CN213905166U - Outdoor AC high-voltage demarcation switch - Google Patents

Outdoor AC high-voltage demarcation switch Download PDF

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Publication number
CN213905166U
CN213905166U CN202022647511.6U CN202022647511U CN213905166U CN 213905166 U CN213905166 U CN 213905166U CN 202022647511 U CN202022647511 U CN 202022647511U CN 213905166 U CN213905166 U CN 213905166U
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China
Prior art keywords
bottom plate
splint
board
pilot hole
outdoor
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CN202022647511.6U
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Chinese (zh)
Inventor
王柱
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Zhejiang Xudian Electric Power Equipment Co ltd
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Zhejiang Xudian Electric Power Equipment Co ltd
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Priority to CN202022647511.6U priority Critical patent/CN213905166U/en
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Abstract

The utility model discloses an outdoor AC high voltage demarcation switch, which comprises a protective shell, a line outgoing post and a line incoming post, wherein the bottoms of the line outgoing post and the line incoming post are respectively provided with a fixed base, the fixed base is fixed with the protective shell through a bolt, the bottom of the protective shell is provided with a mounting base, two strip mounting parts of the mounting base are arranged, each strip mounting part comprises a main board and a bottom board, the bottom board is provided with a first assembling hole, the two ends of the bottom board are provided with adjusting holes, adjusting rods are penetrated in the adjusting holes, one end of each adjusting rod is connected with a clamping board, the other end of each adjusting rod is connected with a pressing block, the adjusting rod is sleeved with a pressing spring, the two ends of the pressing spring respectively abut against the pressing block and the bottom board, the pressing block is driven by the pressing block to be away from the bottom board, the clamping board is laminated with the bottom board, the clamping board is provided with a second assembling hole which is coaxial with the assembling holes, through pressing the briquetting, the pressure spring is the contraction state, orders about splint and keeps away from the bottom plate, forms the centre gripping chamber between splint and the bottom plate. After the improvement, the firmness of the assembly of the boundary switch can be improved.

