CN203214547U - High-speed nut for assembling switch cabinet - Google Patents
High-speed nut for assembling switch cabinet Download PDFInfo
- Publication number
- CN203214547U CN203214547U CN 201320206538 CN201320206538U CN203214547U CN 203214547 U CN203214547 U CN 203214547U CN 201320206538 CN201320206538 CN 201320206538 CN 201320206538 U CN201320206538 U CN 201320206538U CN 203214547 U CN203214547 U CN 203214547U
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- substrate
- speed nut
- switch cabinet
- center
- assembling
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- Expired - Lifetime
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Abstract
The utility model relates to a part structure of power transmission and distribution equipment, in particular to a high-speed nut for assembling a switch cabinet mounted on medium-high voltage switch equipment. The high-speed nut comprises a basically rectangular substrate, wherein the width of the substrate is equivalent to an interval between two side walls of a C-shaped steel material of a cabinet body framework; a screwed hole is formed in the center of the substrate; and circular arc edges with the screwed hole serving as a circle center are formed in a pair of opposite corners of the substrate. According to the high-speed nut for assembling the switch cabinet, the substrate can be mounted in an internal groove of the C-shaped steel material of the switch cabinet body framework, all that is needed is to directly connect the bolt to one side, then the solidification be performed, two-side operation is not required, so that the mounting operation is greatly simplified, the mounting efficiency is improved, and the operation difficulty is reduced.
Description
Technical field
The utility model relates to the modular construction of equipment for power transmission and distribution, specifically is a kind of switch cubicle assembling high speed nut for middle and high voltage switching station installation.
Background technique
It is that the steel of C shape are as column and the beam of framework that the cabinet of the middle and high cabinet that compresses switch adopts the cross section usually, installation for element in the assembling of framework and the cabinet, often need be also firm by nut by the member cross-under of bolt and C tee section, in traditional Placement, the screw bolt and nut of common employing standard, when screwing bolt, need use spanner set screw nut simultaneously, not only operation is inconvenient, installation efficiency is low, and operating difficulties in some narrow and small installing spaces has reduced the reliability of installing.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of simple in structure, easy to operate, the reliable switch cubicle assembling of connection high speed nut is provided.
Switch cubicle of the present utility model assembling is with the high speed nut substrate that to include a basic shape be rectangle, and the C shape steel two side spacing of the width of substrate and cabinet body frame is suitable; Substrate center has a tapped hole, and it is the circular arc limit in the center of circle that the place, a pair of diagonal angle of substrate is provided with the center of tapped hole.
At least one side surface of described substrate is provided with the annular knurl band of the imprinting moulding that is positioned at the tapped hole both sides.
Substrate of the present utility model can be placed in the C shape steel inside groove of frame of switch cabinet body, directly can carry out firmly at a side cross-under bolt, need not both sides operations, has simplified fitting operation greatly, has improved installation efficiency, has reduced operation easier; Because the structure on circular arc limit is set, can pass through the rotation to the several angle of substrate, make substrate can enter or withdraw from C shape steel inside groove easily.
Description of drawings
Fig. 1 is the Facad structure schematic representation that the utility model embodiment uses state;
Fig. 2 is the end-face structure schematic representation of Fig. 1.
Embodiment
As shown in Figure 1, the assembling of this switch cubicle is with the high speed nut substrate 1 that to include a basic shape be rectangle, and the C shape steel 2 two side spacings of the width of substrate and cabinet body frame are suitable; Substrate center has a tapped hole 3, and it is the circular arc limit 4 in the center of circle that the place, a pair of diagonal angle of substrate is provided with the center of tapped hole.One side surface of substrate is provided with the annular knurl band 5 of the imprinting moulding that is positioned at the tapped hole both sides.
As shown in Figure 2, when with bolt the beam of C shape steel or column being carried out cross-under, earlier the utility model high speed nut is placed in the inside groove of C shape steel, when bolt screws in because the two side of inside groove is spacing to the high speed nut, substrate can not rotate on the warping force direction, thereby can quickly and reliably carry out firm.Owing on the substrate circular arc limit structure is set, therefore to substrate counterrotating several angle, make the circular arc limit towards the sidewall of inside groove, thereby have bigger gap, thereby substrate can enters or withdraw from C shape steel inside groove easily.Annular knurl band on the substrate can increase the contact friction force of substrate surface and C shape steel top in-flanges, skids after preventing from installing.
Claims (2)
1. the high speed nut is used in a switch cubicle assembling, it is characterized in that: the substrate that it includes a basic shape is rectangle (1), and C shape steel (2) the two side spacing of the width of substrate and cabinet body frame is suitable; Substrate center has a tapped hole (3), and it is the circular arc limit (4) in the center of circle that the place, a pair of diagonal angle of substrate is provided with the center of tapped hole.
2. the high speed nut is used in switch cubicle assembling according to claim 1, and it is characterized in that: at least one side surface of substrate is provided with the annular knurl band (5) of the imprinting moulding that is positioned at the tapped hole both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206538 CN203214547U (en) | 2013-04-23 | 2013-04-23 | High-speed nut for assembling switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206538 CN203214547U (en) | 2013-04-23 | 2013-04-23 | High-speed nut for assembling switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214547U true CN203214547U (en) | 2013-09-25 |
Family
ID=49204090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206538 Expired - Lifetime CN203214547U (en) | 2013-04-23 | 2013-04-23 | High-speed nut for assembling switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224644A (en) * | 2016-07-25 | 2016-12-14 | 华北水利水电大学 | A kind of pipe-hanger support coupling arrangement of fast assembling-disassembling |
| US11879493B2 (en) | 2019-05-29 | 2024-01-23 | Gordian Enterprises Inc. | Split nut |
-
2013
- 2013-04-23 CN CN 201320206538 patent/CN203214547U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224644A (en) * | 2016-07-25 | 2016-12-14 | 华北水利水电大学 | A kind of pipe-hanger support coupling arrangement of fast assembling-disassembling |
| US11879493B2 (en) | 2019-05-29 | 2024-01-23 | Gordian Enterprises Inc. | Split nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 south side of Pearl Square, Yangzhong Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Zhenjiang Daquan Intelligent Electric Co.,Ltd. Address before: 212200 south side of Pearl Square, Yangzhong Development Zone, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG DAQO EATON ELECTRICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |