CN210403593U - Positioning device of outdoor high-voltage vacuum circuit breaker - Google Patents
Positioning device of outdoor high-voltage vacuum circuit breaker Download PDFInfo
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- CN210403593U CN210403593U CN201921187842.7U CN201921187842U CN210403593U CN 210403593 U CN210403593 U CN 210403593U CN 201921187842 U CN201921187842 U CN 201921187842U CN 210403593 U CN210403593 U CN 210403593U
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Abstract
The utility model discloses an outdoor high-pressure vacuum circuit breaker's positioner, include: a first plate; the second plate is symmetrically connected to the first plate and is perpendicular to the first plate; both ends of the second plate are provided with a notch; the first bending piece is L-shaped in cross section, provided with at least two first waist-shaped through holes, symmetrically connected to the first plate and the second plate, used for being connected with the mounting base and forming a cavity with the first plate and the second plate; the first elastic connecting pieces are connected to the first plate, arranged in the cavity and in a group, and are respectively used for being connected with the L-shaped supporting legs; the second elastic connecting piece is connected to the first plate, arranged in the cavity and connected with the bottom of the box body to form elastic support; the two protective covers are connected to the second plate, arranged at the notches and used for covering the joints of the L-shaped support legs and the first elastic connecting pieces; the technical problems of poor structural reliability and easy falling off of an outdoor high-voltage vacuum circuit breaker during installation are solved.
Description
Technical Field
The utility model relates to an outdoor high-pressure vacuum circuit breaker technical field, specific positioner of outdoor high-pressure vacuum circuit breaker that says so.
Background
The outdoor high-voltage vacuum circuit breaker is outdoor high-voltage distribution equipment with rated voltage of 12KV and three-phase alternating current of 50Hz, and is mainly used for switching on and off load current, overload current and short-circuit current in a power system, such as ZW32 series outdoor high-voltage vacuum circuit breakers;
when using, outdoor high-pressure vacuum circuit breaker generally is two L shape stabilizer blades through the bottom half, penetrate bolted connection with the installation base on the outdoor high-pressure post, though also can support well and connect outdoor high-pressure vacuum circuit breaker, but rigid connection between the two, and connect the back, leave the distance between bottom half and the installation base, be in unsettled state, and often outdoor high-pressure vacuum circuit breaker's self weight is heavier, when meetting the abominable environment, for example strong wind, make the cable beat, very possibly enough, cause L shape stabilizer blade and installation base junction to drop, there is the potential safety hazard.
Disclosure of Invention
To the above-mentioned weak point that exists among the correlation technique, the utility model aims at providing an outdoor high-pressure vacuum circuit breaker's positioner to when the outdoor high-pressure vacuum circuit breaker installation among the solution correlation technique, structural reliability is poor, the technical problem who drops easily.
Realize the utility model discloses the technical scheme of purpose is: a positioning device for an outdoor high-voltage vacuum circuit breaker, comprising:
the first plate is attached to the mounting base, and a first gap is reserved between the first plate and the bottom of the L-shaped support leg;
the two second plates are symmetrically connected to the first plate, are perpendicular to the first plate, extend upwards, are overlapped with the side wall part of the box body, and leave a second gap with the side wall of the box body; both ends of each second plate are provided with a notch;
the cross section of each first bending piece is L-shaped, the first bending pieces are provided with at least two first waist-shaped through holes, the first waist-shaped through holes are symmetrically connected to the first plate and the second plate and are used for being connected with the mounting base, and a cavity is formed between each first bending piece and the first plate and between each first bending piece and the second plate;
the four first elastic connecting pieces are connected to the first plate, arranged in the cavity and grouped into one group, and respectively used for being connected with the L-shaped supporting legs;
at least four second elastic connecting pieces connected to the first plate, arranged in the cavity, connected with the bottom of the box body and used for forming elastic support;
and two protective covers connected to the second plate and arranged at the notch for covering the joint of the L-shaped support leg and the first elastic connecting piece.
