CN214012865U - High-stability line pressing structure for air switch - Google Patents
High-stability line pressing structure for air switch Download PDFInfo
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- CN214012865U CN214012865U CN202120254233.XU CN202120254233U CN214012865U CN 214012865 U CN214012865 U CN 214012865U CN 202120254233 U CN202120254233 U CN 202120254233U CN 214012865 U CN214012865 U CN 214012865U
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- air switch
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a line ball structure for air switch that stability is high, including installation mechanism, fixed subassembly, fly leaf and fixed plate, the one end of first horizontal pole is through second fixed column, second spliced pole and first fixed column swing joint second horizontal pole, the other end of first horizontal pole slides and is equipped with first movable column, slide in the first movable column and wear to establish first spliced pole, the outside movable sleeve of one end that first spliced pole was kept away from to first movable column establishes second movable column, the one end fixed connection second horizontal pole that first spliced pole was kept away from to second movable column; the bottom end face of one first cross rod is fixedly connected with a movable plate, a fixed plate is movably sleeved outside the movable plate, one end, far away from the movable plate, of the fixed plate is fixedly connected with another first cross rod, and fixing assemblies are arranged on the surfaces, back to back, of the two first cross rods. This high line ball structure for air switch of stability, rational in infrastructure, easy to assemble, extensive applicability is extensive.
Description
Technical Field
The utility model belongs to the technical field of the line ball structure, concretely relates to line ball structure for air switch that stability is high.
Background
An air switch, also known as an air circuit breaker, is a switch that automatically opens whenever the current in the circuit exceeds the rated current. The air switch is an important electric appliance in a low-voltage distribution network and an electric power dragging system, and integrates control and multiple protection functions. Besides the contact and breaking of the circuit, the protection of short circuit, severe overload and undervoltage, etc. of the circuit or electrical equipment can be realized, and the protection device can also be used for starting the motor infrequently.
The conventional way of current air switch's electric wire line ball is with the electric wire arrangement clamp, with plural electric wire arrangement beam forming, then the edge of arrangement spiro union to casing, however the arrangement clamp design of metal or plastics material is relatively poor, uses very inconvenient, and current line ball structure generally needs bolt fixed mounting, inconvenient dismantlement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high line ball structure for air switch of stability 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 high-stability line pressing structure for an air switch comprises two groups of mounting mechanisms, a fixing assembly, movable plates and a fixing plate, wherein the two groups of mounting mechanisms are respectively fixed at the top and the bottom of an air switch body;
one the bottom end face fixed connection fly leaf of first horizontal pole, the outside movable sleeve of fly leaf is equipped with the fixed plate, just the one end fixed connection another first horizontal pole of fly leaf is kept away from to the fixed plate, two the one side that first horizontal pole, second horizontal pole carried on the back mutually all is equipped with two sets of symmetrical fixed subassemblies including pillar, arc clamp and telescopic link.
Preferably, one end of the first cross rod is fixedly connected with a first fixing column, a second connecting column is movably arranged in the first fixing column in a penetrating mode, one end, far away from the first cross rod, of the second connecting column is fixedly connected with a second fixing column, and one end, far away from the second connecting column, of the second fixing column is fixedly connected with a second cross rod.
Preferably, first spout has been seted up towards the lateral wall level of second horizontal pole to first horizontal pole, the fixed first slider that is equipped with in one side that first activity post is close to first horizontal pole, be equipped with in the first spout with first slider threaded connection's screw rod, just screw rod one end runs through first spout and stretches out first horizontal pole.
Preferably, a plurality of first threaded holes which are uniformly distributed are formed in the side wall of the first connecting column, and screws matched with the first threaded holes are arranged on the side walls of the first movable column and the second movable column in a penetrating mode.
Preferably, a plurality of second threaded holes which are uniformly distributed are formed in the side wall of the movable plate, and threaded columns matched with the second threaded holes are arranged on the side wall of the fixed plate in a penetrating mode.
Preferably, first horizontal pole, second horizontal pole lateral wall all are equipped with the pillar of two symmetries, pillar lateral wall fixed connection telescopic link, the one end that the pillar was kept away from to the telescopic link is equipped with the arc clamp of fixed electric wire.
The utility model discloses a technological effect and advantage: this line ball structure for air switch that stability is high, the effect that facilitates use has been reached through setting up of fixed subassembly, effectively improve work efficiency, the effect of convenient to detach installation has been reached through setting up of installation mechanism, the cooperation of first horizontal pole and second horizontal pole sets up length and width that conveniently adjusts installation mechanism, effectively be applicable to the air switch body of different grade type, the setting of movable rod and dead lever has further improved the stability of line ball mechanism, this line ball structure for air switch that stability is high, rational in infrastructure, easy to assemble, and wide applicability is general.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the installation mechanism of the present invention;
fig. 3 is a schematic structural view of the fixing assembly of the present invention.
In the figure: the air switch comprises an air switch body 1, an electric wire 2, an installation mechanism 3, a fixing assembly 4, a first cross rod 5, a first sliding groove 6, a first sliding block 7, a screw rod 8, a movable plate 9, a fixed plate 10, a first movable column 11, a screw 12, a first connecting column 13, a first threaded hole 14, a second movable column 15, a second cross rod 16, a second fixed column 17, a second connecting column 18, a first fixed column 19, a support column 20, an arc clamp 21 and a telescopic rod 22.
