CN216197516U - Valve mechanism of indoor alternating current metal-enclosed switchgear - Google Patents
Valve mechanism of indoor alternating current metal-enclosed switchgear Download PDFInfo
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- CN216197516U CN216197516U CN202121511728.2U CN202121511728U CN216197516U CN 216197516 U CN216197516 U CN 216197516U CN 202121511728 U CN202121511728 U CN 202121511728U CN 216197516 U CN216197516 U CN 216197516U
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Abstract
The utility model belongs to the technical field of valve mechanisms, and particularly relates to a valve mechanism of indoor alternating current metal-enclosed switchgear; the movable door comprises a valve guide rod, wherein a guide rod sleeve is arranged on the valve guide rod and is connected with valve connecting plates, a movable door is connected between the two valve connecting plates, a side plate, a first shaft rod and a second shaft rod are arranged in switch equipment, a screw rod is arranged between the two side plates and is connected with a motor, and the screw rod is in threaded connection with a first sliding block and a second sliding block; the top of the first sliding block is provided with a first connecting seat, the first connecting seat is connected with a first lower connecting pipe, the first lower connecting pipe is connected with a first lower connecting rod, a second connecting seat is arranged on a guide rod sleeve below the first lower connecting pipe, the second connecting seat is connected with a first upper connecting pipe, the first upper connecting pipe is connected with a first upper connecting rod, a first sleeve is rotatably arranged on a first shaft rod, and the first upper connecting rod and the first lower connecting rod are both connected with the first sleeve; the utility model has simple and reasonable structure, convenient operation and use, can work stably and efficiently for a long time, improves the working efficiency and reduces the working cost.
Description
Technical Field
The utility model belongs to the technical field of valve mechanisms, and particularly relates to a valve mechanism of indoor alternating-current metal-enclosed switchgear.
Background
The switch equipment is a general name of distribution equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a switchboard, a switch box, a control box and the like in a power system, the alternating-current metal closed switch equipment is a new generation medium-voltage electrical appliance product which is introduced with advanced technology, is designed and developed successfully according to domestic rural power and regional network transformation requirements, and has the characteristics of small volume, light weight, attractive appearance, simple and convenient operation, long service life, high parameter, no pollution, less maintenance and the like after strict type tests and long-term operation examination, all technical performance indexes all reach the iec298 and gb3906 standards, the alternating-current metal closed switch equipment is suitable for receiving and distributing electric energy in a power network with the altitude of 50hz and 10kv and is used for receiving and distributing the electric energy, the alternating-current metal closed switch equipment needs to be not more than 1000 meters, the ambient air temperature is not more than +40 ℃ and not less than-5 ℃, ambient air is used under the condition that the ambient air is not obviously polluted by corrosive gas, combustible gas, water vapor and the like; the valve mechanism is a mechanical device for controlling the position conversion of the valve in the switch equipment, the existing valve mechanism has a complex structure, the operation efficiency is low, and meanwhile, the failure is easy to occur to influence the normal operation, therefore, the valve mechanism of the novel indoor alternating-current metal-enclosed switch equipment has the advantages of simple and reasonable structure, convenience and quickness in operation, long-term stable and efficient operation and high operation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a novel valve mechanism of indoor alternating current metal-enclosed switchgear, which has a simple and reasonable structure, is convenient to operate and use, can work stably and efficiently for a long time and improves the operation efficiency.