Further: the first plate is a cuboid-shaped plate.
Further: the second plate is of a T-shaped structure after being projected from the front plane to the back plane.
Further: the cavity is of a rectangular structure after being projected from the top to the bottom plane.
Further: the first elastic connecting piece comprises a first connecting seat, and the end part of the first elastic connecting piece is provided with an external thread section which is connected to the first plate;
the first spring is sleeved on the first connecting seat and attached to the bottom of the L-shaped support leg;
and a locking nut member connected to the male threaded section for pressing the L-shaped leg.
Further: the second elastic connecting piece comprises a second connecting seat connected to the first plate;
the second spring is sleeved on the second connecting seat;
and the first connecting sleeve is connected to the bottom of the box body, sleeved on the second spring and the second connecting seat, and a third gap is reserved between the first connecting sleeve and the second connecting seat, so that the second spring can stretch conveniently.
Further: the protective cover body comprises a cover shell which is arranged at the gap and used for covering the joint of the L-shaped support leg and the first elastic connecting piece; and the two second bending plates are symmetrically connected to the housing and are respectively connected with the second plates.
By adopting the technical scheme, the utility model discloses following beneficial effect has: a positioning device for an outdoor high-voltage vacuum circuit breaker, compared with the related art, is provided with a first plate, a second plate and a first bending piece, the first bending piece is connected and positioned with the installation base, the first plate is jointed with the installation base to form stable support, at the same time, a cavity is formed, and then the outdoor high-voltage vacuum circuit breaker is connected on the first plate by the L-shaped support leg through the first elastic connecting piece and the second elastic connecting piece, and the joints are arranged in the cavity and then connected with the two shield bodies, so that the outdoor high-voltage vacuum circuit breaker can be reliably connected and positioned, the structure is attractive, when the cable jumps, the first elastic connecting piece and the second elastic connecting piece can be supported and buffered, and part of force borne by the outdoor high-voltage vacuum circuit breaker is removed, so that the structure has relatively good reliability, and the outdoor high-voltage vacuum circuit breaker is not easy to fall off; therefore, the technical problems of poor structural reliability and easy falling of the outdoor high-voltage vacuum circuit breaker during installation are solved, the technical effects of good positioning reliability, difficult falling and good safety are achieved, and the outdoor high-voltage vacuum circuit breaker is beneficial to wide popularization.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is a schematic three-dimensional structure diagram of an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3 according to the present invention;
fig. 5 is a partially enlarged schematic view of a portion B in fig. 3 according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a shield body according to an embodiment of the present invention;
FIG. 7 is a front view of the case and L-shaped legs of the prior art of the present invention;
fig. 8 is a schematic three-dimensional structure diagram of an actual usage state of the embodiment of the present invention;
in the figure: 10. the spring type refrigerator comprises a first plate, a second plate, a gap 21, a notch 30, a first bending piece 31, a first kidney-shaped through hole 40, a cavity 50, a first elastic connecting piece 51, a first connecting seat 511, an external thread section 52, a first spring 53, a locking nut piece 60, a second elastic connecting piece 61, a second connecting seat 62, a second spring 63, a first connecting sleeve 70, a protective cover 71, a cover 72, a second bending plate 100, an L-shaped supporting leg and a box body 110.
Detailed Description
In order to make the content of the present invention more clearly understood, the present invention will be further described in detail with reference to the following embodiments in conjunction with the accompanying drawings;
the utility model relates to a positioning device of an outdoor high-voltage vacuum circuit breaker, which solves the technical problems of poor structural reliability and easy falling off when the outdoor high-voltage vacuum circuit breaker in the related technology is installed; the positioning device can be manufactured and used, and can achieve the positive effects of good positioning reliability, difficult falling and good safety; the general idea is as follows:
example (b):
see fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8; a positioning device of an outdoor high-voltage vacuum circuit breaker comprises:
a first plate 10, which has a first gap with the bottom of the L-shaped leg 100 and is attached to the mounting base;
two second plates 20 symmetrically connected to the first plate 10, vertically arranged to the first plate 10, and extending upward, overlapping with a sidewall portion of the case 110, and leaving a second gap with the sidewall of the case 110; each of the second plates 20 has a notch 21 at both ends;
two first bending pieces 30, which are L-shaped in cross section, have two first waist-shaped through holes 31, are symmetrically connected to the first plate 10 and the second plate 20, are used for connecting with the mounting base, and form a cavity 40 with the first plate 10 and the second plate 20;
four first elastic connecting members 50 connected to the first plate 10 and disposed in the cavity 40, wherein two first elastic connecting members are in a group and are respectively connected to the L-shaped legs 100;
four second elastic connectors 60 connected to the first plate 10, disposed in the cavity 40, and connected to the bottom of the case 110 for forming an elastic support;
and two shields 70 connected to the second plate 20 and disposed at the notches 21 for covering the joints of the L-shaped legs 100 and the first elastic connecting members 50;
in particular, in practice, a first plate 10, a second plate 20 and a first bending member 30 are provided, the first plate 10 is attached to the mounting base by the first bending member 30 being positioned in connection with the mounting base, forming a stable support, at the same time, a cavity 40 is formed, and then the outdoor high voltage vacuum circuit breaker is connected to the first plate 10 by the L-shaped leg 100 through the first elastic connecting member 50 and the second elastic connecting member 60, and the joints are arranged in the cavity 40, and then the two shield bodies 70 are connected, so that the outdoor high-voltage vacuum circuit breaker can be reliably connected and positioned, the structure is attractive, when the cable jumps, the first elastic connecting piece 50 and the second elastic connecting piece 60 can support and buffer, and part of force borne by the outdoor high-voltage vacuum circuit breaker is removed, so that the structure has relatively good reliability, and the outdoor high-voltage vacuum circuit breaker is not easy to fall off; the technical problems of poor structural reliability and easy falling when the outdoor high-voltage vacuum circuit breaker is installed are solved, and the technical effects of good positioning reliability, difficult falling and good safety are achieved;
the following is a detailed description of the respective constituent elements and the connection relationship:
specifically, in fig. 1, 2, 3, 4, and 8, the first plate 10 is a rectangular parallelepiped steel plate, and has a relatively large contact area with the mounting base and good stability; when the water storage device is implemented, at least two through holes are formed in the first plate 10, so that the water drainage effect is achieved, water storage in the cavity 40 is prevented, and the safety is guaranteed;
specifically, in fig. 1, 2, 3 and 8, the second plate 20 is in a T-shaped structure after being projected from the front to the back plane; the second plate 20 is made of a rectangular steel plate, the length dimension of the second plate is equal to that of the first plate 10, notches 21 are cut at two ends of the second plate, and then the second plate is welded with the first plate 10; the second plate 20 is overlapped with the side wall part of the box body 110, and a second gap is reserved between the second plate and the side wall of the box body 110, the second gap is about two millimeters generally, so that a barrier is formed, the appearance is ensured, the up-and-down motion of the box body 110 is not influenced, and the box body 110 is limited;
specifically, in fig. 1, 2, 3, 4, and 8, the first bending member 30 is formed by bending a steel plate, and then two first kidney-shaped through holes 31 are machined and welded to the end portions of the first plate 10 and the second plate 20 for connecting with the mounting base by penetrating bolts, so that the mounting and dismounting are convenient, and the structural strength is high;
specifically, in fig. 1, 2, 3, 4 and 8, the cavity 40 has a rectangular structure after being projected from the top to the bottom plane; the structure is more attractive, the box body 110 can be limited in the cavity 40 to buffer and shift, and the structural reliability is relatively good;
specifically, in fig. 1, 2, 3, 4 and 8, the first elastic connector 50 comprises a first connecting seat 51 having an external thread section 511 at the end thereof and connected to the first plate 10;
a first spring 52, fitted over the first connecting seat 51 and attached to the bottom of the L-shaped leg 100;
and a locking nut member 53 connected to said male screw section 511 for pressing said L-shaped leg 100;
in implementation, the first connecting seat 51 is shaped like a T and is connected with the first plate 10 through a countersunk bolt; the first spring 52 is a common structure in the prior art; the locking nut member 53 includes a nut and a washer; after the first connecting seat 51 is connected to the first plate 10, the first spring 52 is sleeved on the first connecting seat 51, the outdoor high-voltage vacuum circuit breaker penetrates through the through hole on the L-shaped supporting leg 100 on the first connecting seat 51, and the L-shaped supporting leg 100 is locked through the locking nut piece 53, at the moment, the first spring 52 is in a micro-compression state, has a compression buffering effect, can assist the locking nut piece 53 to compress the L-shaped supporting leg 100 together, and is better in connection reliability;
specifically, in fig. 1, 2, 3, 5 and 8, the second elastic connecting member 60 includes a second connecting seat 61 connected to the first plate 10;
a second spring 62 sleeved on the second connecting seat 61;
the first connecting sleeve 63 is connected to the bottom of the box body 110, is sleeved on the second spring 62 and the second connecting seat 61, and has a third gap with the second connecting seat 61, so that the second spring 62 can stretch and contract conveniently;
when in implementation, the second connecting seat 61 is in a T shape and is connected with the first plate 10 through a countersunk head bolt; the second spring 62 is a common structure in the prior art; the first connecting sleeve 63 is T-shaped, is connected with the bottom of the box body 110 through a countersunk bolt and is sleeved on the second connecting seat 61 and the second spring 62 through blind holes, at the moment, the second spring 62 is in a micro-compression state and has a compression buffering effect, a third gap is reserved between the first connecting sleeve 63 and the second connecting seat 61, the third gap is 5-10 mm, and the first connecting sleeve can support the box body 110 and has the buffering and unloading effects, so that the structural reliability is improved;
specifically, in fig. 1, 2, 3, 6 and 8, the protective cover 70 includes a cover 71 disposed at the notch 21 for covering the connection between the L-shaped leg 100 and the first elastic connector 50; two second bending plates 72 symmetrically connected to the housing 71 for connecting to the second plates 20, respectively; in implementation, the housing 71 is assembled and welded by four steel plates; the second bending plate 72 is bent by a steel plate and then welded with the housing 71; the protective cover body 70 is connected to the second plate 20 through a second bending plate 72 penetrating a countersunk head bolt, and is arranged at the gap 21 through a cover shell 71, and is used for covering the joint of the L-shaped support leg 100 and the first elastic connecting piece 50; the installation and the disassembly are convenient, the movement buffer of the outdoor high-voltage vacuum circuit breaker can not be influenced, and the appearance is attractive;
specifically, in fig. 1, 2, 3, 7, and 8, the L-shaped leg 100 and the box body 110 are structures in the prior art, and if the L-shaped leg 100 is directly connected to the mounting base by penetrating a bolt, the box body 110 is in a suspended state, and the reliability of the structure is relatively poor;
the working principle of the utility model is as follows: in practice, the first plate 10, the second plate 20 and the first bending piece 30 are arranged, the first bending piece 30 is connected with the installation base for positioning, the first plate 10 is attached to the installation base to form stable support, at the same time, a cavity 40 is formed, and then the outdoor high voltage vacuum circuit breaker is connected to the first plate 10 by the L-shaped leg 100 through the first elastic connecting member 50 and the second elastic connecting member 60, and the joints are arranged in the cavity 40, and then the two shield bodies 70 are connected, so that the outdoor high-voltage vacuum circuit breaker can be reliably connected and positioned, and pleasing to the eye, when the cable is beated, first elastic connection spare 50 and second elastic connection spare 60 can support, cushion, have unloaded the power that receives on the outdoor high-voltage vacuum circuit breaker of part for the reliability of structure is better relatively, and outdoor high-voltage vacuum circuit breaker is difficult to drop.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the positional relationships illustrated in the drawings, and are only for convenience of describing the present invention or simplifying the description, but do not indicate specific orientations that must be provided; the operation processes described in the embodiments are not absolute use steps, and may be adjusted accordingly when actually used.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the use of "first," "second," and the like in the description and in the claims does not denote any order, quantity, or importance, but rather the terms "a" and "an" and the like are used to distinguish one element from another, and likewise, do not denote any limitation of quantity, but rather denote the presence of at least one of the referenced item, as may be required by the context of the embodiment.
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.
Claims (7)
1. A positioning device for an outdoor high-voltage vacuum circuit breaker, comprising:
a first plate (10) which leaves a first gap with the bottom of the L-shaped support leg (100) and is attached to the mounting base;
two second plates (20) symmetrically connected to the first plate (10), arranged perpendicular to the first plate (10), and extending upward to coincide with a side wall portion of the case (110) with a second gap left between the second plates and the side wall of the case (110); each of the second plates (20) has a notch (21) at both ends;
two first bending pieces (30) which are L-shaped in cross section and provided with at least two first waist-shaped through holes (31), are symmetrically connected to the first plate (10) and the second plate (20) and are used for being connected with the mounting base, and form a cavity (40) with the first plate (10) and the second plate (20);
four first elastic connecting pieces (50) which are connected to the first plate (10), arranged in the cavity (40) and are in a group, and the two first elastic connecting pieces are respectively connected with the L-shaped supporting legs (100);
at least four second elastic connectors (60) connected to the first plate (10), arranged inside the cavity (40), and connected to the bottom of the box (110) for forming an elastic support;
and two protective covers (70) connected to the second plate (20) and arranged at the notches (21) for covering the joints of the L-shaped legs (100) and the first elastic connecting pieces (50).
2. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: the first plate (10) is a cuboid plate.
3. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: the second plate (20) is of a T-shaped structure after being projected from the front to the back plane.
4. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: the cavity (40) is of a rectangular structure after being projected from the top to the bottom.
5. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: said first elastic connector (50) comprises a first connection seat (51) having an externally threaded section (511) at the end, connected to said first plate (10);
a first spring (52) sleeved on the first connecting seat (51) and attached to the bottom of the L-shaped support leg (100);
and a locking nut member (53) connected to the male screw section (511) for pressing the L-shaped leg (100).
6. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: the second elastic connecting piece (60) comprises a second connecting seat (61) connected to the first plate (10);
the second spring (62) is sleeved on the second connecting seat (61);
and the first connecting sleeve (63) is connected to the bottom of the box body (110), is sleeved on the second spring (62) and the second connecting seat (61), and leaves a third gap with the second connecting seat (61) so as to facilitate the extension and contraction of the second spring (62).
7. The positioning device of an outdoor high-voltage vacuum circuit breaker according to claim 1, characterized in that: the protective cover body (70) comprises a cover shell (71) which is arranged at the gap (21) and is used for covering the joint of the L-shaped supporting leg (100) and the first elastic connecting piece (50); and two second bending plates (72) symmetrically connected to the housing (71) for connecting to the second plates (20), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187842.7U CN210403593U (en) | 2019-07-26 | 2019-07-26 | Positioning device of outdoor high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187842.7U CN210403593U (en) | 2019-07-26 | 2019-07-26 | Positioning device of outdoor high-voltage vacuum circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN210403593U true CN210403593U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187842.7U Active CN210403593U (en) | 2019-07-26 | 2019-07-26 | Positioning device of outdoor high-voltage vacuum circuit breaker |
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| CN (1) | CN210403593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363090A (en) * | 2021-06-18 | 2021-09-07 | 浙江汇网电气科技有限公司 | Outdoor high-voltage vacuum circuit breaker structure |
-
2019
- 2019-07-26 CN CN201921187842.7U patent/CN210403593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363090A (en) * | 2021-06-18 | 2021-09-07 | 浙江汇网电气科技有限公司 | Outdoor high-voltage vacuum circuit breaker structure |
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