaded connection with the second mounting block, one end of the screw rod is welded with the first mounting block, and anti-skidding lines are formed in the surface of the first mounting block.
Preferably, two symmetrical side surfaces of the first shell are respectively provided with two wire guide holes, and the wire guide holes are in a strip shape.
Preferably, the first positioning mechanism comprises a concave part and a fixed rod, both ends of the concave part and one end of the fixed rod are welded on the side face of the first shell, the positions of the concave part and the fixed rod correspond, a connecting rod is inserted in the concave part, the top end of the connecting rod is in a bent shape, the top end of the connecting rod is in contact with the top of the second shell, a plurality of vertically arranged through holes are formed in the side face of the connecting rod, a baffle is welded at one end of the fixed rod, a long strip plate is sleeved on the surface of the fixed rod, one end of the long strip plate extends to one side of the concave part, an inserting rod is welded at one end of the long strip plate, one end of the inserting rod penetrates through the concave part and is inserted in the through holes, a compression spring is sleeved on the surface of the fixed rod, and two ends of the compression spring are connected with the long strip plate and the baffle respectively.
Preferably, at least ten through holes are formed, and the ten through holes are equidistantly arranged.
Preferably, the clamping mechanism comprises a fixed block, one end of the fixed block is arranged outside the first shell through a screw, a first long bar is welded at the other end of the fixed block, a stud corresponding to the first long bar is welded on the side face of the fixed block, a second long bar is sleeved on the surface of the stud, a screw pipe is connected with one end of the stud in a threaded manner, the end portion of the screw pipe is in contact with the side face of the second long bar, and the positions of the second long bar and the first long bar correspond to each other.
Preferably, the inner side surfaces corresponding to the two positions of the first shell are provided with sliding grooves, the outer part of the second shell is provided with two sliding blocks corresponding to the positions of the sliding grooves, and the two sliding blocks are respectively positioned in the two sliding grooves, so that the sliding blocks slide along the inner walls of the sliding grooves.
According to the invention, the first shell and the second shell are arranged and are used for protecting the isolating switch, so that the isolating switch is integrally protected, accidental touch of people and the isolating switch is prevented, the protecting effect is improved, and the second shell slides on the first shell, so that the isolating switch with different heights is regulated, and the protecting device is convenient to use.
Drawings
FIG. 1 is a schematic diagram of a first axial structure of an insulation protection device of an isolating switch according to the present invention;
FIG. 2 is an enlarged view of the insulation protection device A of the isolating switch of the present invention;
FIG. 3 is a second isometric view of an insulation protection device of an isolator switch according to the present invention;
FIG. 4 is an enlarged view of the insulating protection device of the isolating switch at position B;
fig. 5 is a cross-sectional view showing the connection of the first housing and the second housing of the insulation protection device of the isolating switch according to the present invention.
In the figure: the first mounting block 1, the screw rod 2, the first fixed block 3, the first mounting plate 4, the wire guide 5, the first shell 6, the long strip plate 7, the compression spring 8, the baffle 9, the connecting rod 10, the toughened glass 11, the long strip opening 12, the top plate 13, the hinge 14, the second mounting block 15, the second shell 16, the through hole 17, the fixed rod 18, the inserting rod 19, the concave piece 20, the fixed block 21, the first long strip block 22, the stud 23, the second long strip block 24, the screw tube 25, the square opening 26, the sliding block 27 and the sliding groove 28.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
An insulation protection device of a disconnecting switch as shown in fig. 1-5 comprises a first shell 6, two symmetrical side surfaces of the first shell 6 are respectively provided with two wire guide holes 5, the wire guide holes 5 are long, and wires connected to the disconnecting switch can pass through the wire guide holes 5, so that the installation of the wires is facilitated.
The opening has all been seted up at both ends about the first casing 6, the second casing 16 is installed in the top opening part matching of first casing 6 for second casing 16 slides along the inner wall of first casing 6, spout 28 has all been seted up to the medial surface that two positions of first casing 6 correspond, the outside of second casing 16 is equipped with two sliders 27 that correspond with spout 28 position, two sliders 27 are located the inside of two spouts 28 respectively, make slider 27 slide along the inner wall of spout 28, the setting of spout 28 and slider 27, adjust the in-process that second casing 16 slided in first casing 6, slider 27 slides in spout 28, thereby improve the gliding stability of second casing 16 in first casing 6.
The second shell 16 is connected with the first shell 6 through a first positioning mechanism, the first positioning mechanism comprises a concave part 20 and a fixed rod 18, two ends of the concave part 20 and one end of the fixed rod 18 are welded on the side face of the first shell 6, the concave part 20 corresponds to the fixed rod 18 in position, a connecting rod 10 is inserted into the concave part 20, the top end of the connecting rod 10 is bent, the top end of the connecting rod 10 is contacted with the top of the second shell 16, a plurality of vertically arranged through holes 17 are formed in the side face of the connecting rod 10, a baffle 9 is welded at one end of the fixed rod 18, a long slat 7 is sleeved on the surface of the fixed rod 18, one end of the long slat 7 extends to one side of the concave part 20, an inserting rod 19 is welded at one end of the long slat 7, one end of the inserting rod 19 penetrates through the concave part 20 and is inserted into the through hole 17, a compression spring 8 is sleeved on the surface of the fixed rod 18, and two ends of the compression spring 8 are respectively connected with the long slat 7 and the baffle 9. At least ten through holes 17 are formed, and the ten through holes 17 are arranged at equal intervals. When the position of the second shell 16 in the first shell 6 is adjusted, the long slat 7 is pulled firstly, the long slat 7 slides on the fixed rod 18 and applies pressure to the compression spring 8, so that the length of the compression spring 8 is shortened, meanwhile, the long slat 7 drives the inserting rod 19 to move out of the through hole 17, acting force can be applied to the second shell 16, the second shell 16 is driven to slide in the first shell 6 so as to change the height between the second shell 16 and the first shell 6, so that the isolating switches with different heights are convenient to adjust, after the position adjustment of the second shell 16 is completed, the acting force on the long slat 7 is removed, the compression spring 8 pushes the long slat 7 through the acting force of the compression spring, the long slat 7 drives the inserting rod 19 to be reinserted into the through hole 17, and the position of the connecting rod 10 is limited.
The bottom of first casing 6 installs a plurality of fixture, fixture includes fixed block 21, the one end of fixed block 21 passes through the screw to be installed in the outside of first casing 6, the other end welding of fixed block 21 has first rectangular piece 22, the side welding of fixed block 21 has the double-screw bolt 23 that corresponds with first rectangular piece 22 position, the surface cover of double-screw bolt 23 has second rectangular piece 24, the one end threaded connection of double-screw bolt 23 has screwed connection with screwed pipe 25, the tip and the side contact of second rectangular piece 24 of screwed pipe 25, second rectangular piece 24 corresponds with the position of first rectangular piece 22, after establishing this insulation protection device cover around isolator, only need with the side contact of first rectangular piece 22 and the side contact of the installing support of isolator, the opposite side of installing support of second rectangular piece 24 is located to the isolator, through then turning screwed pipe 25, screwed pipe 25 rotates and promotes the side contact of second rectangular piece 24 and installing support on double-screw bolt 23, thereby be used for with first rectangular piece 22 and second rectangular piece 24, thereby the stability of the insulation protection device position improvement.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an insulation protection device of isolator, includes first casing (6), opening has all been seted up at both ends about first casing (6), its characterized in that, second casing (16) are installed in the top opening part matching of first casing (6) for second casing (16) slide along the inner wall of first casing (6), square mouth (26) have been seted up at the top of second casing (16), the top of second casing (16) is equipped with the protection machanism that corresponds with square mouth (26) position, connects through first positioning mechanism between second casing (16) and the first casing (6), a plurality of fixture are installed to the bottom of first casing (6);
the first positioning mechanism comprises a concave part (20) and a fixed rod (18), wherein both ends of the concave part (20) and one end of the fixed rod (18) are welded on the side face of the first shell (6), the concave part (20) corresponds to the fixed rod (18) in position, a connecting rod (10) is inserted into the concave part (20), the top end of the connecting rod (10) is bent, the top end of the connecting rod (10) is in contact with the top of the second shell (16), a plurality of vertically arranged through holes (17) are formed in the side face of the connecting rod (10), a baffle plate (9) is welded at one end of the fixed rod (18), a strip plate (7) is sleeved on the surface of the fixed rod (18), one end of the strip plate (7) extends to one side of the concave part (20), an inserting rod (19) is welded at one end of the strip plate (7), one end of the inserting rod (19) penetrates through the concave part (20) and is inserted into the inside the through hole (17), a plurality of vertically arranged through holes (17) are formed in the surface of the fixed rod (18), and two ends of the spring (8) are respectively connected with the spring (8) and the two ends of the spring (8) are compressed;
at least ten through holes (17) are formed, and the ten through holes (17) are equidistantly arranged;
the clamping mechanism comprises a fixed block (21), one end of the fixed block (21) is mounted on the outer portion of the first shell (6) through a screw, a first long bar (22) is welded at the other end of the fixed block (21), a stud (23) corresponding to the position of the first long bar (22) is welded on the side face of the fixed block (21), a second long bar (24) is sleeved on the surface of the stud (23), a screwed pipe (25) is connected with one end of the stud (23) in a threaded mode, the end portion of the screwed pipe (25) is in contact with the side face of the second long bar (24), and the positions of the second long bar (24) and the first long bar (22) correspond.
