CN218333590U

CN218333590U - Low-voltage vacuum switch

Info

Publication number: CN218333590U
Application number: CN202222432408.9U
Authority: CN
Inventors: 韩清超; 任俊道; 陆斌; 高生
Original assignee: Anhui Guotong Electric Power Construction Co ltd
Current assignee: Anhui Guotong Electric Power Construction Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-17
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a low-voltage vacuum switch, which comprises a vacuum switch box body and a telegraph pole, wherein the vacuum switch box body is movably installed on one side of the telegraph pole, the bottom of the vacuum switch box body is fixedly provided with a first supporting piece, a second supporting piece and a third supporting piece, the first supporting piece and the third supporting piece are respectively arranged at the relative angles of the two ends of the bottom of the vacuum switch box body, the second supporting piece is positioned at the center of the bottom of the vacuum switch box body, and an installation piece is movably installed at the periphery of the telegraph pole; first support piece and second support piece all include supporting seat, connecting block, pivot, collet, connecting plate and movable support board, the pivot corresponds the fixed setting in both sides of connecting block and is two sets of, the utility model relates to a low pressure vacuum switch technical field. This low pressure vacuum switch installs through first support piece, second support piece and the third support piece from the area, saves the installation time of mounting bracket and vacuum switch, and the installation is quick, and the flexible operation is convenient.

Description

Low-voltage vacuum switch

Technical Field

The utility model relates to a low pressure vacuum switch technical field specifically is a low pressure vacuum switch.

Background

Chinese patent application No. CN202121865495.6 discloses a vacuum circuit breaker, this utility model discloses an on the bottom plate that has the card frame can come quick joint erection bracing board through the vacuum circuit breaker body use, the cardboard, spout and demountable installation's fixed pressing plate cooperation is used can stabilize the vacuum circuit breaker body on the plate body of backup pad, thereby take the mode that joint and quick dismantlement are installed on the wire pole and leave one section interval with vacuum circuit breaker on overall structure design, make the vacuum circuit breaker body can make things convenient for the operation when maintenance or change and handle.

Chinese patent application No. CN202122971732.3 discloses an outdoor vacuum circuit breaker relating to electrical equipment field, this novel possess adjustment mechanism behind fixed mounting, can conveniently adjust the horizontal position of circuit breaker for the flexibility of this circuit breaker when installation use promotes greatly, possesses protection machanism, can effectively protect circuit breaker terminal part, can reduce the rainwater and make the possibility that the circuit breaker damaged, is fit for extensively using widely.

When the vacuum circuit breaker in the scheme is installed, the vacuum circuit breaker needs to be installed on the support frame, the installation time of the installation frame and the vacuum switch is long, the installation is not fast enough, and the operation is not flexible and convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a low pressure vacuum switch has solved current low pressure vacuum switch, and the installation is quick inadequately, the flexible convenient problem inadequately of operation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-voltage vacuum switch comprises a vacuum switch box body and a telegraph pole, wherein the vacuum switch box body is movably mounted on one side of the telegraph pole, a first supporting piece, a second supporting piece and a third supporting piece are fixedly arranged at the bottom of the vacuum switch box body, the first supporting piece and the third supporting piece are respectively arranged at opposite angles of two ends of the bottom of the vacuum switch box body, the second supporting piece is located in the center of the bottom of the vacuum switch box body, and a mounting piece is movably mounted on the periphery of the telegraph pole;

the first supporting piece and the second supporting piece respectively comprise a supporting seat, connecting blocks, a rotating shaft, a bottom support, a connecting plate and movable supporting plates, wherein two groups of the rotating shaft are fixedly arranged on two sides of the connecting blocks, the connecting blocks are rotatably arranged at the bottom of the supporting seat through the rotating shaft, the bottom support is fixedly arranged at the bottom of the connecting blocks, the bottom support is rotatably penetrated through one end of the connecting plate, and the movable supporting plates are fixedly arranged at one ends of the connecting plates, which are far away from the bottom support;

the second supporting piece comprises a base and a supporting shaft, the supporting shaft is fixedly arranged at the top of the base, accommodating grooves are formed in two sides of the base, an iron absorbing plate is fixedly arranged on the inner wall of each accommodating groove, and one side of the supporting shaft is rotatably connected with a directional supporting plate;

the installed part includes first staple bolt, second staple bolt and backing plate, first staple bolt is located the top of second staple bolt, the backing plate is located between first staple bolt and the second staple bolt, the both ends of first staple bolt and second staple bolt are all fixed and are equipped with fixed sole, the fixed fixing base that is equipped with in one side of first staple bolt, the fixed plate that is equipped with in bottom of backing plate, one side activity of fixed plate is equipped with the connecting axle, the both ends of connecting axle are all fixed and are equipped with the stationary blade.