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.
The utility model provides a line ball structure for air switch with high stability as shown in figures 1-3, which comprises an installation mechanism 3, a fixed component 4, a movable plate 9 and a fixed plate 10, wherein the installation mechanism 3 is provided with two groups, and the two groups of installation mechanisms 3 are respectively fixed at the top and the bottom of an air switch body 1, the installation mechanism 3 comprises a first cross rod 5, a second cross rod 16 and a screw 8, one end of the first cross rod 5 is movably connected with the second cross rod 16 through a second fixed column 17, a second connecting column 18 and a first fixed column 19, the other end of the first cross rod 5 is slidably provided with a first movable column 11, the first movable column 11 is slidably provided with a first connecting column 13, one end of the first connecting column 13, which is far away from the first movable column 11, is externally movably sleeved with the second movable column 15, one end of the second movable column 15, which is far away from the first connecting column 13, is fixedly connected with the second cross rod 16, one end of the first connecting column 13 extending into the first movable column 11 is provided with a first limiting rod, so that the first connecting column 13 is effectively prevented from being separated from the first movable column 11, and the other end of the first connecting column 13 can be separated from the second movable column 15;
the bottom end face of one first cross rod 5 is fixedly connected with a movable plate 9, a fixed plate 10 is movably sleeved outside the movable plate 9, one end, far away from the movable plate 9, of the fixed plate 10 is fixedly connected with another first cross rod 5, and two groups of symmetrical fixed assemblies 4 comprising pillars 20, arc clamps 21 and telescopic rods 22 are arranged on the opposite sides of the two first cross rods 5 and the second cross rod 16.
Specifically, first horizontal pole 5 one end fixed connection first fixed column 19, second spliced pole 18 is worn to establish by first fixed column 19 internalization, second spliced pole 18 is kept away from the one end fixed connection second fixed column 17 of first horizontal pole 5, second fixed column 17 keeps away from the one end fixed connection second horizontal pole 16 of second spliced pole 18, and second spliced pole 18 stretches into the fixed second gag lever post that is equipped with of one end of first fixed column 19, prevents effectively that second spliced pole 18 from breaking away from first fixed column 19.
Specifically, first spout 6 has been seted up towards the lateral wall level of second horizontal pole 16 to first horizontal pole 5, first movable column 11 is close to the fixed first slider 7 that is equipped with in one side of first horizontal pole 5, be equipped with in the first spout 6 with the screw rod 8 of 7 threaded connection of first slider, just screw rod 8 one end runs through first spout 6 and stretches out first horizontal pole 5, and the second spout has been seted up towards the one side of first horizontal pole 5 to second horizontal pole 16, just second movable column 15 is close to one side fixed connection embedding second spout and the gliding second slider of second horizontal pole 16.
Specifically, a plurality of evenly distributed first screw holes 14 are formed in the side wall of the first connecting column 13, the side walls of the first movable column 11 and the second movable column 15 are respectively provided with a screw 12 matched with the first screw holes 14 in a penetrating manner, the first connecting column 13 is inserted into the second movable column 15, the two screws 12 are screwed to the proper positions of the first screw holes 14 to form a closed rectangle, and therefore the position between the first cross rod 5 and the second cross rod 16 is fixed.
Specifically, a plurality of evenly distributed second screw holes are opened in the side wall of the movable plate 9, the side wall of the fixed plate 10 penetrates through a screw thread column matched with the second screw holes, the screw thread column is unscrewed to enable the movable plate 9 and the fixed plate 10 to freely slide, and after the two groups of mounting mechanisms 3 are arranged properly, the screw thread column is screwed down to the proper second screw holes to fix the positions of the two groups of mounting mechanisms 3.
Specifically, first horizontal pole 5, 16 lateral walls of second horizontal pole all are equipped with the pillar 20 of two symmetries, pillar 20 lateral wall fixed connection telescopic link 22, the one end that pillar 20 was kept away from to telescopic link 22 is equipped with the arc of fixed electric wire 2 and presss from both sides 21, stimulates telescopic link 22 in opposite directions and drives arc clamp 21 and move in opposite directions in order to fix electric wire 2.