2. The insulation protection device of an isolating switch according to claim 1, wherein the protection mechanism comprises a top plate (13), the top plate (13) is placed at the top of the second shell (16), a hinge (14) is connected between the side surface of the top plate (13) and the top of the second shell (16), a strip opening (12) is formed in the top of the top plate (13), toughened glass (11) is bonded in a matched mode in the strip opening (12), and the top plate (13) is connected with the second shell (16) through a second positioning mechanism.
3. The insulation protection device of an isolating switch according to claim 2, characterized in that the second positioning mechanism comprises a first mounting plate (4), two sides of the first mounting plate (4) are provided with first fixing blocks (3), two first fixing blocks (3) are welded on the side face of a second shell (16), a second mounting block (15) is welded at the bottom of the first mounting plate (4), a screw (2) penetrates through and is in threaded connection with the second mounting block (15) and the two first fixing blocks (3), one end of the screw (2) is welded with a first mounting block (1), and anti-skid patterns are formed on the surface of the first mounting block (1).
4. Insulation protection device of an isolating switch according to claim 1, characterized in that two symmetrical sides of the first housing (6) are each provided with two wire guides (5), the wire guides (5) being elongated.
5. The insulation protection device of the disconnecting switch according to claim 1, wherein sliding grooves (28) are formed in inner side surfaces corresponding to two positions of the first shell (6), two sliding blocks (27) corresponding to the sliding grooves (28) are arranged outside the second shell (16), and the two sliding blocks (27) are respectively located in the two sliding grooves (28) so that the sliding blocks (27) slide along the inner walls of the sliding grooves (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911207360.8A CN111048347B (en) | 2019-11-29 | 2019-11-29 | Insulation protection device of isolating switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911207360.8A CN111048347B (en) | 2019-11-29 | 2019-11-29 | Insulation protection device of isolating switch |
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| Publication Number | Publication Date |
|---|---|
| CN111048347A CN111048347A (en) | 2020-04-21 |
| CN111048347B true CN111048347B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911207360.8A Active CN111048347B (en) | 2019-11-29 | 2019-11-29 | Insulation protection device of isolating switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112482272A (en) * | 2020-11-17 | 2021-03-12 | 保定学院 | Special isolation barrier device in tourist attraction |
| CN114378488A (en) * | 2021-12-21 | 2022-04-22 | 江苏达因纳美传动科技有限公司 | Cylinder with protection function for welding environment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103403833A (en) * | 2010-08-18 | 2013-11-20 | Egs电气集团有限责任公司 | Sealed circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6638085B1 (en) * | 2002-05-09 | 2003-10-28 | Tyco Electronics Corp. | Electrical connector with dual rack mate assist |
| CN104502654A (en) * | 2014-12-30 | 2015-04-08 | 江苏斯菲尔电气股份有限公司 | High-protection level electric meter |
| CN204920675U (en) * | 2015-08-26 | 2015-12-30 | 北京电力设备总厂有限公司 | Transparent door gear |
| CN207938458U (en) * | 2017-09-09 | 2018-10-02 | 天津市泰莱电力设备技术有限公司 | A kind of current transformer safety device |
| CN207235292U (en) * | 2017-09-26 | 2018-04-13 | 吴育润 | A kind of electrical equipment seals off protective device |
| CN107481893B (en) * | 2017-10-11 | 2020-04-03 | 明光市欣大电子有限公司 | Relay with heat radiation structure |
| CN207353340U (en) * | 2017-10-16 | 2018-05-11 | 东莞市高能电池有限公司 | A kind of lithium battery for being conveniently replaceable battery core |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103403833A (en) * | 2010-08-18 | 2013-11-20 | Egs电气集团有限责任公司 | Sealed circuit breaker |
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| CN111048347A (en) | 2020-04-21 |
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