CN212517012U

CN212517012U - High-voltage isolating switch

Info

Publication number: CN212517012U
Application number: CN202021586404.0U
Authority: CN
Inventors: 赵培新; 赵小蓓; 唐术燕; 郑如培; 吴正旺; 赵金瑞; 王贤国; 翁泽洋
Original assignee: Western Asia Electric Power Equipment Co ltd
Current assignee: Western Asia Electric Power Equipment Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-09
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a distribution switch technical field just discloses a high voltage isolator, including the mounting panel, the last fixed surface of mounting panel is connected with the U-shaped support frame, the slide opening has been seted up to the upper surface of U-shaped support frame, the equal sliding connection in surface of the inner wall of slide opening and U-shaped support frame has locking mechanism. The utility model discloses a set up the U-shaped support frame, the dead mechanism of lock, the dead groove of lock and coupling mechanism, wherein, the dead groove of lock plays limiting displacement to the dead frame of U-shaped lock, can restrict the position of the dead frame of U-shaped lock through the dead groove of lock, when the user need adjust the height of isolator body, press the briquetting, make the dead frame of U-shaped lock shift out from the dead inslot of lock, then adjust the position of sliding sleeve, at this moment, can make the isolator body reciprocate through coupling mechanism, and then at the U-shaped support frame, the dead mechanism of lock, under the locking cooperation effect of dead groove and coupling mechanism, make the high ability of isolator body adjust as required.

Description

High-voltage isolating switch

Technical Field

The utility model relates to a distribution switch technical field especially relates to a high voltage isolator.

Background

The main function of the high-voltage isolating switch is to ensure the safety of the high-voltage electrical appliance and the device during maintenance work, to play a role of isolating voltage, and the high-voltage isolating switch can not be used for cutting off, putting in load current and cutting off short-circuit current, can only be used for certain switching operations without generating strong electric arcs, and does not have an arc extinguishing function.

The existing high-voltage isolating switch is fixedly installed on an installation seat, once the high-voltage isolating switch is installed, the position of the high-voltage isolating switch is determined, and for a complex outdoor environment, the fixed position brings inconvenience to wiring and wiring.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing high-voltage isolating switch is fixedly arranged on the mounting seat, once the high-voltage isolating switch is mounted, the position of the high-voltage isolating switch is determined, and for a complex outdoor environment, the fixed position brings inconvenience to wiring and wiring, so that the high-voltage isolating switch is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high voltage isolator, including the mounting panel, the last fixed surface of mounting panel is connected with the U-shaped support frame, the slide opening has been seted up to the upper surface of U-shaped support frame, the equal sliding connection in surface of the inner wall of slide opening and U-shaped support frame has the locking mechanism.

The locking groove is formed in the front side and the rear side of the U-shaped supporting frame, the inner wall of the locking groove is in surface contact with the locking mechanism, the upper surface of the locking mechanism is fixedly connected with a connecting mechanism, and the upper surface of the connecting mechanism is fixedly connected with an isolating switch body through a bolt.

Preferably, the locking mechanism includes the sliding sleeve, the inner wall of sliding sleeve and the sliding surface connection of U-shaped support frame, first through-hole has all been seted up to the upper and lower both sides of sliding sleeve, the equal sliding connection of inner wall of first through-hole and the inner wall of sliding hole has the traveller, the last fixed surface of traveller is connected with presses the briquetting, press the upper surface of briquetting and coupling mechanism's bottom fixed connection, the frame is died to the bottom fixedly connected with U-shaped lock of traveller, the equal fixedly connected with spring in bottom of the frame inner wall and the sliding sleeve is died to the U-shaped lock, the second through-hole has been seted up to the bottom of sliding sleeve, the inner wall of second through-hole and the inner wall in the dead groove of lock all with the surface contact of.

Preferably, coupling mechanism includes the connecting plate, the upper surface of connecting plate passes through the bottom fixed connection of bolt and isolator body, the left and right sides of connecting plate all is seted up flutedly, the inner wall of recess articulates through the round pin axle has the connecting rod, the one end that the connecting plate was kept away from to the connecting rod articulates through the round pin axle has the link, the bottom of link and the upper surface fixed connection according to the briquetting.

Preferably, the upper surface of the U-shaped dead lock frame is fixedly connected with a sealing tube, the inner wall of the sealing tube is in contact with the surface of the spring, and the upper surface of the sealing tube is in contact with the bottom of the sliding sleeve.

Preferably, the clamping grooves are formed in the front side and the rear side of the connecting plate, clamping blocks are fixedly connected to the front side and the rear side of the isolating switch body, and the surfaces of the clamping blocks are in contact with the inner walls of the clamping grooves.