The working principle is as follows: when the line pressing structure for the air switch with high stability is used, the threaded columns are unscrewed to enable the movable plate 9 and the fixed plate 10 to freely slide, then the two groups of mounting mechanisms 3 are respectively placed at the bottom and the top of the air switch body 1, the screws 12 are unscrewed to enable the first connecting columns 13 to be separated from the second movable columns 15, then the second fixing columns 17 are stretched or pushed towards the direction close to or far away from the first cross rods 5 to adjust the positions of the second connecting columns 18 in the first fixing columns 19, so that the distance between the first cross rods 5 and the second cross rods 16 is changed, then the semi-closed rectangles composed of the first cross rods 5, the second cross rods 16, the second fixing columns 17, the second connecting columns 18 and the first fixing columns 19 are respectively sleeved at the top and the bottom of the air switch, then the first connecting columns 13 are inserted into the second movable columns 15, the two screws 12 are respectively screwed to the proper positions of the first threaded holes 14 to form closed rectangles, thereby position between fixed first horizontal pole 5 and the second horizontal pole 16, then rotate screw rod 8, drive first slider 7 and remove in first spout 6 in order to drive first movable post 11 and the slip of second movable post 15, make installation mechanism 3 effectively fix on air switch body 1, then screw up the screw thread post to suitable second screw hole on, the position of fixed two sets of installation mechanism 3, stimulate telescopic link 22 in opposite directions again and drive arc clamp 21 and remove in opposite directions in order to fix electric wire 2, this line ball structure for air switch that stability is high, and is rational in infrastructure, and is convenient for install, and wide applicability is general.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high line ball structure for air switch of stability, includes installation mechanism (3), fixed subassembly (4), fly leaf (9) and fixed plate (10), its characterized in that: the air switch is characterized in that two groups of mounting mechanisms (3) are arranged, the two groups of mounting mechanisms (3) are respectively fixed at the top and the bottom of the air switch body (1), each mounting mechanism (3) comprises a first cross rod (5), a second cross rod (16) and a screw rod (8), one end of each first cross rod (5) is movably connected with the corresponding second cross rod (16) through a second fixing column (17), a second connecting column (18) and a first fixing column (19), a first movable column (11) is slidably arranged at the other end of each first cross rod (5), a first connecting column (13) is slidably arranged in each first movable column (11), a second movable column (15) is movably sleeved outside one end, far away from the first movable column (11), of each first connecting column (13), and one end, far away from the first connecting column (13), of each second movable column (15) is fixedly connected with the corresponding second cross rod (16);
one bottom end face fixed connection fly leaf (9) of first horizontal pole (5), the outside movable sleeve of fly leaf (9) is equipped with fixed plate (10), just another first horizontal pole (5) of one end fixed connection that fly leaf (9) were kept away from in fixed plate (10), two the one side that first horizontal pole (5), second horizontal pole (16) were carried on the back mutually all is equipped with two sets of fixed subassembly (4) including pillar (20), arc clamp (21) and telescopic link (22) of symmetry.
2. The high-stability wire pressing structure for the air switch according to claim 1, wherein: first horizontal pole (5) one end fixed connection first fixed column (19), second spliced pole (18) are worn to establish in first fixed column (19) internalization, the one end fixed connection second fixed column (17) of first horizontal pole (5) are kept away from in second spliced pole (18), the one end fixed connection second horizontal pole (16) of second spliced pole (18) are kept away from in second fixed column (17).
3. The high-stability wire pressing structure for the air switch according to claim 1, wherein: first spout (6) have been seted up towards the lateral wall level of second horizontal pole (16) in first horizontal pole (5), first movable column (11) are close to the fixed first slider (7) that is equipped with in one side of first horizontal pole (5), be equipped with in first spout (6) with first slider (7) threaded connection's screw rod (8), just screw rod (8) one end runs through first spout (6) and stretches out first horizontal pole (5).
4. The high-stability wire pressing structure for the air switch according to claim 1, wherein: a plurality of evenly distributed first threaded holes (14) are formed in the side wall of the first connecting column (13), and screws (12) matched with the first threaded holes (14) are arranged on the side walls of the first movable column (11) and the second movable column (15) in a penetrating mode.
5. The high-stability wire pressing structure for the air switch according to claim 1, wherein: a plurality of second threaded holes which are uniformly distributed are formed in the side wall of the movable plate (9), and threaded columns matched with the second threaded holes penetrate through the side wall of the fixed plate (10).
6. The high-stability wire pressing structure for the air switch according to claim 1, wherein: first horizontal pole (5), second horizontal pole (16) lateral wall all are equipped with pillar (20) of two symmetries, pillar (20) lateral wall fixed connection telescopic link (22), the one end that pillar (20) were kept away from in telescopic link (22) is equipped with arc clamp (21) of fixed electric wire (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254233.XU CN214012865U (en) | 2021-01-29 | 2021-01-29 | High-stability line pressing structure for air switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254233.XU CN214012865U (en) | 2021-01-29 | 2021-01-29 | High-stability line pressing structure for air switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214012865U true CN214012865U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120254233.XU Active CN214012865U (en) | 2021-01-29 | 2021-01-29 | High-stability line pressing structure for air switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214012865U (en) |
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2021
- 2021-01-29 CN CN202120254233.XU patent/CN214012865U/en active Active
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Effective date of registration: 20240516 Address after: 300400 Tianjin Beichen District Tianjin Beichen Economic and Technological Development Zone Pharmaceutical and Medical Equipment Industrial Park 58-2 Yougu New Science Park on the east side of Jingfu Highway Patentee after: Tianjin Jingrui Electric Co.,Ltd. Country or region after: China Address before: 361000 1 / F, No. 28, meixidao huliyuan, Huandong sea area, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee before: XIAMEN YUANYIXIN INDUSTRY AND TRADE Co.,Ltd. Country or region before: China |