The purpose of the utility model is realized as follows: a valve mechanism of indoor alternating-current metal-enclosed switchgear comprises a valve guide rod, wherein a guide rod sleeve is arranged on the valve guide rod in a sliding mode and connected with valve connecting plates, a movable door is connected between two corresponding valve connecting plates, side plates, a first shaft rod and a second shaft rod are fixedly arranged on the side wall inside switchgear, a screw rod is rotatably arranged between the two side plates, one end of the screw rod penetrates through the side plates and is connected with a motor, the motor is fixedly arranged on the side wall inside the switchgear, a first sliding block and a second sliding block are in threaded connection with the screw rod, and the rotating directions of internal threads of the first sliding block and the second sliding block are opposite; a first connecting seat is arranged at the top of the first sliding block, the first connecting seat is rotatably connected with a first lower connecting pipe, the first lower connecting pipe is slidably connected with a first lower connecting rod, a second connecting seat is arranged on the guide rod sleeve positioned below the first lower connecting pipe, the second connecting seat is rotatably connected with a first upper connecting pipe, the first upper connecting pipe is slidably connected with a first upper connecting rod, a first sleeve is rotatably arranged on the first shaft rod, and the first upper connecting rod and the first lower connecting rod are both fixedly connected with the first sleeve; the second slider top is provided with the fourth connecting seat, the fourth connecting seat rotates and is connected with under the second and takes over, take over sliding connection has connecting rod under the second, be located the top be provided with the third connecting seat on the guide bar sleeve pipe, the third connecting seat rotates and is connected with and takes over on the second, take over sliding connection has connecting rod on the second, it is provided with the second sleeve pipe to rotate on the second shaft lever, the second on the connecting rod with connecting rod all with second sleeve pipe fixed connection under the second.
The side of the side plate is fixedly provided with a convex seat, and the screw rod is rotatably connected with the side plate through the convex seat.
The motor is a stepping speed reducing motor.
And a limiting guide rod is connected between the two side plates, penetrates through the first sliding block and the second sliding block and is in sliding connection with the first sliding block and the second sliding block.
The top the dodge gate bottom is connected with the shrouding, and the below the dodge gate top is connected with down the shrouding, be provided with the inserted bar on the last shrouding, be provided with down on the shrouding with the corresponding jack of inserted bar.
The utility model has the beneficial effects that: the utility model relates to a valve mechanism of indoor alternating current metal closed switch equipment, wherein a movable door is connected with a valve guide rod through a valve connecting plate and a guide rod sleeve, and can move along the length direction of the valve guide rod to open and close an upper movable door and a lower movable door, a motor fixed in the switch equipment can drive a first slide block and a second slide block to move through a screw rod, the rotation directions of internal threads of the first slide block and the second slide block are opposite, so that the first slide block and the second slide block move along the length direction of the screw rod in opposite directions, wherein the first slide block drives a first lower connecting rod to rotate by taking the axis of a first shaft rod as the center of a circle through a first connecting seat and a first lower connecting tube, the first lower connecting rod drives a first upper connecting rod to rotate by taking the axis of the first shaft rod as the center of a circle through a first sleeve, and the first upper connecting rod pushes the lower guide rod sleeve to move upwards or downwards through the first upper connecting tube and the second connecting seat, thereby driving the lower movable door to ascend or descend, simultaneously, the first sliding moves in the opposite direction, and finally driving the upper movable door to descend or ascend, thereby realizing the closing and opening of the upper movable door and the lower movable door; the valve mechanism of the indoor alternating-current metal-enclosed switchgear is simple and reasonable in structure, convenient to operate and use, capable of working stably and efficiently for a long time, capable of improving the working efficiency and capable of reducing the working cost.
Drawings
Fig. 1 is a front view schematically showing the shutter mechanism of an indoor ac metal-enclosed switchgear according to the present invention.
Fig. 2 is a schematic side view of a shutter mechanism of an indoor ac metal-enclosed switchgear according to the present invention.
Fig. 3 is a schematic structural diagram of a movable door connection of a valve mechanism of an indoor alternating current metal-enclosed switchgear.