Preferably, the bottom of the supporting seat is provided with a concave groove, and two sides of the concave groove are communicated with shaft holes.

Preferably, the connecting block is rotatably arranged in the concave groove, and the two groups of rotating shafts are rotatably arranged in the corresponding shaft holes.

Preferably, the cross section of the bottom support is T-shaped, and one end, far away from the fixed plate, of the connecting shaft is rotatably penetrated through one end, far away from the connecting plate, of the movable supporting plate.

Preferably, the accommodating groove and the movable support plate are positioned at the same horizontal height, and the iron absorbing plate and one end of the movable support plate are positioned in an absorbing manner.

Preferably, first staple bolt and second staple bolt constitute by two sets of semicircle rings, and two sets of semicircle rings pass through bolt and fixed sole can dismantle the connection.

Advantageous effects

The utility model provides a low pressure vacuum switch. Compared with the prior art, the method has the following beneficial effects:

1. the low-voltage vacuum switch is characterized in that the bottom end of a base plate is clamped and positioned between two groups of fixing foot plates of a second hoop, the top end of the base plate is clamped and positioned between two groups of fixing foot plates of a first hoop, a bolt on the first hoop penetrates through a screw hole with the corresponding height of the base plate, a directional support plate can be horizontally supported between the first hoop and a vacuum switch box body under the support of a base and a support shaft, a chute is formed in the directional support plate, when the inclination angle of a movable support plate is adjusted, the vacuum switch box body can be close to or away from a telegraph pole, and the support shaft slides along the inside of the chute at the moment;

2. this low pressure vacuum switch, through the bottom with movable support plate and directional backup pad rotation to the vacuum switch box, movable support plate's one end card is gone into the inside that corresponds to accomodate the groove, and the iron plate is inhaled to the rethread and is adsorbed fixedly, and two sets of movable support plates block in the both sides of directional backup pad, are convenient for transport and transfer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional view of the first support member of the present invention;

FIG. 3 is a schematic cross-sectional view of a second support member according to the present invention;

fig. 4 is a schematic structural view of the mounting member of the present invention;

fig. 5 is a schematic top view of the fixing plate structure of the present invention.

In the figure: 1. a vacuum switch box body; 2. a utility pole; 3. a first support member; 31. a supporting seat; 32. connecting blocks; 33. a rotating shaft; 34. a bottom support; 35. a connecting plate; 36. a movable support plate; 4. a second support member; 41. a base; 42. a support shaft; 43. a receiving groove; 44. an iron sucking plate; 45. a directional support plate; 5. a third support member; 6. a mounting member; 61. a first hoop; 62. a second hoop; 63. a base plate; 64. a fixed foot plate; 7. a fixed seat; 8. a fixing plate; 81. a connecting shaft; 82. a fixing sheet.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a low-voltage vacuum switch comprises a vacuum switch box body 1 and a telegraph pole 2, wherein the vacuum switch box body 1 is movably mounted on one side of the telegraph pole 2, a first supporting piece 3, a second supporting piece 4 and a third supporting piece 5 are fixedly arranged at the bottom of the vacuum switch box body 1, the first supporting piece 3 and the third supporting piece 5 are respectively arranged at opposite angles of two ends of the bottom of the vacuum switch box body 1, the second supporting piece 4 is positioned at the center of the bottom of the vacuum switch box body 1, and a mounting piece 6 is movably mounted on the periphery of the telegraph pole 2;

the first supporting piece 3 and the second supporting piece 4 respectively comprise a supporting seat 31, a connecting block 32, a rotating shaft 33, a bottom support 34, a connecting plate 35 and a movable supporting plate 36, wherein two groups of the rotating shaft 33 are fixedly arranged corresponding to two sides of the connecting block 32, the connecting block 32 is rotatably arranged at the bottom of the supporting seat 31 through the rotating shaft 33, the bottom support 34 is fixedly arranged at the bottom of the connecting block 32, the bottom support 34 rotatably penetrates through one end of the connecting plate 35, and the movable supporting plate 36 is fixedly arranged at one end, far away from the bottom support 34, of the connecting plate 35; the second supporting member 4 comprises a base 41 and a supporting shaft 42, the supporting shaft 42 is fixedly arranged at the top of the base 41, the two sides of the base 41 are both provided with accommodating grooves 43, the inner walls of the accommodating grooves 43 are fixedly provided with iron absorbing plates 44, and one side of the supporting shaft 42 is rotatably connected with a directional supporting plate 45; installation part 6 includes first staple bolt 61, second staple bolt 62 and backing plate 63, first staple bolt 61 is located second staple bolt 62's top, backing plate 63 is located between first staple bolt 61 and the second staple bolt 62, the both ends of first staple bolt 61 and second staple bolt 62 are all fixed and are equipped with fixed sole 64, the fixed fixing base 7 that is equipped with in one side of first staple bolt 61, the fixed plate 8 that is equipped with in bottom of backing plate 63, one side activity of fixed plate 8 is equipped with connecting axle 81, the both ends of connecting axle 81 are all fixed and are equipped with stationary blade 82.

The concave groove has been seted up to the bottom of supporting seat 31, and the both sides in concave groove all communicate and be equipped with the shaft hole, connecting block 32 rotates and locates inside the concave groove, and is two sets of pivot 33 rotates and locates the inside that corresponds the shaft hole, the cross-section of collet 34 is the setting of T shape, the one end that fixed plate 8 was kept away from to connecting axle 81 rotates and runs through the one end of keeping away from connecting plate 35 in movable support plate 36, first staple bolt 61 and second staple bolt 62 constitute by two sets of semicircle rings, and two sets of semicircle rings pass through bolt and fixed sole 64 and can dismantle the connection. Under the support of the shoe 34, the movable support plate 36 can be inclined by a certain angle, two groups of semicircular rings are fixed by bolts and fixing foot plates 64 to form a second hoop 62, the second hoop 62 can be tightly held and positioned on the telegraph pole 2, the positioning between the positioning support plate 45 and the fixing seat 7 is realized by screws, two groups of semicircular rings are fixed by bolts and fixing foot plates 64 to form a first hoop 61, the first hoop 61 can be tightly held and positioned on the telegraph pole 2, the upper half part of the backing plate 63 is provided with a plurality of groups of screw holes, the bottom end of the backing plate 63 is clamped and positioned between the two groups of fixing foot plates 64 of the second hoop 62, the top end of the backing plate 63 is clamped and positioned between the two groups of fixing foot plates 64 of the first hoop 61, the bolt on the first hoop 61 penetrates through the screw holes with the corresponding heights of the backing plate 63, under the support of the base 41 and the support shaft 42, the positioning support plate 45 can be horizontally supported between the first hoop 61 and the vacuum switch box 1, the positioning support plate 45 is internally provided with sliding grooves, when the inclination angle of the movable support plate 36 is adjusted, the vacuum switch box 1 can be close to or far away from the support shaft 2, and the support shaft 42 can slide along the sliding grooves.

Referring to fig. 1, 2, 3 and 5, the receiving groove 43 and the movable supporting plate 36 are located at the same horizontal height, and the iron absorbing plate 44 is located at one end of the movable supporting plate 36 in an absorbing manner. The movable supporting plates 36 and the directional supporting plates 45 rotate to the bottom of the vacuum switch box body 1, one ends of the movable supporting plates 36 are clamped into the corresponding accommodating grooves 43 and are fixed in an adsorption mode through the iron absorbing plates 44, and the two groups of movable supporting plates 36 are blocked on two sides of the directional supporting plates 45.

When the utility model is installed, the first support member 3 and the third support member 5 have the same structure, referring to fig. 5, two sets of movable support plates 36 are respectively arranged at two ends of the second anchor ear 62, the connecting shaft 81 is connected with the fixing plate 8 by screws and a fixing piece 82 in a positioning way, the supporting seat 31 is connected with the connecting block 32 by a rotating shaft 33 in a rotating way, under the support of the bottom support 34, the movable support plates 36 can be inclined for a certain angle, two sets of semicircular rings are fixed by bolts and fixing foot plates 64 to form the second anchor ear 62, the second anchor ear 62 can be tightly held and positioned on the utility pole 2, the positioning support plate 45 is positioned with the fixing seat 7 by screws, two sets of semicircular rings are fixed by bolts and fixing foot plates 64 to form the first anchor ear 61, the first anchor ear 61 can be tightly held and positioned on the utility pole 2, referring to fig. 4, the upper half part of the backing plate 63 is provided with a plurality of screw holes, the bottom end of the backing plate 63 is clamped and positioned between two groups of fixing foot plates 64 of the second hoop 62, the top end of the backing plate 63 is clamped and positioned between two groups of fixing foot plates 64 of the first hoop 61, the bolt on the first hoop 61 passes through a screw hole with the corresponding height of the backing plate 63, under the support of the base 41 and the support shaft 42, the directional support plate 45 can be horizontally supported between the first hoop 61 and the vacuum switch box body 1, referring to the attached drawings 3 and 5, a chute is arranged inside the directional support plate 45, when the inclination angle of the movable support plate 36 is adjusted, the vacuum switch box body 1 can be close to or far away from the telegraph pole 2, at the moment, the support shaft 42 slides along the inside of the chute, compared with the traditional mounting bracket support, the utility model discloses the installation through the first support member 3, the second support member 4 and the third support member 5 which are arranged, the installation time of the mounting bracket and the vacuum switch is saved, the installation is quick, and the operation is flexible and convenient, before installation, the movable supporting plates 36 and the directional supporting plates 45 rotate to the bottom of the vacuum switch box body 1, one ends of the movable supporting plates 36 are clamped into the corresponding accommodating grooves 43 and are fixed in an adsorption mode through the iron absorbing plates 44, and the two groups of movable supporting plates 36 are blocked on two sides of the directional supporting plates 45, so that transportation and transfer are facilitated.

