CN206471678U - It is easy to the high-tension switch cabinet of assembling - Google Patents
It is easy to the high-tension switch cabinet of assembling Download PDFInfo
- Publication number
- CN206471678U CN206471678U CN201720154669.5U CN201720154669U CN206471678U CN 206471678 U CN206471678 U CN 206471678U CN 201720154669 U CN201720154669 U CN 201720154669U CN 206471678 U CN206471678 U CN 206471678U
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- China
- Prior art keywords
- grounding knife
- tension switch
- switch cabinet
- knife switch
- switch
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Abstract
The utility model provides a kind of high-tension switch cabinet for being easy to assemble, including high-tension switch cabinet body, grounding knife switch operating mechanism and grounding knife switch are installed in high-tension switch cabinet body, grounding knife switch is connected with the connecting lever in grounding knife switch operating mechanism, grounding knife switch is connected by second connecting rod with connecting lever, and the distance between connecting lever rotating shaft axis and operating shaft axis are 412mm.The high-tension switch cabinet installs wall bushing and connection row on the cabinet wall above grounding knife switch, voltage transformer is set to be connected with each other with outgoing line busbar, solve the practical difficulty in production process, it is greatly enhanced operating efficiency and work quality, solve cable outlet and be installed on the problem of dismounting is inconvenient, enhance the security of operation.
Description
Technical field
The utility model belongs to electric and field of mechanical technique, is related to a kind of KYN28A-12 high-tension switch cabinets, more particularly to
A kind of high-tension switch cabinet for being easy to assemble, can expand the installing space of switch cubicle inner cable room, be easy to the peace of other components
Dress.
Background technology
The structure type of KYN28A-12 high-tension switch cabinets puts handcart-type in being.The more concern of technical staff of the industry
It is structure, electric property, switch use reliability of switch cubicle etc..Long-term technology practice is found, because KYN28A-12 height is pressed off
Close the limitation of cabinet, be mounted with JN15-12 type grounding knife switchs in feeder cabinet, just it is inconvenient install again PT voltage transformers and
Its other attached original paper, also making to install outlet cable additional becomes very difficult.
Utility model content
The purpose of this utility model is to provide a kind of high-tension switch cabinet for being easy to assemble, and earthing is mounted with feeder cabinet
After switch, moreover it is possible to convenient that PT voltage transformers and its other attached original papers are installed, outlet cable is also easily installed additional.
To achieve the above object, the technical scheme that the utility model is used is：A kind of high voltage power distributing cabinet for being easy to assemble,
Including high-tension switch cabinet body, grounding knife switch operating mechanism and grounding knife switch are installed in high-tension switch cabinet body, are grounded
Knife-like switch is connected with the connecting lever in grounding knife switch operating mechanism, and grounding knife switch is connected by second connecting rod with connecting lever,
The distance between connecting lever rotating shaft axis and operating shaft axis are 412mm.
The utility model high-tension switch cabinet is grasped grounding knife switch based on existing KYN28A-12 high-tension switch cabinets
The M12 connecting rods made in mechanism lengthen 200mm, the installation site of grounding knife switch is declined 200mm, then on grounding knife switch
Wall bushing and connection row are installed on the cabinet wall of side, voltage transformer is connected with each other with outgoing line busbar, solves production process
In practical difficulty, be greatly enhanced operating efficiency and work quality, solve cable outlet and be installed on that dismounting is inconvenient to ask
Topic, enhances the security of operation.The high-tension switch cabinet is easy to operate, easily realizes.
Brief description of the drawings
Fig. 1 is the schematic diagram of existing high-tension switch cabinet.
Fig. 2 is the schematic diagram of the utility model high-tension switch cabinet.
In figure：1. operating shaft, 2. first connecting rods, 3. connecting levers, 4. high-tension switch cabinet bodies, 5. second connecting rods.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Existing high-tension switch cabinet, as shown in figure 1, including high-tension switch cabinet body 4, high-tension switch cabinet body 4 is interior to be installed
There is the operating shaft 1 in grounding knife switch operating mechanism, grounding knife switch operating mechanism to be connected by first connecting rod 2 with connecting lever 3,
The distance between the axis of operating shaft 1 and the free end of connecting lever 3 h1 are 212mm.Due to the limitation of the structure of high-tension switch cabinet body 4,
It is mounted with feeder cabinet after JN15-12 type grounding knife switchs, just inconvenience installs PT voltage transformers and other attached original papers again,
Also making to install outlet cable additional becomes very difficult.In order to overcome problems of the prior art, the utility model provides one
High-tension switch cabinet as shown in Figure 2 is planted, the structure of the high-tension switch cabinet and the structure of existing high-tension switch cabinet are essentially identical, two
Difference between person is：Second connecting rod 5 is employed in the grounding knife switch operating mechanism of the utility model high-tension switch cabinet, i.e.,
First connecting rod 2 is replaced with second connecting rod 5, the length of second connecting rod 5 adds 200mm for the length of first connecting rod 2, operating shaft 1
The distance between axis and the rotating shaft axis of connecting lever 3 h2 are 412mm.
When assembling the utility model high-tension switch cabinet, the installation site of grounding knife switch operating mechanism is constant, and first is connected
Bar 2 is replaced with second connecting rod 5 of the length than the long 200mm of the length of first connecting rod 2, the position of grounding knife switch is declined 200mm, then
Other components are installed according to existing mounting means；Then, installed on the high-voltage switch cabinet wall above grounding knife switch
Wall bushing and connection busbar, make voltage transformer be connected with each other with outgoing line busbar, other components are installed by original position,
Solve PT voltage transformers, other attached original papers and install the problem of outlet cable is difficult additional.
Claims (1)
1. a kind of high-tension switch cabinet for being easy to assemble, including high-tension switch cabinet body（4）, high-tension switch cabinet body（4）It is interior to install
There are grounding knife switch operating mechanism and grounding knife switch, grounding knife switch and the connecting lever in grounding knife switch operating mechanism（3）Phase
Connection, it is characterised in that grounding knife switch passes through second connecting rod（5）With connecting lever（3）It is connected, connecting lever（3）Rotating shaft axis with
Operating shaft（1）The distance between axis is 412mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154669.5U CN206471678U (en) | 2017-02-21 | 2017-02-21 | It is easy to the high-tension switch cabinet of assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154669.5U CN206471678U (en) | 2017-02-21 | 2017-02-21 | It is easy to the high-tension switch cabinet of assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471678U true CN206471678U (en) | 2017-09-05 |
Family
ID=59708052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154669.5U Active CN206471678U (en) | 2017-02-21 | 2017-02-21 | It is easy to the high-tension switch cabinet of assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471678U (en) |
-
2017
- 2017-02-21 CN CN201720154669.5U patent/CN206471678U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |