CN219917000U - Isolation grounding disconnecting link - Google Patents
Isolation grounding disconnecting link Download PDFInfo
- Publication number
- CN219917000U CN219917000U CN202321044583.9U CN202321044583U CN219917000U CN 219917000 U CN219917000 U CN 219917000U CN 202321044583 U CN202321044583 U CN 202321044583U CN 219917000 U CN219917000 U CN 219917000U
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- China
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- blocks
- switch
- outside
- disconnecting link
- fixed
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- 238000002955 isolation Methods 0.000 title description 3
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an isolated grounding disconnecting link in the technical field of electrical equipment, which comprises a mounting plate and a disconnecting link body, wherein an inner groove is formed in the inner side of the mounting plate, sliding rods are fixedly arranged on the inner side of the inner groove, two groups of sliding blocks are movably sleeved on the outer side of the sliding rods, L-shaped blocks are fixedly arranged on the upper sides of the two groups of sliding blocks, clamping blocks are fixedly arranged on the inner side surfaces of the L-shaped blocks, the disconnecting link body is rotatably connected to the upper side of the mounting plate, clamping grooves for abutting clamping blocks are formed in the two sides of the disconnecting link body, two groups of first springs are movably sleeved on the outer side of the sliding rods, connecting blocks are movably arranged on the inner side of the inner groove, extrusion blocks are fixedly arranged at the two ends of each connecting block, and arc-shaped blocks for abutting extrusion blocks are fixedly arranged at the outer side ends of the L-shaped blocks. The utility model can conveniently adjust the angle of the isolated grounding disconnecting link through a simple mounting structure, thereby being convenient for workers to maintain, having good practical effect and being worth of being popularized and used in the existing market.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to an isolated grounding disconnecting link.
Background
As is well known, a disconnecting switch (commonly called a "knife switch") is the most used electrical appliance, and its own working principle and structure are relatively simple, and the disconnecting switch can open a circuit, interrupt a current or make it flow to electronic components of other circuits. The most common disconnector is an electromechanical device operated by a person, in which there are one or several electronic contacts. The "closed" of the contacts means that the electronic contacts are conductive, allowing current to flow; an "open" switch indicates that the electrical contact is not conducting to form an open circuit and no current is allowed to flow.
The existing isolation grounding disconnecting link is mostly installed on a pole tower for use, due to the fact that the installation height is high, workers need to ascend when working in wiring overhaul, the installation position of the disconnecting link is relatively fixed, when the workers overhaul electric parts on the disconnecting link, most of the isolating grounding disconnecting link is in side view or overlook view, the operation is inconvenient, the overhaul efficiency of the workers is affected, the labor intensity of the workers is improved, frequent adjustment postures of the workers are needed to facilitate operation, and safety accidents are easy to cause.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an isolated grounding switch to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, an isolated grounding disconnecting link comprises a mounting plate and a disconnecting link body, the inside of the mounting plate is provided with an inner groove, the inside of the inner groove is fixedly provided with a sliding rod, two groups of sliding blocks are movably sleeved outside the sliding rod, L-shaped blocks are fixedly arranged on the upper sides of the sliding blocks, the L-shaped blocks movably penetrate through the inner groove and extend to the outer side, clamping blocks are fixedly arranged on the inner groove outer side portions, the disconnecting link body is rotatably connected to the upper side of the mounting plate, clamping grooves for butting the clamping blocks are formed in the two sides of the disconnecting link body, two groups of first springs are movably sleeved outside the sliding rod, one ends of the first springs are fixedly connected to the sliding blocks, the other ends of the first springs are fixedly connected to the inner wall of the inner groove, connecting blocks are movably arranged inside the inner groove, extrusion blocks are fixedly arranged at the two ends of the connecting blocks, and arc-shaped blocks for butting the extrusion blocks are fixedly arranged at the outer ends of the L-shaped blocks.
Preferably, the limiting blocks of the butt-joint extrusion blocks are fixedly arranged on the outer sides of the arc-shaped blocks.
Preferably, the connecting rod is fixedly arranged on the outer side of the connecting block, the connecting rod movably penetrates through the inner groove and extends to the outer side, and a button is fixedly arranged on the outer side part of the inner groove at the outer side end of the connecting rod.
Preferably, a second spring is movably arranged on the inner side of the inner groove, one end of the second spring is fixedly connected to the inner wall of the inner groove, and the other end of the second spring is fixedly connected to the inner side of the connecting block.
Preferably, a plurality of groups of fixing blocks are fixedly arranged on the outer side of the mounting plate, a plurality of groups of fixing blocks are provided with fixing bolts in a penetrating mode through upper threads and lower threads, and screw holes of a plurality of groups of butt joint fixing bolts are formed in the outer side of the disconnecting link body.
Preferably, the two sides of the knife switch body are provided with catching grooves.
Preferably, the mounting plate both sides are all fixed and are provided with the installation piece, two sets of the installation piece is all run through from top to bottom and has seted up multiunit mounting hole.
The utility model has the technical effects and advantages that:
according to the utility model, the inner groove, the sliding block, the L-shaped block, the clamping groove, the first spring, the arc-shaped block, the limiting block, the connecting block, the extrusion block, the connecting rod, the button and the sliding rod are arranged, and through the mutual matching of the mechanisms, the mounting plate and the disconnecting link body can be conveniently fixed together, so that the mounting stability of the disconnecting link body is improved, meanwhile, when the disconnecting link body is overhauled, the angle of the disconnecting link body can be conveniently adjusted, thereby being convenient for operators to operate, being very flexible in use, greatly improving the working efficiency, reducing the working difficulty, and through the mutual matching of the mechanisms, the disconnecting link body can be conveniently fixed after the angle of the disconnecting link body is adjusted, so that the stability of the disconnecting link body during overhauling is improved, the overhauling of the operators is more facilitated, and the overhauling effect of the disconnecting link body is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an oblique view of the present utility model;
FIG. 3 is a schematic view of the installation of the fixing mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the present utility model in use
Fig. 5 is an exploded enlarged view of the fixing mechanism of the present utility model.
The reference numerals are:
the novel automatic brake comprises a mounting plate 1, a disconnecting link body 2, an inner groove 3, a sliding block 4, a L-shaped block 5, a clamping block 6, a clamping groove 7, a first spring 8, an arc-shaped block 9, a limiting block 10, a connecting block 11, a squeezing block 12, a connecting rod 13, a button 14, a second spring 15, a sliding rod 16, a fixing block 17, a fixing bolt 18, a screw hole 19, a grabbing groove 20, a mounting block 21 and a mounting hole 22.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, an isolated earthing knife-switch, including mounting panel 1 and knife-switch body 2, inside 3 has been seted up to mounting panel 1 inboard, inside 3 inboard fixedly provided with slide bar 16 of inside, slide bar 16 outside movable sleeve is equipped with two sets of sliders 4, two sets of sliders 4 upside all fixedly provided with L type piece 5,L type piece 5 activity run through inside 3 and extend to the outside, and L type piece 5 medial surface is located inside 3 outside part fixedly provided with fixture block 6, knife-switch body 2 rotates to be connected in mounting panel 1 upside, and the draw-in groove 7 of butt joint fixture block 6 have all been seted up to knife-switch body 2 both sides, slide bar 16 outside movable sleeve is equipped with two sets of first springs 8, two sets of first springs 8 one end fixed connection in slider 4, and first spring 8 other end fixed connection is in inside 3 inner walls of inside the inside, the inboard movable connection piece 11 that is provided with of inside 3, all fixedly provided with extrusion piece 12 at the connecting piece 11 both ends, be connected through the hinge rotation between mounting panel 1 and the knife-switch body 2, first spring 8 is initially for the bullet form slider stretches, thereby can drive two sets of sliders 4 and slide bar 6 when the slider 6 is installed to the slider 6, thereby the stability can be improved, and the stability of the slider is improved in the draw-in the slider 6 when the slider is installed to the slider 6.
The limiting block 10 for butt-joint extrusion blocks 12 is fixedly arranged on the outer side of the arc-shaped block 9, and when the extrusion blocks 12 extrude the arc-shaped block 9, the limiting block 10 can limit the extrusion blocks 12, so that the extrusion blocks 12 are prevented from being scratched by the arc-shaped block 9, and the normal use of the device is ensured.
Wherein, connecting block 11 outside is fixed to be provided with connecting rod 13, and connecting rod 13 activity runs through inside groove 3 and extends to the outside, and connecting rod 13 outside end is located inside groove 3 outside part fixedly and is provided with button 14, can drive connecting block 11 to the inboard removal of inside groove 3 through pressing button 14 to can drive fixture block 6 and shift out from draw-in groove 7, be convenient for adjust knife switch body 2, improve the simple operation nature.
Wherein, the inboard activity of inside groove 3 is provided with second spring 15, second spring 15 one end fixed connection in inside groove 3 inner wall, and second spring 15 other end fixed connection is inboard in connecting block 11, and second spring 15 is the bullet and stretches the form initially, when loosening button 14, second spring 15 elasticity resets to can drive extrusion piece 12 and break away from arc piece 9, first spring 8 bullet stretches and drives fixture block 6 card and go into to draw-in groove 7 this moment, improves the installation stability of switch body 2.
Wherein, the fixed multiunit fixed block 17 that is provided with in the mounting panel 1 outside, the equal upper and lower screw thread of multiunit fixed block 17 runs through and is provided with fixing bolt 18, and the screw 19 of multiunit butt joint fixing bolt 18 has been seted up in the switch body 2 outside, inserts into screw 19 through rotating fixing bolt 18, can be convenient for fix switch body 2 to stability when can improving switch body 2 maintenance.
Wherein, grabbing groove 20 has all been seted up to switch body 2 both sides, when overhauling switch body 2, can conveniently grasp switch body 2 and rotate through grabbing groove 20 for the switch body 2 can rotate because the switch body 2 has certain crooked extension with the connection of pencil.
Wherein, the mounting panel 1 both sides are all fixed and are provided with installation piece 21, and multiunit mounting hole 22 has all been run through from top to bottom to two sets of installation pieces 21, through inserting the mounting bolt in the mounting hole 22, can conveniently install mounting panel 1 and switch body 2, improves the whole installation convenience and the stability of device
Examples: in the use process of the utility model, firstly, the mounting plate 1 and the disconnecting link body 2 are mounted through the mounting blocks 21, when the disconnecting link body 2 is overhauled, the button 14 is pressed firstly to drive the connecting rod 13 to move, the connecting rod 13 drives the connecting block 11 to move towards the inner side of the inner groove 3, at the moment, the extrusion blocks 12 at two sides of the connecting block 11 simultaneously extrude the arc blocks 9, so that the two groups of arc blocks 9 simultaneously move towards two sides of the inner groove 3, the arc blocks 9 drive the L-shaped blocks 5 and the clamping blocks 6 to move and compress the first springs 8, so that the clamping blocks 6 are moved out of the clamping grooves 7, at the moment, the disconnecting link body 2 can be pulled to rotate through the grabbing grooves 20, so that the disconnecting link body 2 moves circularly along the mounting plate 1, when the disconnecting link body 2 rotates to be perpendicular to the mounting plate 1, the plurality of groups of fixing bolts 18 are upwards rotated, so that the fixing bolts 18 are inserted into screw holes 19 on the disconnecting link body 2, so that the disconnecting link body 2 can be fixed, and then a worker can directly overhaul the disconnecting link body 2.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an isolated earthing knife-switch, includes mounting panel (1) and switch body (2), its characterized in that, inside (3) of mounting panel (1) has been seted up, inside (3) inboard is fixed to be provided with slide bar (16), slide bar (16) outside movable sleeve is equipped with two sets of sliders (4), two sets of slider (4) upside is all fixed be provided with L type piece (5), L type piece (5) activity runs through inside (3) and extends to the outside, and L type piece (5) medial surface is located inside (3) outside part and is fixed be provided with fixture block (6), switch body (2) rotate and connect in mounting panel (1) upside, and draw-in groove (7) of docking fixture block (6) have all been seted up to switch body (2) both sides, slide bar (16) outside movable sleeve is equipped with two sets of first springs (8), two sets of first spring (8) one end fixedly connected with slider (4), and first spring (8) other end fixedly connected with inside (3) inner wall, inside (3) activity is provided with fixture block (11), both ends (11) are all set up arc-shaped connection piece (12) and squeeze the fixed extrusion piece (12).
2. An isolated earthing knife-switch as claimed in claim 1, wherein: limiting blocks (10) for butt-joint extrusion blocks (12) are fixedly arranged on the outer sides of the arc-shaped blocks (9).
3. An isolated earthing knife-switch as claimed in claim 1, wherein: the connecting block (11) outside is fixed and is provided with connecting rod (13), connecting rod (13) activity run through inside groove (3) and extend to the outside, and connecting rod (13) outside end is located inside groove (3) outside part fixedly and is provided with button (14).
4. An isolated earthing knife-switch as claimed in claim 1, wherein: the inner side of the inner groove (3) is movably provided with a second spring (15), one end of the second spring (15) is fixedly connected to the inner wall of the inner groove (3), and the other end of the second spring (15) is fixedly connected to the inner side of the connecting block (11).
5. An isolated earthing knife-switch as claimed in claim 1, wherein: the utility model discloses a knife switch, including mounting panel (1), switch body and switch, the mounting panel (1) outside is fixed to be provided with multiunit fixed block (17), multiunit fixed block (17) the screw is all run through from top to bottom in multiunit fixed block (17) is provided with fixing bolt (18), screw (19) of multiunit butt joint fixing bolt (18) have been seted up in switch body (2) outside.
6. An isolated earthing knife-switch as claimed in claim 1, wherein: both sides of the disconnecting link body (2) are provided with grabbing grooves (20).
7. An isolated earthing knife-switch as claimed in claim 1, wherein: the mounting plate is characterized in that mounting blocks (21) are fixedly arranged on two sides of the mounting plate (1), and a plurality of groups of mounting holes (22) are formed in the upper and lower penetrating mode of the two groups of mounting blocks (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044583.9U CN219917000U (en) | 2023-05-05 | 2023-05-05 | Isolation grounding disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044583.9U CN219917000U (en) | 2023-05-05 | 2023-05-05 | Isolation grounding disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917000U true CN219917000U (en) | 2023-10-27 |
Family
ID=88466740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044583.9U Active CN219917000U (en) | 2023-05-05 | 2023-05-05 | Isolation grounding disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917000U (en) |
-
2023
- 2023-05-05 CN CN202321044583.9U patent/CN219917000U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |