WO2021169053A1 - Combined fixed damping structure of power switch cabinet - Google Patents

Combined fixed damping structure of power switch cabinet Download PDF

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Publication number
WO2021169053A1
WO2021169053A1 PCT/CN2020/090281 CN2020090281W WO2021169053A1 WO 2021169053 A1 WO2021169053 A1 WO 2021169053A1 CN 2020090281 W CN2020090281 W CN 2020090281W WO 2021169053 A1 WO2021169053 A1 WO 2021169053A1
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WIPO (PCT)
Prior art keywords
base
power switch
switch cabinet
combined fixed
thread section
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Ceased
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PCT/CN2020/090281
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French (fr)
Chinese (zh)
Inventor
张垚
李雯
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Jiangsu Zhongdianke Electric Power Design Institute Co Ltd
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Jiangsu Zhongdianke Electric Power Design Institute Co Ltd
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Publication of WO2021169053A1 publication Critical patent/WO2021169053A1/en
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Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/52—Mobile units, e.g. for work sites
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54—Anti-seismic devices or installations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation

Definitions

  • the utility model relates to the field of power equipment, in particular to a combined fixed shock-absorbing structure of a power switch cabinet.
  • the prior art still lacks a shock-absorbing structure designed for power switch cabinets.
  • the utility model provides a combined fixed shock-absorbing structure of a power switch cabinet, which is provided with a rolling structure that is convenient for installation and disassembly, which is convenient for the movement and fixation of the cabinet body, and has great advantages. Good cushioning and shock absorption function.
  • the combined fixed shock absorption structure of the power switch cabinet of the present invention is characterized in that it includes a base and a hollow structure with an opening at the top.
  • the through hole is provided with a screen and the bottom of the base is provided with a number of support columns.
  • the base is provided with a number of buffer springs around the through hole and the buffer springs and the positioning holes are staggered; the bottom of the support column is provided with an embedded
  • the connecting rod with an internal thread section and the support column and an external thread section at the top is movably connected through an internal thread section and an external thread section; the connecting rod is provided with a spring section and the bottom of the connecting rod is connected with the wheel shaft; the two ends of the wheel shaft The part is movably connected with the roller.
  • the positioning holes are 2 or 3 in groups provided on the front and rear side walls of the base.
  • the side walls of the front and rear sides of the base are provided with more than 3 sets of positioning holes.
  • more than two buffer springs are arranged between the positioning holes.
  • the number of the supporting columns is 4, 8 or 12.
  • the internal thread section and the external thread section are movably connected by corresponding threads.
  • the roller is provided with a plastic layer or a rubber layer outside.
  • the utility model has the following significant advantages: the utility model is a combined fixed shock-absorbing structure designed for power switch cabinets. It is equipped with a rolling structure that is convenient for installation and disassembly, and is convenient for the movement of the cabinet. And fixed. At the same time, the utility model is provided with a number of buffer springs between the cabinet body and the base, and the connecting rod is provided with a spring section, which has a good buffering and damping function.
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a schematic diagram of the rolling structure of the utility model
  • 1 is the base
  • 2 is the positioning hole
  • 3 is the buffer spring
  • 4 is the through hole
  • 5 is the support column
  • 6 is the internal thread section
  • 7 is the connecting rod
  • 8 is the external thread section
  • 9 is the spring section
  • 10 is the The axle and 11 are rollers.
  • the combined fixed shock-absorbing structure of the power switch cabinet of the utility model includes a base 1 and the base 1 is a hollow structure with an open top, and a plurality of positioning holes 2 are opened on the side walls of the front and rear sides, and a through hole 4 is opened in the middle of the base 1 A screen is provided in the through hole 4 and a number of support columns 5 are provided at the bottom of the base 1.
  • the base 1 is provided with a number of buffer springs 3 around the through hole 4 and the buffer springs 3 and positioning holes 2 are arranged staggered; the bottom of the support column 5 An embedded internal thread section 6 is provided, and the supporting column 5 is movably connected to the connecting rod 7 with an external thread section 8 on the top through the internal thread section 6 and the external thread section 8; the connecting rod 7 is provided with a spring section 9 and the connecting rod 7
  • the bottom is connected with the wheel shaft 10; the two ends of the wheel shaft 10 are movably connected with the roller 11.
  • two or three positioning holes 2 are provided in a group on the front and rear side walls of the base 1. More than three sets of positioning holes 2 are provided on the front and rear side walls of the base 1.
  • More than two buffer springs 3 are arranged between the positioning holes 2.
  • the number of support columns 5 is 4, 8, or 12.
  • the internal thread section 6 and the external thread section 8 are movably connected by corresponding threads.
  • the roller 11 is provided with a plastic layer or a rubber layer outside.
  • the bottom of the cabinet body fits the buffer spring 3 around the through hole 4, and the bottom side of the cabinet body is provided with threaded holes through the threaded holes and positioning holes 2.
  • the bolts and their matching nuts are used to connect the cabinet body and the base 1.
  • the bottom of the cabinet is provided with a hole corresponding to the through hole 4, which is convenient for timely heat dissipation and ventilation of the equipment in the cabinet.
  • the base 1 is supported by a number of support columns 5 at the bottom.
  • the bottom of the support column 5 is provided with an embedded internal thread section 6 and the support column 5 and the top of the connecting rod 7 with an external thread section 8 pass through the internal thread section 6, the external thread Section 8 movable connection; when the cabinet body needs to be moved, install the connecting rod 7 and move the cabinet body through the roller 11; when there is no need to move the cabinet body, remove the connecting rod 7 and directly carry out the cabinet through the support column 5.
  • Body support when the cabinet body needs to be moved, install the connecting rod 7 and move the cabinet body through the roller 11; when there is no need to move the cabinet body, remove the connecting rod 7 and directly carry out the cabinet through the support column 5.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

Disclosed is a combined fixed damping structure of a power switch cabinet, the structure comprising a base (1), wherein the base (1) has a hollow structure with an opening at the top, and is provided with several positioning holes (2) in the side walls of the front and rear sides of the base; the middle of the base (1) is provided with a through hole (4), a separation net is provided in the through hole (4), the bottom of the base (1) is provided with several supporting columns (5), and the base (1) is provided, at the periphery of the through hole (4), with several buffer springs (3), with the buffer springs (3) and the positioning holes (2) being arranged in a staggered manner; the bottom of each supporting column (5) is provided with an embedded internal thread section (6), and the supporting column (5) is movably connected to a connecting rod (7), which is provided with an external thread section (8) at the top, by means of the internal thread section (6) and the external thread section (8); the connecting rod (7) is provided with a spring section (9), and the bottom of the connecting rod (7) is connected to a wheel shaft (10); and the two end portions of the wheel shaft (10) are movably connected to rollers (11). The combined fixed damping structure of a power switch cabinet has a rolling structure which is convenient for installation and removal, facilitates movement and fixing of the cabinet body, and also has good buffering and damping functions.

Description

电力开关柜组合式固定减震结构Combined fixed damping structure of power switch cabinet 技术领域Technical field

本实用新型涉及电力设备领域，尤其涉及一种电力开关柜组合式固定减震结构。The utility model relates to the field of power equipment, in particular to a combined fixed shock-absorbing structure of a power switch cabinet.

背景技术Background technique

目前，现有技术还缺少针对电力开关柜设计的减震结构。At present, the prior art still lacks a shock-absorbing structure designed for power switch cabinets.

实用新型内容Utility model content

实用新型目的：针对现有技术的不足与缺陷，本实用新型提供一种电力开关柜组合式固定减震结构，设有便于安装与拆卸的滚动结构，便于柜体的移动与固定，同时具有很好的缓冲减震功能。Purpose of the utility model: In view of the shortcomings and defects of the prior art, the utility model provides a combined fixed shock-absorbing structure of a power switch cabinet, which is provided with a rolling structure that is convenient for installation and disassembly, which is convenient for the movement and fixation of the cabinet body, and has great advantages. Good cushioning and shock absorption function.

技术方案：本实用新型的电力开关柜组合式固定减震结构，其特征在于：包括底座且底座为顶部开口的中空结构并在前后两侧侧壁开设有若干个定位孔，底座中部开设有通孔并在通孔内设有隔网且底座底部设有若干个支撑柱，底座在通孔四周设有若干个缓冲弹簧且缓冲弹簧与定位孔交错排列；所述支撑柱底部开设有内嵌的内部螺纹段且支撑柱与顶部设有外部螺纹段的连接杆通过内部螺纹段、外部螺纹段活动连接；所述连接杆上设有弹簧段且连接杆底部与轮轴连接；所述轮轴两端端部与滚轮活动连接。Technical solution: The combined fixed shock absorption structure of the power switch cabinet of the present invention is characterized in that it includes a base and a hollow structure with an opening at the top. The through hole is provided with a screen and the bottom of the base is provided with a number of support columns. The base is provided with a number of buffer springs around the through hole and the buffer springs and the positioning holes are staggered; the bottom of the support column is provided with an embedded The connecting rod with an internal thread section and the support column and an external thread section at the top is movably connected through an internal thread section and an external thread section; the connecting rod is provided with a spring section and the bottom of the connecting rod is connected with the wheel shaft; the two ends of the wheel shaft The part is movably connected with the roller.

其中，所述的定位孔为2或者3个一组设置在底座的前后两侧侧壁。Wherein, the positioning holes are 2 or 3 in groups provided on the front and rear side walls of the base.

其中，所述的底座的前后两侧侧壁设有3组以上的定位孔。Wherein, the side walls of the front and rear sides of the base are provided with more than 3 sets of positioning holes.

其中，所述的定位孔之间设有2个以上的缓冲弹簧。Wherein, more than two buffer springs are arranged between the positioning holes.

其中，所述的支撑柱的数量为4、8或者12。Wherein, the number of the supporting columns is 4, 8 or 12.

其中，所述的内部螺纹段与外部螺纹段通过对应的螺纹活动连接。Wherein, the internal thread section and the external thread section are movably connected by corresponding threads.

其中，所述的滚轮外部设有塑料层或者橡胶层。Wherein, the roller is provided with a plastic layer or a rubber layer outside.

有益效果：与现有技术相比，本实用新型具有以下显著优点：本实用新型是针对电力开关柜设计的组合式固定减震结构，设有便于安装与拆卸的滚动结构，便于柜体的移动与固定。同时，本实用新型在柜体与底座之间设有若干个缓冲弹簧，连接杆上设有弹簧段，起到很好的缓冲减震功能。Beneficial effects: Compared with the prior art, the utility model has the following significant advantages: the utility model is a combined fixed shock-absorbing structure designed for power switch cabinets. It is equipped with a rolling structure that is convenient for installation and disassembly, and is convenient for the movement of the cabinet. And fixed. At the same time, the utility model is provided with a number of buffer springs between the cabinet body and the base, and the connecting rod is provided with a spring section, which has a good buffering and damping function.

附图说明Description of the drawings

图1为本实用新型的结构示意图；Figure 1 is a schematic diagram of the structure of the utility model;

图2为本实用新型的滚动结构的示意图；Figure 2 is a schematic diagram of the rolling structure of the utility model;

图中1为底座、2为定位孔、3为缓冲弹簧、4为通孔、5为支撑柱、6为内部螺纹段、7为连接杆、8为外部螺纹段、9为弹簧段、10为轮轴、11为滚轮。In the figure, 1 is the base, 2 is the positioning hole, 3 is the buffer spring, 4 is the through hole, 5 is the support column, 6 is the internal thread section, 7 is the connecting rod, 8 is the external thread section, 9 is the spring section, and 10 is the The axle and 11 are rollers.

具体实施方式Detailed ways

下面结合附图及具体实施方式对本实用新型的技术方案做进一步的描述。The technical solution of the present invention will be further described below in conjunction with the drawings and specific implementations.

本实用新型的电力开关柜组合式固定减震结构，包括底座1且底座1为顶部开口的中空结构并在前后两侧侧壁开设有若干个定位孔2，底座1中部开设有通孔4并在通孔4内设有隔网且底座1底部设有若干个支撑柱5，底座1在通孔4四周设有若干个缓冲弹簧3且缓冲弹簧3与定位孔2交错排列；支撑柱5底部开设有内嵌的内部螺纹段6且支撑柱5与顶部设有外部螺纹段8的连接杆7通过内部螺纹段6、外部螺纹段8活动连接；连接杆7上设有弹簧段9且连接杆7底部与轮轴10连接；轮轴10两端端部与滚轮11活动连接。其中，定位孔2为2或者3个一组设置在底座1的前后两侧侧壁。底座1的前后两侧侧壁设有3组以上的定位孔2。定位孔2之间设有2个以上的缓冲弹簧3。支撑柱5的数量为4、8或者12。内部螺纹段6与外部螺纹段8通过对应的螺纹活动连接。滚轮11外部设有塑料层或者橡胶层。The combined fixed shock-absorbing structure of the power switch cabinet of the utility model includes a base 1 and the base 1 is a hollow structure with an open top, and a plurality of positioning holes 2 are opened on the side walls of the front and rear sides, and a through hole 4 is opened in the middle of the base 1 A screen is provided in the through hole 4 and a number of support columns 5 are provided at the bottom of the base 1. The base 1 is provided with a number of buffer springs 3 around the through hole 4 and the buffer springs 3 and positioning holes 2 are arranged staggered; the bottom of the support column 5 An embedded internal thread section 6 is provided, and the supporting column 5 is movably connected to the connecting rod 7 with an external thread section 8 on the top through the internal thread section 6 and the external thread section 8; the connecting rod 7 is provided with a spring section 9 and the connecting rod 7 The bottom is connected with the wheel shaft 10; the two ends of the wheel shaft 10 are movably connected with the roller 11. Wherein, two or three positioning holes 2 are provided in a group on the front and rear side walls of the base 1. More than three sets of positioning holes 2 are provided on the front and rear side walls of the base 1. More than two buffer springs 3 are arranged between the positioning holes 2. The number of support columns 5 is 4, 8, or 12. The internal thread section 6 and the external thread section 8 are movably connected by corresponding threads. The roller 11 is provided with a plastic layer or a rubber layer outside.

使用时，将电力开关柜的柜体放置在底座1内，柜体底部与通孔4四周的缓冲弹簧3贴合，柜体底部侧部开设有螺纹孔，通过穿过螺纹孔与定位孔2的螺栓及其配套螺母进行柜体与底座1的连接。柜体底部开设有与通孔4对应的孔体，便于柜体内设备进行及时的散热通风。When in use, place the cabinet body of the power switch cabinet in the base 1, the bottom of the cabinet body fits the buffer spring 3 around the through hole 4, and the bottom side of the cabinet body is provided with threaded holes through the threaded holes and positioning holes 2. The bolts and their matching nuts are used to connect the cabinet body and the base 1. The bottom of the cabinet is provided with a hole corresponding to the through hole 4, which is convenient for timely heat dissipation and ventilation of the equipment in the cabinet.

底座1通过底部的若干个支撑柱5进行支撑，支撑柱5底部开设有内嵌的内部螺纹段6且支撑柱5与顶部设有外部螺纹段8的连接杆7通过内部螺纹段6、外部螺纹段8活动连接；需要对柜体进行移动时，安装上连接杆7，通过滚轮11进行柜体的移动；不需要对柜体进行移动时，卸下连接杆7，直接通过支撑柱5进行柜体的支撑。The base 1 is supported by a number of support columns 5 at the bottom. The bottom of the support column 5 is provided with an embedded internal thread section 6 and the support column 5 and the top of the connecting rod 7 with an external thread section 8 pass through the internal thread section 6, the external thread Section 8 movable connection; when the cabinet body needs to be moved, install the connecting rod 7 and move the cabinet body through the roller 11; when there is no need to move the cabinet body, remove the connecting rod 7 and directly carry out the cabinet through the support column 5. Body support.

Claims (7)

电力开关柜组合式固定减震结构，其特征在于：包括底座(1)且底座(1)为顶部开口的中空结构并在前后两侧侧壁开设有若干个定位孔(2)，底座(1)中部开设有通孔(4)并在通孔(4)内设有隔网且底座(1)底部设有若干个支撑柱(5)，底座(1)在通孔(4)四周设有若干个缓冲弹簧(3)且缓冲弹簧(3)与定位孔(2)交错排列；所述支撑柱(5)底部开设有内嵌的内部螺纹段(6)且支撑柱(5)与顶部设有外部螺纹段(8)的连接杆(7)通过内部螺纹段(6)、外部螺纹段(8)活动连接；所述连接杆(7)上设有弹簧段(9)且连接杆(7)底部与轮轴(10)连接；所述轮轴(10)两端端部与滚轮(11)活动连接。The combined fixed shock-absorbing structure of the power switch cabinet is characterized in that it includes a base (1) and the base (1) is a hollow structure with an opening at the top. ) A through hole (4) is opened in the middle and a screen is arranged in the through hole (4), and the bottom of the base (1) is provided with a number of support columns (5), and the base (1) is provided around the through hole (4) A number of buffer springs (3) and the buffer springs (3) and the positioning holes (2) are arranged staggered; the bottom of the support column (5) is provided with an embedded internal thread section (6) and the support column (5) and the top are provided The connecting rod (7) with the external threaded section (8) is movably connected by the internal threaded section (6) and the external threaded section (8); the connecting rod (7) is provided with a spring section (9) and the connecting rod (7) ) The bottom is connected with the wheel shaft (10); the two ends of the wheel shaft (10) are movably connected with the roller (11). 根据权利要求1所述的电力开关柜组合式固定减震结构，其特征在于：所述的定位孔(2)为2或者3个一组设置在底座(1)的前后两侧侧壁。The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, characterized in that the positioning holes (2) are two or three in a group and are arranged on the front and rear side walls of the base (1). 根据权利要求2所述的电力开关柜组合式固定减震结构，其特征在于：所述的底座(1)的前后两侧侧壁设有3组以上的定位孔(2)。The combined fixed shock-absorbing structure of the power switch cabinet according to claim 2, characterized in that: the front and rear side walls of the base (1) are provided with more than three sets of positioning holes (2). 根据权利要求2所述的电力开关柜组合式固定减震结构，其特征在于：所述的定位孔(2)之间设有2个以上的缓冲弹簧(3)。The combined fixed shock-absorbing structure of the power switch cabinet according to claim 2, characterized in that: more than two buffer springs (3) are arranged between the positioning holes (2). 根据权利要求1所述的电力开关柜组合式固定减震结构，其特征在于：所述的支撑柱(5)的数量为4、8或者12。The combined fixed damping structure of the power switch cabinet according to claim 1, characterized in that: the number of the supporting columns (5) is 4, 8 or 12. 根据权利要求1所述的电力开关柜组合式固定减震结构，其特征在于：所述的内部螺纹段(6)与外部螺纹段(8)通过对应的螺纹活动连接。The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, wherein the internal thread section (6) and the external thread section (8) are movably connected by corresponding threads. 根据权利要求1所述的电力开关柜组合式固定减震结构，其特征在于：所述的滚轮(11)外部设有塑料层或者橡胶层。The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, characterized in that: the roller (11) is provided with a plastic layer or a rubber layer outside.
PCT/CN2020/090281 2020-02-24 2020-05-14 Combined fixed damping structure of power switch cabinet Ceased WO2021169053A1 (en)

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Application Number Priority Date Filing Date Title
CN202020201141.0 2020-02-24
CN202020201141.0U CN211629666U (en) 2020-02-24 2020-02-24 Power switch cabinet combined fixed shock absorption structure

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CN113922244A (en) * 2021-09-28 2022-01-11 钱圣 Output power distribution module and power distribution cabinet thereof
CN114284907A (en) * 2021-12-28 2022-04-05 安徽兴晟电气设备有限公司 Movable high-low voltage switch cabinet with protection and shock absorption functions
CN114371110A (en) * 2022-01-22 2022-04-19 安徽省国众检测科技有限公司 Air quality monitoring processing apparatus
CN114447803A (en) * 2021-12-30 2022-05-06 上海西屋成套设备有限公司 A high-security electrical switch cabinet

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