And those not described in detail in this specification are well within the skill of the art.

Claims

1. A low-voltage vacuum switch comprises a vacuum switch box body (1) and a telegraph pole (2), wherein the vacuum switch box body (1) is movably arranged on one side of the telegraph pole (2), and is characterized in that: a first supporting piece (3), a second supporting piece (4) and a third supporting piece (5) are fixedly arranged at the bottom of the vacuum switch box body (1), the first supporting piece (3) and the third supporting piece (5) are respectively arranged at opposite angles of two ends of the bottom of the vacuum switch box body (1), the second supporting piece (4) is positioned at the center of the bottom of the vacuum switch box body (1), and a mounting piece (6) is movably mounted on the periphery of the telegraph pole (2);

the first supporting piece (3) and the second supporting piece (4) respectively comprise a supporting seat (31), connecting blocks (32), rotating shafts (33), a bottom support (34), a connecting plate (35) and movable supporting plates (36), wherein the two groups of the rotating shafts (33) are fixedly arranged on two sides of the connecting blocks (32), the connecting blocks (32) are rotatably arranged at the bottom of the supporting seat (31) through the rotating shafts (33), the bottom support (34) is fixedly arranged at the bottom of the connecting blocks (32), the bottom support (34) is rotatably penetrated through one end of the connecting plate (35), and the movable supporting plates (36) are fixedly arranged at one end, far away from the bottom support (34), of the connecting plate (35);

the second supporting piece (4) comprises a base (41) and a supporting shaft (42), the supporting shaft (42) is fixedly arranged at the top of the base (41), accommodating grooves (43) are formed in two sides of the base (41), an iron absorbing plate (44) is fixedly arranged on the inner wall of each accommodating groove (43), and a directional supporting plate (45) is rotatably connected to one side of the supporting shaft (42);

installation part (6) include first staple bolt (61), second staple bolt (62) and backing plate (63), first staple bolt (61) are located the top of second staple bolt (62), backing plate (63) are located between first staple bolt (61) and second staple bolt (62), the both ends of first staple bolt (61) and second staple bolt (62) are all fixed and are equipped with fixed sole (64), one side of first staple bolt (61) is fixed and is equipped with fixing base (7), the bottom of backing plate (63) is fixed and is equipped with fixed plate (8), one side activity of fixed plate (8) is equipped with connecting axle (81), the both ends of connecting axle (81) are all fixed and are equipped with stationary blade (82).

2. A low-voltage vacuum switch according to claim 1, characterized in that: the bottom of the supporting seat (31) is provided with a concave groove, and the two sides of the concave groove are communicated with shaft holes.

3. A low-voltage vacuum switch according to claim 2, characterized in that: the connecting block (32) is rotated and arranged in the concave groove, and the rotating shaft (33) is rotated and arranged in the corresponding shaft hole.

4. A low-voltage vacuum switch according to claim 1, characterized in that: the cross-section of collet (34) is the T shape setting, the one end that fixed plate (8) were kept away from in connecting axle (81) rotates and runs through in the one end that connecting plate (35) were kept away from in activity backup pad (36).

5. A low-voltage vacuum switch according to claim 1, characterized in that: the accommodating groove (43) and the movable support plate (36) are positioned at the same horizontal height, and the iron absorbing plate (44) and one end of the movable support plate (36) are positioned in an absorbing manner.

6. A low-voltage vacuum switch according to claim 1, characterized in that: the first anchor ear (61) and the second anchor ear (62) are formed by two groups of semicircular rings, and the two groups of semicircular rings are detachably connected through bolts and fixing foot plates (64).