CN203071473U - Valve mechanism of switch cabinet - Google Patents
Valve mechanism of switch cabinet Download PDFInfo
- Publication number
- CN203071473U CN203071473U CN 201320030637 CN201320030637U CN203071473U CN 203071473 U CN203071473 U CN 203071473U CN 201320030637 CN201320030637 CN 201320030637 CN 201320030637 U CN201320030637 U CN 201320030637U CN 203071473 U CN203071473 U CN 203071473U
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- China
- Prior art keywords
- valve
- connecting rod
- following
- guide post
- plate
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- Expired - Fee Related
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Abstract
The utility model discloses a valve mechanism of a switch cabinet. The valve mechanism comprises a cabinet body support, an upper valve assembly, a lower valve assembly and a connecting rod assembly, wherein the upper valve assembly, the lower valve assembly and the connecting rod assembly are installed on the cabinet body support. The connecting rod assembly is connected with the upper valve assembly and the lower valve assembly respectively. By using the structure of the valve mechanism of the switch cabinet, a disadvantage of the current mechanism is overcome. The mechanism is used lightly and smoothly. There is no noise and clamping stagnation. It is smooth to impel and withdraw a breaker. The usage of the switch cabinet is safe and standard.
Description
Technical field
The utility model relates to a kind of switch cubicle, relates in particular to a kind of valve mechanism of switch cubicle.
Background technology
The KYN61-40.5 switch cubicle is a kind of handcart switch cabinet that lands of the 40.5KV of being applied to power transmission and transformation system, its major function unit is the handcart of console mode circuit breaker cart and other functions, for box switch cubicle, its volume is little, circuit breaker interchangeability height, belong to switchgear of new generation, the valve mechanism of such switch cubicle is that it is in open mode when the contact that can move part contacts with fixed contact; And in the time can moving part and disengage, it becomes case or the dividing plate of shielding fixed contact.The former design valve mechanism of the type switch cubicle adopts connecting rod steel cable structure, regulates difficulty, and result of use is not good, and it is poor to insulate; Adopt the connecting rod slide way mechanism, effect is better than connecting rod steel cable structure, but chute is stressed unreasonable, and operating physical force is big, noise is big, has the catching phenomenon of getting rusty.Use for convenience, overcome the shortcoming of existing mechanism, make that insulation level improves, adjustment is simple and easy to do, operating physical force is littler, design rationality is higher.
The utility model content
For solving deficiency of the prior art, the utility model purpose is to provide a kind of valve mechanism of switch cubicle.
The utility model is for achieving the above object, the technological means that adopts is: a kind of valve mechanism of switch cubicle, comprise the cabinet support, and being installed in the last valve assembly on the cabinet support, following valve assembly, link assembly, described link assembly also connects respectively goes up valve assembly and following valve assembly; Describedly go up that valve assembly comprises the last guide post support that connects successively, goes up guide post, goes up the valve mounting panel, goes up valve, goes up valve guiding bent plate, last valve connecting rod, wherein go up the guide post support and be installed on the cabinet support; Valve assembly comprises the following guide post support that connects successively, following guide post, following valve mounting panel, following valve, following valve guiding bent plate, following valve connecting rod under described, wherein descends the guide post support to be installed on the cabinet support; Described link assembly comprise pressure dynamic plate, an end be installed in roller bearing guide plate on the pressure dynamic plate, be installed in roller on the pressure dynamic plate, connect pressure dynamic plate and cabinet support rotating shaft, be installed in torque spring on rotating shaft and the pressure dynamic plate, be connected pressure dynamic plate and last valve connecting rod, the connection rod set of time valve connecting rod.
Further, described connection rod set is made up of interconnective five connecting rods, and described five connecting rods are combined to form by different connection strong point connections.
Further, described going up on valve guiding bent plate and the following valve guiding bent plate is provided with gathering sill, and described upward valve connecting rod and following valve connecting rod are provided with litter and are positioned at gathering sill.
Further, describedly go up the valve connecting rod, go up valve guiding bent plate and following valve connecting rod, be provided with on the valve guiding bent plate down the padlock hole of the correspondence of meeting.
The beneficial effects of the utility model are: overcome the shortcoming of former mechanism, used merrily and lightheartedly smooth and easyly, do not had noise and clamping stagnation, made the propelling of circuit breaker and withdraw from more smooth and easyly, the use that makes switch cubicle is safety standard more.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation under the utility model closed condition;
Fig. 2 is the structural representation under the utility model open mode.
Among the figure: 1, the cabinet support, 2, rotating shaft, 3, torque spring, 4, pressure dynamic plate, 5, roller, 6, the roller bearing guide plate, 7, connection rod set, 8, gathering sill, 9, the padlock hole, 10, last guide post support, 11, last guide post, 12, last valve mounting panel, 13, last valve connecting rod, 14, last valve guiding bent plate, 15, last valve, 16, following valve, 17, following valve connecting rod, 18, following valve guiding bent plate, 19, following valve mounting panel, 20, following guide post, 21, following guide post support, 22, the strong point, 23, contact box, 71, connecting rod I, 72, connecting rod II, 73, connecting rod III, 74, connecting rod IV, 75, connecting rod V.
