CN203983768U - High-tension switch cabinet deadweight Isolation Valve mechanism - Google Patents
High-tension switch cabinet deadweight Isolation Valve mechanism Download PDFInfo
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- CN203983768U CN203983768U CN201420403175.2U CN201420403175U CN203983768U CN 203983768 U CN203983768 U CN 203983768U CN 201420403175 U CN201420403175 U CN 201420403175U CN 203983768 U CN203983768 U CN 203983768U
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Abstract
The utility model discloses a kind of solid cabinet deadweight Isolation Valve mechanism, traditional central cabinet circuit breaker advances and exits Isolation Valve mechanism and mainly adopt spring to stretch as motive power, often because spring tensile fatigue causes valve buckle.In the time that circuit breaker cart exits, because weakening, spring fatigue elastic force occurs that valve gets stuck, cause valve thoroughly not shut, degree of protection declines, and brings potential safety hazard to overhaul of the equipments.The utility model comprise on valve, lower valve, the second valve guide plate, valve limiting plate, back-moving spring, valve win in succession, arm-tie, valve lower pulling plate, guide post, fan-shaped Weight plate, roller, guide rail and the first valve guide plate on valve lower plate, valve guide plate, backing plate, valve; The utility model thoroughly changes and adopts spring to stretch, and occurs the valve phenomenon that gets stuck because spring fatigue elastic force weakens.
Description
Technical field
The utility model patent relates to a Novel intelligent high-tension distribution equipment, is specifically related to a kind of high-tension switch cabinet deadweight Isolation Valve mechanism.
Background technology
Traditional central cabinet circuit breaker propelling is exited Isolation Valve mechanism and is mainly adopted spring to stretch as motive power, often because spring tensile fatigue causes valve buckle.In the time that circuit breaker cart exits, because weakening, spring fatigue elastic force occurs that valve gets stuck, cause valve thoroughly not shut, degree of protection declines, and brings potential safety hazard to overhaul of the equipments.
Summary of the invention
The utility model is for the deficiencies in the prior art, proposed a kind of solid cabinet deadweight Isolation Valve mechanism.
A kind of solid cabinet deadweight of the utility model Isolation Valve mechanism, comprise on valve, lower valve, the second valve guide plate, valve limiting plate, back-moving spring, valve win in succession, arm-tie, valve lower pulling plate, guide post, fan-shaped Weight plate, roller, guide rail and the first valve guide plate on valve lower plate, valve guide plate, backing plate, valve;
Described high-tension switch cabinet bottom is provided with two guide rails, wherein on a guide rail, have two parallel strip through holes, strip through hole near high-tension switch cabinet front is the first through hole, another through hole is the second through hole, the top of the bottom of the first through hole and the second through hole is on same level line, in each through hole, be provided with a roller, the first through hole internal trolley is flexibly connected with the bottom of arm-tie on valve, and on valve, the top of arm-tie is connected by bearing pin with the one end of winning in succession on valve; / 5th to 1/6th places that one end of poly-valve upper plate accounts for valve upper plate length are flexibly connected with the side plate of high-tension switch cabinet by backing plate, and the other end of winning in succession on valve is connected by bearing pin with the first valve guide plate,
Roller in the second through hole is flexibly connected with movable draw-down plate, on valve, the top of arm-tie is connected with 1/5th to 1/6th places that account for valve lower plate length apart from one end of valve lower plate, valve lower plate is near being flexibly connected with the side plate of high-tension switch cabinet by backing plate with one end of arm-tie connecting portion on valve, and the valve lower plate other end is connected by bearing pin with the second valve guide plate; / 3rd to 1/4th places that account for valve lower plate length apart from one end of valve lower plate have a strip through-hole, this strip through-hole is parallel with valve lower plate, the circle centre position of described fan-shaped Weight plate is arranged in strip through-hole, and 1/5th to 1/6th places that the symmetry axis of fan-shaped Weight plate accounts for fan-shaped radius near circle centre position are fixed to by bearing pin on the side plate of high-tension switch cabinet;
Described upper valve and lower valve are arranged on valve guide plate by guide post, on valve guide plate, be fixedly installed on high-tension switch cabinet trailing flank, upper valve is fixedly connected with the first valve guide plate, lower valve is fixedly connected with the second valve guide plate, between upper valve and lower valve, be provided with valve limiting plate, back-moving spring one end is connected with the bottom of lower valve, and the other end is connected with high-tension switch cabinet bottom.
The material of described upper valve is steel;
The material of described lower valve is aluminium alloy.
Beneficial effect: the utility model thoroughly changes and adopts spring to stretch, and occurs the valve phenomenon that gets stuck because spring fatigue elastic force weakens.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is end view of the present utility model.
Embodiment
A kind of high-tension switch cabinet deadweight of the utility model Isolation Valve mechanism, comprise on valve 1, lower valve 2, the second valve guide plate, valve limiting plate 4, back-moving spring 5, valve, win 6 in succession, arm-tie 10, valve lower pulling plate 11, guide post 12, fan-shaped Weight plate 13, roller 14, guide rail 15 and the first valve guide plate 16 on valve lower plate 7, valve guide plate 8, backing plate 9, valve;
As shown in Figure 1 and Figure 2, described high-tension switch cabinet bottom is provided with two guide rails, wherein on a guide rail 15, have two parallel strip through holes, strip through hole near high-tension switch cabinet front is the first through hole, another through hole is the second through hole, the top of the bottom of the first through hole and the second through hole is on same level line, in each through hole, be provided with a roller 14, the first through hole internal trolley is flexibly connected with the bottom of arm-tie on valve 10, and on valve, the top of arm-tie 10 is connected by bearing pin with 6 the one end of winning in succession on valve; / 5th to 1/6th places that one end of poly-valve upper plate 6 accounts for valve upper plate 6 length are flexibly connected with the side plate of high-tension switch cabinet by backing plate 9, and 6 the other end of winning in succession on valve is connected by bearing pin with the first valve guide plate 16,
Roller 14 in the second through hole is connected with movable draw-down plate movable 11, on valve, the top of arm-tie is connected with 1/5th to 1/6th places that account for valve lower plate 7 length apart from one end of valve lower plate 7, valve lower plate 7 is near being flexibly connected with the side plate of high-tension switch cabinet by backing plate 9 with one end of arm-tie connecting portion on valve, and valve lower plate 7 other ends are connected by bearing pin with the second valve guide plate; / 3rd to 1/4th places that account for valve lower plate 7 length apart from one end of valve lower plate 7 have a strip through-hole, this strip through-hole is parallel with valve lower plate 7, the circle centre position of described fan-shaped Weight plate 1 is arranged in strip through-hole, and 1/5th to 1/6th places that the symmetry axis of fan-shaped Weight plate 1 accounts for fan-shaped radius near circle centre position are fixed to by bearing pin on the side plate of high-tension switch cabinet;
Described upper valve 1 and lower valve 2 are arranged on valve guide plate 8 by guide post 12, on valve guide plate, 8 are fixedly installed on high-tension switch cabinet trailing flank, upper valve is fixedly connected with the first valve guide plate 16, lower valve is fixedly connected with the second valve guide plate, between upper valve and lower valve, be provided with valve limiting plate 4, back-moving spring 5 one end are connected with the bottom of lower valve, and the other end is connected with high-tension switch cabinet bottom.
Implementation process:
From the positive circuit breaker that advances of high-tension switch cabinet, when circuit breaker by the roller in the first through hole 14 to pressing down, thereby on drive valve, arm-tie 10 moves downward 16mm, on valve, arm-tie 10 drives one end of valve upper plate 6 to move downward, the other end of valve upper plate 6 drives the upper valve 175mm that moves upward, when the roller 14 of circuit breaker by and in through hole is to pressing down, thereby drive valve lower pulling plate 11 to move downward 16mm, on valve, lower pulling plate 10 drives one end of lower plate 7 on valve to move downward, the other end of valve lower plate 6 drives lower valve to move downward 175mmm, in the time that circuit breaker exits from cupboard, back-moving spring 5 upwards promotes lower valve guide plate and moves upward, fan-shaped Weight plate is according to Action of Gravity Field, counter-clockwise swing, thereby promoting lower valve 2 moves upward, upper valve 1 is according to deadweight, automatically close.
Claims (3)
1. high-tension switch cabinet deadweight Isolation Valve mechanism, comprise on valve, lower valve, the second valve guide plate, valve limiting plate, back-moving spring, valve win in succession, arm-tie, valve lower pulling plate, guide post, fan-shaped Weight plate, roller, guide rail and the first valve guide plate on valve lower plate, valve guide plate, backing plate, valve;
It is characterized in that: high-tension switch cabinet bottom is provided with two guide rails, wherein on a guide rail, have two parallel strip through holes, strip through hole near high-tension switch cabinet front is the first through hole, another through hole is the second through hole, the top of the bottom of the first through hole and the second through hole is on same level line, in each through hole, be provided with a roller, the first through hole internal trolley is flexibly connected with the bottom of arm-tie on valve, and on valve, the top of arm-tie is connected by bearing pin with the one end of winning in succession on valve; / 5th to 1/6th places that one end of poly-valve upper plate accounts for valve upper plate length are flexibly connected with the side plate of high-tension switch cabinet by backing plate, and the other end of winning in succession on valve is connected by bearing pin with the first valve guide plate,
Roller in the second through hole is flexibly connected with movable draw-down plate, on valve, the top of arm-tie is connected with 1/5th to 1/6th places that account for valve lower plate length apart from one end of valve lower plate, valve lower plate is near being flexibly connected with the side plate of high-tension switch cabinet by backing plate with one end of arm-tie connecting portion on valve, and the valve lower plate other end is connected by bearing pin with the second valve guide plate; / 3rd to 1/4th places that account for valve lower plate length apart from one end of valve lower plate have a strip through-hole, this strip through-hole is parallel with valve lower plate, the circle centre position of described fan-shaped Weight plate is arranged in strip through-hole, and 1/5th to 1/6th places that the symmetry axis of fan-shaped Weight plate accounts for fan-shaped radius near circle centre position are fixed to by bearing pin on the side plate of high-tension switch cabinet;
Described upper valve and lower valve are arranged on valve guide plate by guide post, on valve guide plate, be fixedly installed on high-tension switch cabinet trailing flank, upper valve is fixedly connected with the first valve guide plate, lower valve is fixedly connected with the second valve guide plate, between upper valve and lower valve, be provided with valve limiting plate, back-moving spring one end is connected with the bottom of lower valve, and the other end is connected with high-tension switch cabinet bottom.
2. high-tension switch cabinet according to claim 1 deadweight Isolation Valve mechanism, is characterized in that: the material of described upper valve is steel.
3. high-tension switch cabinet according to claim 1 deadweight Isolation Valve mechanism, is characterized in that: the material of described lower valve is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403175.2U CN203983768U (en) | 2014-07-21 | 2014-07-21 | High-tension switch cabinet deadweight Isolation Valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403175.2U CN203983768U (en) | 2014-07-21 | 2014-07-21 | High-tension switch cabinet deadweight Isolation Valve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983768U true CN203983768U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403175.2U Active CN203983768U (en) | 2014-07-21 | 2014-07-21 | High-tension switch cabinet deadweight Isolation Valve mechanism |
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| Country | Link |
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| CN (1) | CN203983768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158094A (en) * | 2014-07-21 | 2014-11-19 | 东电电气科技（杭州）股份有限公司 | Dead-load insulating valve mechanism for solid cabinet |
-
2014
- 2014-07-21 CN CN201420403175.2U patent/CN203983768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158094A (en) * | 2014-07-21 | 2014-11-19 | 东电电气科技（杭州）股份有限公司 | Dead-load insulating valve mechanism for solid cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |