CN210517536U - Effectual high-tension loop-network cabinets combats earthquake - Google Patents
Effectual high-tension loop-network cabinets combats earthquake Download PDFInfo
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- CN210517536U CN210517536U CN201921814853.3U CN201921814853U CN210517536U CN 210517536 U CN210517536 U CN 210517536U CN 201921814853 U CN201921814853 U CN 201921814853U CN 210517536 U CN210517536 U CN 210517536U
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Abstract
The utility model discloses a high-voltage ring main unit with good anti-seismic effect, which comprises a supporting box body, wherein the bottom of the inner cavity of the supporting box body is provided with a bottom groove, both sides of the bottom of the inner cavity of the bottom groove are provided with sliding grooves, the inner cavity of the sliding grooves is provided with a sliding block, a buffer spring is horizontally arranged between the sliding block and the adjacent inner side wall of the sliding groove, two groups of supporting elastic parts are vertically and symmetrically arranged in the middle of the inner cavity of the bottom groove, a mounting groove is arranged above the bottom groove, the bottom of the mounting groove is contacted with the top of the supporting elastic parts, the supporting elastic parts are extruded and contracted, a second supporting resilience effect is realized on the mounting groove, the overall anti-seismic property of the device is effectively improved, the internal devices are effectively protected from being damaged by vibration, and the side wall of the box body is provided with a ventilation ring main fan, is favorable for the utility model to push.
Description
Technical Field
The utility model relates to a high-tension loop-network cabinets technical field specifically is an effectual high-tension loop-network cabinets combats earthquake.
Background
The high-voltage ring main unit is used for improving the power supply reliability, so that a user can obtain power supplies from two directions, and a power supply network is usually connected into a ring. This power supply mode is referred to as ring network power supply for short. In an alternating current 10KV power distribution system of ports, high-rise buildings and the like, a high-voltage loop is usually controlled by a load switch or a vacuum contactor and is provided with a high-voltage fuse for protection because of small load capacity. The system usually adopts the ring network to supply power, and the high tension switchgear that uses is generally habitually called looped netowrk cabinet. The ring main unit supplies power to the distribution station, and the high-voltage bus of the ring main unit is required to pass through the through current of the ring power supply network, so that the section of the high-voltage bus of the ring main unit is selected according to the sum of the load current of the distribution station and the through current of the ring network.
Current high-voltage ring main unit is in the installation use, because the fixity of structure, the antidetonation effect is relatively poor, meets and makes overall structure rock easily when vibrations, to the inside certain impact force of producing of high-voltage ring main unit, causes the inner structure to damage easily to in the use, the radiating effect is relatively poor, generates heat easily, influences the performance of inner device and exerts.
Based on this, the utility model designs an effectual high-tension loop-network cabinets combats earthquake to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an effectual high-pressure looped netowrk cabinet combats earthquake to solve the current high-pressure looped netowrk cabinet that proposes in the above-mentioned background art and in the installation use, because the fixity of structure, the antidetonation effect is relatively poor, it rocks to meet to make overall structure easily when shaking, produces certain impact force to the inside of high-pressure looped netowrk cabinet, causes the inner structure to damage easily, and in the use, the radiating effect is relatively poor, generates heat easily, influences the problem of the performance of inner device.
In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage ring main unit with good anti-seismic effect comprises a supporting box body, wherein a bottom groove is arranged at the bottom of an inner cavity of the supporting box body, sliding grooves are formed in two sides of the bottom of the inner cavity of the bottom groove, sliding blocks are arranged in the inner cavity of the sliding grooves, buffer springs are horizontally arranged between the sliding blocks and the inner side walls of the adjacent sliding grooves, two groups of supporting elastic parts are vertically and symmetrically arranged in the middle of the inner cavity of the bottom groove, a mounting groove is formed above the bottom groove, supporting arms are symmetrically hinged to the upper end of each sliding block and the bottom of the mounting groove, the inner cavity of the mounting groove is provided with the high-voltage ring main unit, two groups of fixed blocks are symmetrically arranged at the left end and the right end of the outer side wall of the mounting groove, corresponding limit blocks are arranged on the inner side wall, the utility model discloses a supporting box, including the supporting box, lateral wall all upper and lower symmetry is provided with two sets of air discharge fans about the supporting box, the outer end of air discharge fan all cup joints and is provided with the filter screen, the top of supporting box cup joints and is provided with the case lid, be provided with set screw between case lid and the supporting box, the top central authorities of supporting box are provided with rings.
Preferably, the supporting elastic part comprises a seat cylinder, a supporting rod, an elastic supporting block and a compression spring, the supporting rod is inserted into the inner cavity of the seat cylinder, the elastic supporting block is arranged at the upper end of the supporting rod, and the compression spring is sleeved on the surface of the supporting rod.
Preferably, the supporting arm is composed of four groups of parts which are symmetrical with each other front and back, left and right, so that the structure is more stable.
Preferably, the outer side of the filter screen is of a nano coating structure, so that rainwater is prevented from entering the filter screen.
Preferably, the side wall of the mounting groove is uniformly provided with fine vent holes, so that heat dissipation is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: when the high-voltage ring main unit is lowered due to vibration, the high-voltage ring main unit drives the mounting groove to descend, so that the slide blocks are extruded towards two sides and slide outwards in the inner cavity of the sliding groove, thereby leading the buffer spring to be extruded and contracted, simultaneously leading the fixed block at the outer side of the mounting groove to drive the slide bar to slide downwards, thereby leading the reset spring between the fixed block and the limited block to be extruded and contracted and playing a certain role in buffering and resisting shock, when the mounting groove is lowered to a certain position, the bottom of the mounting groove is contacted with the top of the supporting elastic piece, the supporting elastic piece is extruded and contracted, plays a second role in supporting and rebounding the mounting groove, effectively improves the overall shock resistance of the device, effectively protects internal devices from being damaged by shock, and the box lateral wall is provided with the ventilating fan, can effectively discharge the inside heat of box for the inside performance of high-tension loop-network cabinets is more temperature, is favorable to the utility model discloses a popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting groove and the fixing block of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
fig. 4 is an enlarged view of the part B of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-supporting box body, 2-bottom groove, 3-sliding groove, 4-sliding block, 5-buffer spring, 6-supporting elastic piece, 601-seat cylinder, 602-supporting rod, 603-elastic supporting block, 604-compression spring, 7-mounting groove, 8-supporting arm, 9-high-pressure ring main unit, 10-fixing block, 11-limiting block, 12-sliding rod, 13-reset spring, 14-exhaust fan, 15-filter screen, 16-box cover, 17-fixing screw and 18-hanging ring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-pressure ring main unit with good anti-seismic effect comprises a supporting box body 1, wherein the bottom of an inner cavity of the supporting box body 1 is provided with a bottom groove 2, two sides of the bottom of the inner cavity of the bottom groove 2 are respectively provided with a sliding groove 3, the inner cavity of the sliding groove 3 is provided with a sliding block 4, a buffer spring 5 is horizontally arranged between the sliding block 4 and the inner side wall of the adjacent sliding groove 3, the middle part of the inner cavity of the bottom groove 2 is vertically and symmetrically provided with two groups of supporting elastic parts 6, an installation groove 7 is arranged above the bottom groove 2, the upper end of the sliding block 4 is symmetrically hinged with the bottom of the installation groove 7 and provided with a supporting arm 8, the inner cavity of the installation groove 7 is provided with a high-pressure ring main unit 9, the left end and the right end of the outer side wall of the installation groove 7 are respectively and symmetrically provided with two groups of, the equal longitudinal symmetry of lateral wall is provided with two sets of air discharge fans 14 about supporting box 1, and the outer end of air discharge fan 14 all cup joints and is provided with filter screen 15, and the top of supporting box 1 cup joints and is provided with case lid 16, is provided with set screw 17 between case lid 16 and the supporting box 1, and the top central authorities of supporting box 1 are provided with rings 18.
The supporting elastic member 6 includes a seat cylinder 601, a supporting rod 602, an elastic supporting block 603 and a compression spring 604, the supporting rod 602 is inserted into the inner cavity of the seat cylinder 601, the elastic supporting block 603 is arranged at the upper end of the supporting rod 602, and the compression spring 604 is sleeved on the surface of the supporting rod 602. Next, the support arm 8 is composed of four groups of parts which are symmetrical to each other front and rear, left and right. Furthermore, the outer side of the filter screen 15 is of a nano coating structure. Finally, the side wall of the mounting groove 7 is uniformly provided with fine ventilation holes.
One specific application of this embodiment is: the utility model provides an effectual high-pressure looped netowrk cabinet combats earthquake, when high-pressure looped netowrk cabinet 9 runs into vibrations and descends, drive mounting groove 7 and descend, make 8 to both sides extrusion slider 4, slider 4 outwards slides at the inner chamber of spout 3, thereby make buffer spring 5 extrude the shrink, fixed block 10 in the mounting groove 7 outside drives slide bar 12 and slides down simultaneously, thereby make reset spring 13 extrusion shrink between fixed block 10 and the stopper 11, play certain buffering antidetonation effect, when mounting groove 7 descends to a certain position, the bottom of mounting groove 7 and the top contact of supporting elastic component 6, supporting elastic component 6 receives the extrusion shrink, play the second heavy support rebound effect to mounting groove 7, make the whole anti-seismic performance of device effectively improve.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an effectual high-tension loop-network cabinets combats earthquake, includes supporting box (1), its characterized in that: the supporting box is characterized in that a bottom groove (2) is arranged at the bottom of an inner cavity of the supporting box body (1), sliding grooves (3) are arranged on two sides of the bottom of the inner cavity of each bottom groove (2), a sliding block (4) is arranged in the inner cavity of each sliding groove (3), buffer springs (5) are horizontally arranged between each sliding block (4) and the inner side wall of the corresponding sliding groove (3), two groups of supporting elastic parts (6) are vertically and symmetrically arranged in the middle of the inner cavity of each bottom groove (2), a mounting groove (7) is arranged above each bottom groove (2), supporting arms (8) are symmetrically hinged to the upper end of each sliding block (4) and the bottom of the corresponding mounting groove (7), a high-pressure ring main unit (9) is arranged in the inner cavity of each mounting groove (7), two groups of fixing blocks (10) are symmetrically arranged at the left end and the right end of the outer side wall of, all run through between fixed block (10) and the stopper (11) that corresponds and be provided with slide bar (12), the surface of slide bar (12) is cup jointed and is provided with reset spring (13), the equal longitudinal symmetry of lateral wall is provided with two sets of air discharge fans (14) about supporting box (1), the outer end of air discharge fan (14) all cup joints and is provided with filter screen (15), the top of supporting box (1) is cup jointed and is provided with case lid (16), be provided with set screw (17) between case lid (16) and supporting box (1), the top central authorities of supporting box (1) are provided with rings (18).
2. The high-voltage ring main unit with good anti-seismic effect according to claim 1, is characterized in that: the supporting elastic part (6) comprises a seat cylinder (601), a supporting rod (602), an elastic supporting block (603) and a compression spring (604), the supporting rod (602) is inserted into an inner cavity of the seat cylinder (601), the elastic supporting block (603) is arranged at the upper end of the supporting rod (602), and the compression spring (604) is sleeved on the surface of the supporting rod (602).
3. The high-voltage ring main unit with good anti-seismic effect according to claim 1, is characterized in that: the supporting arm (8) is composed of four groups of parts which are symmetrical front to back, left to right and the like.
4. The high-voltage ring main unit with good anti-seismic effect according to claim 1, is characterized in that: the outer side of the filter screen (15) is of a nano coating structure.
5. The high-voltage ring main unit with good anti-seismic effect according to claim 1, is characterized in that: the side wall of the mounting groove (7) is uniformly provided with fine ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814853.3U CN210517536U (en) | 2019-10-28 | 2019-10-28 | Effectual high-tension loop-network cabinets combats earthquake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814853.3U CN210517536U (en) | 2019-10-28 | 2019-10-28 | Effectual high-tension loop-network cabinets combats earthquake |
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| CN210517536U true CN210517536U (en) | 2020-05-12 |
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| CN201921814853.3U Active CN210517536U (en) | 2019-10-28 | 2019-10-28 | Effectual high-tension loop-network cabinets combats earthquake |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613997A (en) * | 2020-05-29 | 2020-09-01 | 江苏高泰电气有限公司 | Novel pig farm power distribution cabinet installation device and use method thereof |
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
| CN112290431A (en) * | 2020-11-03 | 2021-01-29 | 河北水利电力学院 | Remote automation electrical control equipment |
-
2019
- 2019-10-28 CN CN201921814853.3U patent/CN210517536U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613997A (en) * | 2020-05-29 | 2020-09-01 | 江苏高泰电气有限公司 | Novel pig farm power distribution cabinet installation device and use method thereof |
| CN112290431A (en) * | 2020-11-03 | 2021-01-29 | 河北水利电力学院 | Remote automation electrical control equipment |
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
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