Description

Outdoor AC high-voltage demarcation switch
Technical Field
The utility model relates to a power equipment field, more specifically say, it relates to an outdoor interchange high pressure boundary switch.
Background
The outdoor demarcation switch is an outdoor high-voltage switch device, generally comprises a breaker body, a controller and an external voltage transformer, is connected through a cable, has a fault detection function, a protection control function and a communication function, can reliably judge and detect zero sequence current and interphase short-circuit fault current on the incoming and outgoing line sides of the switch, and can automatically remove ground fault and interphase short-circuit fault.
Be equipped with two metal mounting panels in the bottom of boundary switch, be equipped with the pilot hole on the mounting panel, be equipped with the mounting hole corresponding with the pilot hole on the horizontal pole of electric post, will divide the switch to install on the horizontal pole of electric post, the pilot hole is corresponding with the mounting hole, utilizes the bolt to wear to establish the back, screws up fixedly by the nut cooperation. The problem that the nuts are easy to loosen after being used for a long time exists in the assembling mode, the assembling firmness of the boundary switch is not high directly, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an outdoor interchange high pressure boundary switch that the firm performance of assembly is better.
In order to achieve the above purpose, the utility model provides a following technical scheme: an outdoor alternating-current high-voltage demarcation switch comprises a protective shell, a wire outgoing column and a wire incoming column, wherein fixed bases are installed at the bottoms of the wire outgoing column and the wire incoming column, the fixed bases are fixed with the protective shell through bolts, a mounting base is arranged at the bottom of the protective shell, two strip-shaped mounting parts of the mounting base comprise a main board and a bottom board, a first assembling hole is formed in the bottom board, adjusting holes are formed in two ends of the bottom board, adjusting rods penetrate through the adjusting holes, one end of each adjusting rod is connected with a clamping plate, the other end of each adjusting rod is connected with a pressing block, a pressing spring is sleeved on each adjusting rod, two ends of each pressing block respectively abut against the pressing block and the bottom board, the pressing block is driven to be away from the bottom board, the clamping plates are attached to the bottom board, a second assembling hole which is coaxial with the assembling holes is formed in the clamping plates, and the pressing block is in a contraction state, the clamping plate is driven to be far away from the bottom plate, and a clamping cavity is formed between the clamping plate and the bottom plate.
The utility model discloses further set up to: the strip-shaped installation parts are provided with sliding grooves, the sliding grooves in the two strip-shaped installation parts are correspondingly arranged on the main board, a positioning plate is arranged between the two strip-shaped installation parts, and sliding blocks matched with the sliding grooves are arranged on two sides of the positioning plate.
The utility model discloses further set up to: the position that the bottom plate corresponds pilot hole one is equipped with cylindrical safety cover, the week edge of safety cover is equipped with the card, the bottom plate is equipped with the fixture block that has the bayonet socket along pilot hole one around, the safety cover shoots at the bayonet socket internal fixation of fixture block through the card.
Through adopting above-mentioned technical scheme, the installation base of boundary switch not only through bolt fastening assembly when assembling with electric post horizontal pole, can also carry out the centre gripping through the centre gripping chamber that splint and bottom plate formed and fix, and the cooperation department of bolt and nut can also be established by the safety cover, and the improvement of these structures, the homoenergetic promotes the firm performance of whole boundary switch when the assembly, promotes job stabilization performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
fig. 3 is a partial sectional view of the mounting portion.
1. A protective housing; 2. an outlet post; 3. a wire inlet column; 4. a fixed base; 5. installing a base; 50. an installation part; 51. A main board; 510. a chute; 52. a base plate; 520. a first assembling hole; 521. an adjustment hole; 53. adjusting a rod; 54. a splint; 540. A second assembling hole; 55. briquetting; 56. a pressure spring; 57. Positioning a plate; 570. a slider; 58. a protective cover; 580. a card; 59. a clamping block; 590. a bayonet; 60. a clamping cavity; 7. a cross bar.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
The utility model provides an outdoor interchange high pressure boundary switch, includes protection casing 1, outlet column 2 and inlet column 3, unable adjustment base 4 is all installed to outlet column 2 and inlet column 3's bottom, unable adjustment base 4 is fixed with protection casing 1 through the bolt, the bottom of protection casing 1 is equipped with installation base 5, two bar installation departments 50 of installation base 5, bar installation department 50 includes mainboard 51 and bottom plate 52, is equipped with pilot hole one 520 on the bottom plate 52, the both ends of bottom plate 52 are equipped with regulation hole 521, wear to be equipped with in the regulation hole 521 and adjust pole 53, the one end of adjusting pole 53 is connected with splint 54, and the other end is connected with briquetting 55, the cover is equipped with pressure spring 56 on adjusting pole 53, the both ends of pressure spring 56 conflict briquetting 55 and bottom plate 52 respectively, pressure spring 56 orders about briquetting 55 and keeps away from bottom plate 52, splint 54 is laminated mutually with bottom plate 52, be equipped with the pilot hole two 540 with the same axle center with pilot hole one 520 on splint 54, by pressing the pressing block 55, the pressing spring 56 is contracted to drive the clamping plate 54 away from the bottom plate 52, and a clamping cavity 60 is formed between the clamping plate 54 and the bottom plate 52.
Boundary switch when the horizontal pole 7 with the electric pole assembly, presses briquetting 55 earlier, orders about pressure spring 56 and is the contraction status, and splint 54 keeps away from bottom plate 52 and forms centre gripping chamber 60, through the centre gripping chamber 60 centre gripping on horizontal pole 7, stops to press, through the tension of comforting of pressure spring 56, with splint 54 and the laminating of horizontal pole 7, plays the effect of fixing horizontal pole 7 between splint 54 and bottom plate 52, has preliminary fixed effect. The first assembling hole 520 on the bottom plate 52, the mounting hole on the cross rod 7 and the second assembling hole 540 on the clamping plate 54 are coaxial, and bolts penetrate through the first assembling hole, the second assembling hole and the mounting hole to fix the three types together, and are matched and fixed by nuts, so that the effect of fixing again is achieved. The double fixing mode can improve the firmness of the assembly of the boundary switch.
Be equipped with spout 510 on the bar installation department 50, spout 510 on two bar installation departments 50 is located the corresponding setting on mainboard 51, is equipped with locating plate 57 between two bar installation departments 50, the both sides of locating plate 57 are equipped with the slider 570 with spout 510 matched with. When the demarcation switch needs to be placed on the ground before being used, the placing stability is improved. The positioning plate 57 is slid along the sliding groove 510 to a position flush with the bottom plate 52, and the two bottom plates 52 and the positioning plate 57 at this time form a placing plane, so that the storage and the transportation of the demarcation switch are utilized. When the demarcation switch is not used, the positioning plate 57 is slid to a position where it is attached to the protective case 1, and the assembling process of the demarcation switch is not hindered.
The bottom plate 52 is provided with a cylindrical protective cover 58 at a position corresponding to the first assembly hole 520, a clamping piece 580 is arranged on the periphery of the protective cover 58, a clamping block 59 with a clamping opening 590 is arranged on the periphery of the bottom plate 52 along the first assembly hole 520, and the protective cover 58 is clamped and shot in the clamping opening 590 of the clamping block 59 through the clamping piece 580 for fixing. After the demarcation switch is fixed on the cross rod 7 of the electric pole by the bolt, the matching end of the bolt and the nut is exposed outside, the exposed bolt part is covered by the protective cover 58, and the protective cover 58 is clamped and shot in the bayonet 590 of the clamping block 59 by the clamping piece 580 for fixing, so that the fixing effect can be realized. While the protective shield 58 serves to protect the bolts from sand wind erosion.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides an outdoor interchange high pressure boundary switch, includes protection casing, outlet column and inlet column, unable adjustment base has all been installed to the bottom of outlet column and inlet column, unable adjustment base passes through the bolt and is fixed with protection casing, protection casing's bottom is equipped with installation base, its characterized in that: two bar installation departments of installation base, bar installation department include mainboard and bottom plate, are equipped with pilot hole one on the bottom plate, the both ends of bottom plate are equipped with the regulation hole, wear to be equipped with in the pilot hole and adjust the pole, the one end of adjusting the pole is connected with splint, and the other end is connected with the briquetting, the cover is equipped with the pressure spring on the regulation pole, the both ends of pressure spring are contradicted briquetting and bottom plate respectively, the bottom plate is kept away from to the pressure spring orders about the briquetting, splint are laminated mutually with the bottom plate, be equipped with the pilot hole two with the same axle center of pilot hole on the splint, through pressing the briquetting, the pressure spring is the contraction state, orders about splint and keeps away from the bottom plate, form the centre gripping chamber between splint and the bottom plate.
2. An outdoor ac high voltage demarcation switch according to claim 1, wherein: the strip-shaped installation parts are provided with sliding grooves, the sliding grooves in the two strip-shaped installation parts are correspondingly arranged on the main board, a positioning plate is arranged between the two strip-shaped installation parts, and sliding blocks matched with the sliding grooves are arranged on two sides of the positioning plate.
3. An outdoor ac high voltage demarcation switch according to claim 2, wherein: the position that the bottom plate corresponds pilot hole one is equipped with cylindrical safety cover, the week edge of safety cover is equipped with the card, the bottom plate is equipped with the fixture block that has the bayonet socket along pilot hole one around, the safety cover shoots at the bayonet socket internal fixation of fixture block through the card.
CN202022647511.6U 2020-11-16 2020-11-16 Outdoor AC high-voltage demarcation switch Active CN213905166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022647511.6U CN213905166U (en) 2020-11-16 2020-11-16 Outdoor AC high-voltage demarcation switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022647511.6U CN213905166U (en) 2020-11-16 2020-11-16 Outdoor AC high-voltage demarcation switch

Publications (1)

Publication Number Publication Date
CN213905166U true CN213905166U (en) 2021-08-06

Family

ID=77119424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022647511.6U Active CN213905166U (en) 2020-11-16 2020-11-16 Outdoor AC high-voltage demarcation switch

Country Status (1)

Country Link
CN (1) CN213905166U (en)

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