In the figure: 1. the device comprises a motor 2, a side plate 3, a first connecting seat 4, a first lower connecting pipe 5, a first lower connecting rod 6, a first shaft rod 7, a first sleeve 8, a second connecting seat 9, a first upper connecting pipe 10, a second shaft rod 11, a second sleeve 12, a third connecting seat 13, a second upper connecting pipe 14, a valve guide rod 15, a movable door 16, a valve connecting plate 17, a guide rod sleeve 18, a first sliding block 19, a limiting guide rod 20, a second sliding block 21, a screw rod 22, a convex seat 23, a fourth connecting seat 24, a second lower connecting pipe 25, a second lower connecting rod 26, a second upper connecting rod 27, a first upper connecting rod 28, an upper sealing plate 29, an inserting rod 30 and a lower sealing plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a shutter mechanism of an indoor ac metal-enclosed switchgear includes a shutter guide rod 14, a guide rod sleeve 17 is slidably disposed on the shutter guide rod 14, the guide rod sleeve 17 is connected to a shutter connecting plate 16, a movable door 15 is connected between two corresponding shutter connecting plates 16, a side plate 2, a first shaft 6 and a second shaft 10 are fixedly disposed on a side wall of an interior of the switchgear, a screw 21 is rotatably disposed between the two side plates 2, one end of the screw 21 penetrates through the side plate 2 and is connected to a motor 1, the motor 1 is fixedly disposed on the interior side wall of the switchgear, the screw 21 is in threaded connection with a first slider 18 and a second slider 19, and the internal threads of the first slider 18 and the second slider 19 have opposite rotation directions; a first connecting seat 3 is arranged at the top of the first sliding block 18, the first connecting seat 3 is rotatably connected with a first lower connecting pipe 4, the first lower connecting pipe 4 is slidably connected with a first lower connecting rod 5, a second connecting seat 8 is arranged on the guide rod sleeve 17 positioned below the first connecting seat 4, the second connecting seat 8 is rotatably connected with a first upper connecting pipe 9, the first upper connecting pipe 9 is slidably connected with a first upper connecting rod 27, a first sleeve 7 is rotatably arranged on the first shaft rod 6, and the first upper connecting rod 27 and the first lower connecting rod 5 are both fixedly connected with the first sleeve 7; the top of the second slider 20 is provided with a fourth connecting seat 23, the fourth connecting seat 23 is rotatably connected with a second lower connecting pipe 24, the second lower connecting pipe 24 is slidably connected with a second lower connecting rod 25, the guide rod sleeve 17 positioned above the second lower connecting seat is provided with a third connecting seat 12, the third connecting seat 12 is rotatably connected with a second upper connecting pipe 13, the second upper connecting pipe 13 is slidably connected with a second upper connecting rod 26, the second shaft lever 10 is rotatably provided with a second sleeve 11, and the second upper connecting rod 26 and the second lower connecting rod 25 are fixedly connected with the second sleeve 11.
The utility model relates to a valve mechanism of indoor alternating current metal closed switch equipment, wherein a movable door 15 is connected with a valve guide rod 14 through a valve connecting plate 16 and a guide rod sleeve 17, and can move along the length direction of the valve guide rod 14 to open and close an upper movable door 15 and a lower movable door 15, a motor 1 fixed in the switch equipment can drive a first slide block 18 and a second slide block 20 to move through a screw rod 21, the rotation directions of internal threads of the first slide block 18 and the second slide block 20 are opposite, so the first slide block 18 and the second slide block 20 move along the length direction of the screw rod 21 in opposite directions, wherein the first slide block 18 drives a first lower connecting rod 5 to rotate by taking the axis of a first shaft rod 6 as the center through a first connecting seat 3 and a first lower connecting pipe 4, the first lower connecting rod 5 drives a first upper connecting rod 27 to rotate by taking the axis of the first shaft rod 6 as the center through a first sleeve 7, and the first upper connecting rod 27 drives a second upper connecting pipe 9, The second connecting seat 8 pushes the guide rod sleeve 17 below to move upwards or downwards, so as to drive the movable door 15 below to ascend or descend, and meanwhile, the first sliding part 20 moves in the opposite direction, so as to finally drive the movable door 15 above to descend or ascend, so as to close and open the upper movable door 15 and the lower movable door 15; the valve mechanism of the indoor alternating-current metal-enclosed switchgear is simple and reasonable in structure, convenient to operate and use, capable of working stably and efficiently for a long time, capable of improving the working efficiency and capable of reducing the working cost.
Example 2
As shown in fig. 1-3, a shutter mechanism of an indoor ac metal-enclosed switchgear includes a shutter guide rod 14, a guide rod sleeve 17 is slidably disposed on the shutter guide rod 14, the guide rod sleeve 17 is connected to a shutter connecting plate 16, a movable door 15 is connected between two corresponding shutter connecting plates 16, a side plate 2, a first shaft 6 and a second shaft 10 are fixedly disposed on a side wall of an interior of the switchgear, a screw 21 is rotatably disposed between the two side plates 2, one end of the screw 21 penetrates through the side plate 2 and is connected to a motor 1, the motor 1 is fixedly disposed on the interior side wall of the switchgear, the screw 21 is in threaded connection with a first slider 18 and a second slider 19, and the internal threads of the first slider 18 and the second slider 19 have opposite rotation directions; a first connecting seat 3 is arranged at the top of the first sliding block 18, the first connecting seat 3 is rotatably connected with a first lower connecting pipe 4, the first lower connecting pipe 4 is slidably connected with a first lower connecting rod 5, a second connecting seat 8 is arranged on the guide rod sleeve 17 positioned below the first connecting seat 4, the second connecting seat 8 is rotatably connected with a first upper connecting pipe 9, the first upper connecting pipe 9 is slidably connected with a first upper connecting rod 27, a first sleeve 7 is rotatably arranged on the first shaft rod 6, and the first upper connecting rod 27 and the first lower connecting rod 5 are both fixedly connected with the first sleeve 7; the top of the second slider 20 is provided with a fourth connecting seat 23, the fourth connecting seat 23 is rotatably connected with a second lower connecting pipe 24, the second lower connecting pipe 24 is slidably connected with a second lower connecting rod 25, the guide rod sleeve 17 positioned above the second lower connecting seat is provided with a third connecting seat 12, the third connecting seat 12 is rotatably connected with a second upper connecting pipe 13, the second upper connecting pipe 13 is slidably connected with a second upper connecting rod 26, the second shaft lever 10 is rotatably provided with a second sleeve 11, and the second upper connecting rod 26 and the second lower connecting rod 25 are fixedly connected with the second sleeve 11.
For better effect, fixedly on the side of curb plate 2 be provided with convex seat 22, screw rod 21 pass through convex seat 22 with curb plate 2 rotates to be connected, can effectively improve screw rod 21 rotates the stability of in-process, guarantees the long-time steady operation of this device.
For better effect, the motor 1 is a step speed reducing motor, which provides stable power for the device and accurately controls the movement of the first slide block 18 and the second slide block 20.
For better effect, a limit guide rod 19 is connected between the two side plates 2, and the limit guide rod 19 passes through the first sliding block 18 and the second sliding block 20 and is in sliding connection with the first sliding block 18 and the second sliding block 20, so that the first sliding block 18 and the second sliding block 20 can be further guided and limited, and the stability of the first sliding block 18 and the second sliding block 20 in the moving process can be ensured.
For better effect, the bottom end of the movable door 15 above is connected with an upper sealing plate 28, the top end of the movable door 15 below is connected with a lower sealing plate 30, the upper sealing plate 28 is provided with an insertion rod 29, and the lower sealing plate 30 is provided with an insertion hole corresponding to the insertion rod 29, so that the sealing performance of the two movable doors 15 when closed is ensured.
The utility model relates to a valve mechanism of indoor alternating current metal closed switch equipment, wherein a movable door 15 is connected with a valve guide rod 14 through a valve connecting plate 16 and a guide rod sleeve 17, and can move along the length direction of the valve guide rod 14 to open and close an upper movable door 15 and a lower movable door 15, a motor 1 fixed in the switch equipment can drive a first slide block 18 and a second slide block 20 to move through a screw rod 21, the rotation directions of internal threads of the first slide block 18 and the second slide block 20 are opposite, so the first slide block 18 and the second slide block 20 move along the length direction of the screw rod 21 in opposite directions, wherein the first slide block 18 drives a first lower connecting rod 5 to rotate by taking the axis of a first shaft rod 6 as the center through a first connecting seat 3 and a first lower connecting pipe 4, the first lower connecting rod 5 drives a first upper connecting rod 27 to rotate by taking the axis of the first shaft rod 6 as the center through a first sleeve 7, and the first upper connecting rod 27 drives a second upper connecting pipe 9, The second connecting seat 8 pushes the guide rod sleeve 17 below to move upwards or downwards, so as to drive the movable door 15 below to ascend or descend, and meanwhile, the first sliding part 20 moves in the opposite direction, so as to finally drive the movable door 15 above to descend or ascend, so as to close and open the upper movable door 15 and the lower movable door 15; the valve mechanism of the indoor alternating-current metal-enclosed switchgear is simple and reasonable in structure, convenient to operate and use, capable of working stably and efficiently for a long time, capable of improving the working efficiency and capable of reducing the working cost.