Embodiment
The valve mechanism of a kind of switch cubicle as shown in Figure 1, 2 comprises cabinet support 1, and is installed in the last valve assembly on the cabinet support 1, following valve assembly, link assembly, and described link assembly also connects respectively goes up valve assembly and following valve assembly; Describedly go up that valve assembly comprises the last guide post support 10 that connects successively, goes up guide post 11, goes up valve mounting panel 12, goes up valve 15, goes up valve guiding bent plate 14, last valve connecting rod 13, wherein go up guide post support 10 and be installed on the cabinet support 1; Valve assembly comprises the following guide post support 21 that connects successively, following guide post 20, following valve mounting panel 19, following valve 16, following valve guiding bent plate 18, following valve connecting rod 17 under described, wherein descends guide post support 21 to be installed on the cabinet support 1; Described link assembly comprise pressure dynamic plate 4, an end be installed in roller bearing guide plate 6 on the pressure dynamic plate 4, be installed in roller 5 on the pressure dynamic plate 4, connect pressure dynamic plate 4 and cabinet support 1 rotating shaft 2, be installed in torque spring 3 on rotating shaft 2 and the pressure dynamic plate 4, be connected pressure dynamic plate 4 and last valve connecting rod 13, the connection rod set 7 of time valve connecting rod 17.
Further, described connection rod set 7 is made up of interconnective five connecting rods, and described five connecting rods are combined to form by 22 connections of the different connection strong points.
Further, described going up on valve guiding bent plate 14 and the following valve guiding bent plate 18 is provided with gathering sill 8, and described upward valve connecting rod 13 and following valve connecting rod 17 are provided with litter and are positioned at gathering sill 8.
Further, describedly go up valve connecting rod 13, go up valve guiding bent plate 14 and following valve connecting rod 17, be provided with on the valve guiding bent plate 18 down the padlock hole 9 of the correspondence of meeting.
Described five connecting rods are respectively the connecting rod 1～connecting rods 5 that connects successively, when the circuit breaker roller is pushed down roller bearing guide plate 6 and during to left movement, pressure dynamic plate 4 is done counterclockwise motion around rotating shaft 2, and extruding torque spring 3, connecting rod II72 and connecting rod IV74 drive down valve 16 and last valve 15 respectively, move upward downwards along following guide post 20 and last guide post 11, valve is opened.Following valve connecting rod 17 under in this process in the valve assembly, the strong point 22 motions of valve guiding bent plate 18 down, the motion in the gathering sill 8 of following valve guiding bent plate 18 of the bearing pin of following valve connecting rod 17, connecting rod II72 is played limit lateral swing effect, the stability of enhancing system, gathering sill and bearing pin do not stress in this process, and the motion principle of last valve assembly is identical with following valve assembly.When roller bearing guide plate 6 moved to horizontal level, valve was all opened up and down.There is not hardware between contact box 23 and the side cabinet, useful to the insulation of circuit breaker.
Be under the situation of closing and opening at valve mechanism, padlock hole padlock is spacing, prevents moving up and down of valve, can guarantee to overhaul the safety with the assembler, prevents from getting an electric shock and the generation of injured accident.
The above; be embodiment of the present utility model only, be not limited thereto, anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.
Claims (4)
1. the valve mechanism of a switch cubicle comprises cabinet support (1), it is characterized in that: also comprise the last valve assembly that is installed on the cabinet support (1), following valve assembly, link assembly, described link assembly also connects respectively goes up valve assembly and following valve assembly; Describedly go up that valve assembly comprises the last guide post support (10) that connects successively, goes up guide post (11), goes up valve mounting panel (12), goes up valve (15), goes up valve guiding bent plate (14), last valve connecting rod (13), wherein go up guide post support (10) and be installed on the cabinet support (1); Valve assembly comprises the following guide post support (21) that connects successively, following guide post (20), following valve mounting panel (19), following valve (16), following valve guiding bent plate (18), following valve connecting rod (17) under described, wherein descends guide post support (21) to be installed on the cabinet support (1); Described link assembly comprise pressure dynamic plate (4), an end be installed in roller bearing guide plate (6) on the pressure dynamic plate (4), be installed in roller (5) on the pressure dynamic plate (4), connect pressure dynamic plate (4) and cabinet support (1) rotating shaft (2), be installed in torque spring (3) on rotating shaft (2) and the pressure dynamic plate (4), be connected pressure dynamic plate (4) and last valve connecting rod (13), the connection rod set (7) of time valve connecting rod (17).
2. the valve mechanism of switch cubicle according to claim 1, it is characterized in that: described connection rod set (7) is made up of interconnective five connecting rods.
3. the valve mechanism of switch cubicle according to claim 1, it is characterized in that: described going up on valve guiding bent plate (14) and the following valve guiding bent plate (18) is provided with gathering sill (8), and described upward valve connecting rod (13) and following valve connecting rod (17) are provided with litter and are positioned at gathering sill (8).
4. the valve mechanism of switch cubicle according to claim 1 is characterized in that: describedly go up valve connecting rod (13), go up valve guiding bent plate (14) and following valve connecting rod (17), following valve and lead and be provided with padlock hole (9) on the bent plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030637 CN203071473U (en) | 2013-01-22 | 2013-01-22 | Valve mechanism of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030637 CN203071473U (en) | 2013-01-22 | 2013-01-22 | Valve mechanism of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071473U true CN203071473U (en) | 2013-07-17 |
Family
ID=48770224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320030637 Expired - Fee Related CN203071473U (en) | 2013-01-22 | 2013-01-22 | Valve mechanism of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473898A (en) * | 2018-11-07 | 2019-03-15 | 平高集团有限公司 | Switchgear and its valve mechanism |
-
2013
- 2013-01-22 CN CN 201320030637 patent/CN203071473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473898A (en) * | 2018-11-07 | 2019-03-15 | 平高集团有限公司 | Switchgear and its valve mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140122 |