Preferably, the number of the connecting rods is six, and the six connecting rods are symmetrically distributed by taking the connecting plate as the center.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the U-shaped support frame, the dead mechanism of lock, the dead groove of lock and coupling mechanism, wherein, the dead groove of lock plays limiting displacement to the dead frame of U-shaped lock, can restrict the position of the dead frame of U-shaped lock through the dead groove of lock, when the user needs to adjust the height of isolator body, press the briquetting, make the dead frame of U-shaped lock shift out from the dead inslot of lock, then adjust the position of sliding sleeve, at this moment, can make the isolator body reciprocate through coupling mechanism, treat the position control back of sliding sleeve, with the dead frame of U-shaped lock reinsertion to the dead inslot of lock, through the cooperation in the dead frame of U-shaped lock and the dead groove of lock, can fix the dead mechanism of lock, and then at the U-shaped support frame, the dead mechanism of lock, under the cooperation in dead groove of lock and coupling mechanism, make the high ability of isolator body adjust as required.

(2) The utility model discloses a sealed tube lives spring parcel, make the spring keep apart with external environment, prevent that the spring from receiving external environment's influence, take place to rust, and simultaneously, draw-in groove on the connecting plate plays limiting displacement to the fixture block on the isolator body, when the user need install the isolator body on the connecting plate, insert the fixture block to the draw-in groove earlier, through the cooperation of draw-in groove and fixture block, can align the mounting hole on the isolator body with the mounting hole on the connecting plate, and then the person of facilitating the use fixes the isolator body on the connecting plate through the bolt.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a front view of the structure of the present invention;

fig. 5 is a bottom view of the connection plate of the present invention.

In the figure: 1. mounting a plate; 2. a U-shaped support frame; 3. a slide hole; 4. a locking mechanism; 41. a sliding sleeve; 42. a first through hole; 43. a traveler; 44. a pressing block; 45. a U-shaped dead lock frame; 46. a spring; 47. a second through hole; 5. a locking groove; 6. a connecting mechanism; 61. a connecting plate; 62. a groove; 63. a connecting rod; 64. a connecting frame; 7. an isolation switch body; 8. a sealing tube; 9. a card slot; 10. and (7) clamping blocks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the high-voltage isolating switch comprises a mounting plate 1, wherein a U-shaped support frame 2 is fixedly connected to the upper surface of the mounting plate 1, a sliding hole 3 is formed in the upper surface of the U-shaped support frame 2, and the inner wall of the sliding hole 3 and the surface of the U-shaped support frame 2 are both slidably connected with a locking mechanism 4.

Dead groove 5 has all been seted up to both sides around the U-shaped support frame 2, and the inner wall in dead groove 5 of lock and the surface contact of locking mechanism 4, the last fixed surface of locking mechanism 4 is connected with coupling mechanism 6, and the upper surface of coupling mechanism 6 passes through bolt fixedly connected with isolator body 7.

Locking mechanism 4 includes sliding sleeve 41, the surface sliding connection of the inner wall of sliding sleeve 41 and U-shaped support frame 2, first through-hole 42 has all been seted up to the upper and lower both sides of sliding sleeve 41, the equal sliding connection of inner wall of first through-hole 42 and the inner wall of sliding hole 3 has traveller 43, traveller 43 is the regular quadrangular prism, and then make traveller 43 unable at sliding sleeve 41 internal rotation, the last fixed surface of traveller 43 is connected with and presses the briquetting 44, the upper surface of pressing briquetting 44 and coupling mechanism 6's bottom fixed connection, the bottom fixed connection of traveller 43 has the dead frame 45 of U-shaped lock, the dead frame 45 of the equal fixedly connected with spring 46 in bottom of the dead frame 45 inner wall of U-shaped lock and the bottom of sliding sleeve 41, spring 46 plays the pulling effect to the dead frame 45 of U-shaped lock, second through-hole 47 has been seted up to the bottom of sliding sleeve 41, the inner wall of second through-hole 47 and the dead surface.

Coupling mechanism 6 includes connecting plate 61, the bottom fixed connection of bolt and isolator body 7 is passed through to the upper surface of connecting plate 61, recess 62 has all been seted up to the left and right sides of connecting plate 61, the inner wall of recess 62 articulates through the round pin axle has connecting rod 63, the quantity of connecting rod 63 is six and six connecting rod 63 use connecting plate 61 to be the symmetric distribution as the center, the one end that connecting rod 63 kept away from connecting plate 61 articulates through the round pin axle has link 64, connecting rod 63 and link 64 homoenergetic are through round pin axle free rotation, the bottom of link 64 and the last fixed surface who presses the briquetting 44 are connected.

The upper surface of the U-shaped dead lock frame 45 is fixedly connected with a sealing tube 8, the inner wall of the sealing tube 8 is in contact with the surface of a spring 46, the upper surface of the sealing tube 8 is in contact with the bottom of the sliding sleeve 41, the spring 46 is wrapped by the sealing tube 8, the spring 46 is isolated from the external environment, the spring 46 is prevented from being influenced by the external environment and rusted, the front side and the back side of the connecting plate 61 are both provided with clamping grooves 9, the front side and the back side of the isolating switch body 7 are both fixedly connected with clamping blocks 10, the surface of each clamping block 10 is in contact with the inner wall of each clamping groove 9, the clamping grooves 9 on the connecting plate 61 play a limiting role on the clamping blocks 10 on the isolating switch body 7, when a user needs to install the isolating switch body 7 on the connecting plate 61, the clamping blocks 10 are firstly inserted into the clamping grooves 9, through the matching of the clamping grooves, and then the user can fix the isolation switch body 7 on the connecting plate 61 through the bolt.

The utility model discloses in, the user uses when the device, fix mounting panel 1 on the distribution lines through the bolt, when the user needs to adjust isolator body 7's height, press down press block 44, make the dead frame 45 of U-shaped lock shift out from the dead groove 5 of lock, then adjust sliding sleeve 41's position, at this moment, can make isolator body 7 reciprocate through coupling mechanism 6, treat sliding sleeve 41's position control back, with the dead frame 45 of U-shaped lock reinsert to the dead groove 5 of lock in, through the cooperation of the dead frame 45 of U-shaped lock and the dead groove 5 of lock, can fix the dead mechanism 4 of lock.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The high-voltage isolating switch comprises a mounting plate (1), and is characterized in that the upper surface of the mounting plate (1) is fixedly connected with a U-shaped support frame (2), the upper surface of the U-shaped support frame (2) is provided with a sliding hole (3), and the inner wall of the sliding hole (3) and the surface of the U-shaped support frame (2) are both connected with a locking mechanism (4) in a sliding manner;

dead groove of lock (5) have all been seted up to both sides around U-shaped support frame (2), the inner wall in dead groove of lock (5) and the surface contact of locking mechanism (4), the last fixed surface of locking mechanism (4) is connected with coupling mechanism (6), the upper surface of coupling mechanism (6) passes through bolt fixedly connected with isolator body (7).

2. The high-voltage isolating switch according to claim 1, wherein the locking mechanism (4) comprises a sliding sleeve (41), the inner wall of the sliding sleeve (41) is slidably connected with the surface of the U-shaped supporting frame (2), the upper side and the lower side of the sliding sleeve (41) are both provided with first through holes (42), the inner wall of the first through hole (42) and the inner wall of the sliding hole (3) are both slidably connected with a sliding column (43), the upper surface of the sliding column (43) is fixedly connected with a pressing block (44), the upper surface of the pressing block (44) is fixedly connected with the bottom of the connecting mechanism (6), the bottom of the sliding column (43) is fixedly connected with a U-shaped locking frame (45), the bottom of the inner wall of the U-shaped locking frame (45) and the bottom of the sliding sleeve (41) are both fixedly connected with a spring (46), the bottom of the sliding sleeve (41) is provided with a second through hole (47), the inner wall of the second through hole (47) and the inner wall of the locking groove (5) are both in contact with the surface of the U-shaped locking frame (45).

3. The high-voltage isolating switch according to claim 2, wherein the connecting mechanism (6) comprises a connecting plate (61), the upper surface of the connecting plate (61) is fixedly connected with the bottom of the isolating switch body (7) through a bolt, grooves (62) are formed in the left side and the right side of the connecting plate (61), the inner wall of each groove (62) is hinged to a connecting rod (63) through a pin shaft, one end, far away from the connecting plate (61), of each connecting rod (63) is hinged to a connecting frame (64) through a pin shaft, and the bottom of each connecting frame (64) is fixedly connected with the upper surface of the corresponding pressing block (44).

4. The high-voltage isolating switch according to claim 2, characterized in that a sealing tube (8) is fixedly connected to the upper surface of the U-shaped dead lock frame (45), the inner wall of the sealing tube (8) is in contact with the surface of the spring (46), and the upper surface of the sealing tube (8) is in contact with the bottom of the sliding sleeve (41).

5. The high-voltage isolating switch according to claim 3, wherein clamping grooves (9) are formed in the front side and the rear side of the connecting plate (61), clamping blocks (10) are fixedly connected to the front side and the rear side of the isolating switch body (7), and the surfaces of the clamping blocks (10) are in contact with the inner walls of the clamping grooves (9).

6. The high-voltage disconnector according to claim 3, characterized in that the number of the connecting rods (63) is six and that six connecting rods (63) are symmetrically distributed about the connecting plate (61).