Claims (5)
1. A shutter mechanism for an indoor AC metal-enclosed switchgear, comprising a shutter guide (14), characterized in that: the switch device is characterized in that a guide rod sleeve (17) is arranged on the valve guide rod (14) in a sliding mode, the guide rod sleeve (17) is connected with valve connecting plates (16), a movable door (15) is connected between two corresponding valve connecting plates (16), side plates (2), a first shaft rod (6) and a second shaft rod (10) are fixedly arranged on the side wall inside the switch device, a screw rod (21) is rotatably arranged between the two side plates (2), one end of the screw rod (21) penetrates through each side plate (2) and is connected with a motor (1), the motor (1) is fixedly arranged on the inner side wall of the switch device, a first sliding block (18) and a second sliding block (19) are in threaded connection with the screw rod (21), and the rotating directions of internal threads of the first sliding block (18) and the second sliding block (19) are opposite; a first connecting seat (3) is arranged at the top of the first sliding block (18), the first connecting seat (3) is rotatably connected with a first lower connecting pipe (4), the first lower connecting pipe (4) is slidably connected with a first lower connecting rod (5), a second connecting seat (8) is arranged on the guide rod sleeve (17) positioned below the first connecting seat, the second connecting seat (8) is rotatably connected with a first upper connecting pipe (9), the first upper connecting pipe (9) is slidably connected with a first upper connecting rod (27), a first sleeve (7) is rotatably arranged on the first shaft lever (6), and the first upper connecting rod (27) and the first lower connecting rod (5) are both fixedly connected with the first sleeve (7); the top of the second sliding block (20) is provided with a fourth connecting seat (23), the fourth connecting seat (23) is rotatably connected with a second lower connecting pipe (24), the second lower connecting pipe (24) is slidably connected with a second lower connecting rod (25), the guide rod sleeve (17) positioned above the fourth connecting seat (12) is provided with a third connecting seat (12), the third connecting seat (12) is rotatably connected with a second upper connecting pipe (13), the second upper connecting pipe (13) is slidably connected with a second upper connecting rod (26), the second shaft lever (10) is rotatably provided with a second sleeve (11), and the second upper connecting rod (26) and the second lower connecting rod (25) are fixedly connected with the second sleeve (11).
2. A shutter mechanism for an indoor ac metal enclosed switchgear apparatus as claimed in claim 1, wherein: the side surface of the side plate (2) is fixedly provided with a convex seat (22), and the screw rod (21) is rotatably connected with the side plate (2) through the convex seat (22).
3. A shutter mechanism for an indoor ac metal enclosed switchgear apparatus as claimed in claim 1, wherein: the motor (1) is a stepping speed reducing motor.
4. A shutter mechanism for an indoor ac metal enclosed switchgear apparatus as claimed in claim 1, wherein: a limiting guide rod (19) is connected between the two side plates (2), and the limiting guide rod (19) penetrates through the first sliding block (18) and the second sliding block (20) and is connected with the first sliding block and the second sliding block in a sliding mode.
5. A shutter mechanism for an indoor ac metal enclosed switchgear apparatus as claimed in claim 1, wherein: the top dodge gate (15) bottom is connected with shrouding (28), and the below dodge gate (15) top is connected with down shrouding (30), be provided with inserted bar (29) on going up shrouding (28), be provided with on shrouding (30) down with the corresponding jack of inserted bar (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511728.2U CN216197516U (en) | 2021-07-05 | 2021-07-05 | Valve mechanism of indoor alternating current metal-enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511728.2U CN216197516U (en) | 2021-07-05 | 2021-07-05 | Valve mechanism of indoor alternating current metal-enclosed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197516U true CN216197516U (en) | 2022-04-05 |
Family
ID=80894392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121511728.2U Expired - Fee Related CN216197516U (en) | 2021-07-05 | 2021-07-05 | Valve mechanism of indoor alternating current metal-enclosed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197516U (en) |
-
2021
- 2021-07-05 CN CN202121511728.2U patent/CN216197516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |