CN210687199U - Remote control mechanism of accident oil discharge valve for indoor transformer - Google Patents
Remote control mechanism of accident oil discharge valve for indoor transformer Download PDFInfo
- Publication number
- CN210687199U CN210687199U CN201921750880.9U CN201921750880U CN210687199U CN 210687199 U CN210687199 U CN 210687199U CN 201921750880 U CN201921750880 U CN 201921750880U CN 210687199 U CN210687199 U CN 210687199U
- Authority
- CN
- China
- Prior art keywords
- transformer
- seat
- remote control
- control mechanism
- transformer room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses an indoor transformer is with remote control mechanism of accident oil drain valve, including transformer room (1), be equipped with the transformer in transformer room (1), be equipped with the accident oil drain valve on the transformer, be equipped with worm gear case (2) that link to each other with the accident oil drain valve in transformer room (1), worm gear case (2) are connected with bevel gear reversing mechanism case (4) through connecting axle (3), bevel gear reversing mechanism case (4) are connected with through connecting rod (5) and are located outer hand wheel (6) of transformer room (1), and are the vertical distribution between connecting axle (3) and connecting rod (5). The utility model has the characteristics of convenient operation and safety.
Description
Technical Field
The utility model relates to a valve control mechanism, especially a remote control mechanism of accident vent valve for indoor transformer.
Background
The transformer of the hydropower station is an indoor transformer, the accident oil discharge valve is arranged indoors, and the valve is used for discharging oil to the transformer when the transformer is in fire or other accidents, and discharging the oil to an accident oil pool below the soft goose rocks so as to reduce the fire hazard of the transformer. However, because the existing valve and transformer are installed indoors, once the transformer fires, personnel still need to enter the room to operate to open the valve, so that the operation is inconvenient, the personal safety is harmed, and the efficiency of accident handling is greatly reduced. Therefore, the prior art has the problems of inconvenient and unsafe operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a remote control mechanism of accident vent valve for indoor transformer. The utility model has the characteristics of convenient operation and safety.
The technical scheme of the utility model: indoor transformer is with accident oil extraction valve's remote control mechanism, including the transformer room, be equipped with the transformer in the transformer room, be equipped with accident oil extraction valve, its characterized in that on the transformer: the transformer room is internally provided with a worm and gear box connected with the accident oil discharge valve, the worm and gear box is connected with a bevel gear reversing mechanism box through a connecting shaft, the bevel gear reversing mechanism box is connected with a hand wheel positioned outside the transformer room through a connecting rod, and the connecting shaft and the connecting rod are vertically distributed.
In the remote control mechanism of the emergency oil drain valve for the indoor transformer, a protection cover matched with the hand wheel is further arranged outside the transformer room, the upper end of the protection cover is hinged with the outer wall of the transformer room, and the lower end of the protection cover is provided with a connecting seat; the safety cover below is equipped with and connects seat matched with locking seat, is equipped with the lock body on the locking seat.
In the remote control mechanism of the emergency oil drain valve for the indoor transformer, the locking seat comprises a seat body, the middle part of the seat body is provided with a plug board, two ends of the plug board are provided with positioning rings positioned on the seat body, and magnets are arranged in the positioning rings; the middle part of the connecting seat is provided with a socket corresponding to the plug board, and two ends of the socket are provided with iron posts corresponding to the magnet; the plug board is also provided with a lock hole, and the lock body is positioned on the lock hole.
In the remote control mechanism of the emergency oil drain valve for the indoor transformer, the inner wall of the protection cover is further provided with a group of limiting rods matched with the hand wheel.
Compared with the prior art, the utility model discloses a set up the installing support in the transformer room, set up the worm gear case that matches with accident oil drain valve on the installing support, and through the mutual cooperation between connecting axle, bevel gear reversing mechanism case, connecting rod and the hand wheel, move the operation end of accident oil drain valve to outdoor, through gear drive, only need can open transformer accident oil drain valve outside the transformer room to this realizes the operation of opening the valve, not only convenient operation, and the structure is also simple; when the main transformer is in case of an accident, an operator can operate the main transformer outside the wall to discharge oil, and personal safety of the operator is effectively improved. To sum up, the utility model has the characteristics of convenient operation and safety.
In addition, the hand wheel can be protected and misoperation can be prevented by arranging the protective cover outside the hand wheel; meanwhile, the limiting rod is arranged in the protective cover and used for limiting the hand wheel, so that when the protective cover is in a closed state, the movement of the hand wheel is limited to limit the movement of each internal part, misoperation is further prevented, and safety performance is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a block diagram of the protective cover;
FIG. 4 is an enlarged view of a portion of FIG. 3;
figure 5 is a side view of the locking socket;
fig. 6 is a structural view of the connection socket.
The labels in the figures are: 1-transformer room, 2-worm gear box, 3-connecting shaft, 4-bevel gear reversing mechanism box, 5-connecting rod, 6-hand wheel, 7-protective cover, 8-connecting seat, 9-locking seat, 10-lock body, 11-limiting rod, 901-seat body, 902-plug board, 903-positioning ring, 904-magnet attraction, 801-socket and 802-iron column.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The remote control mechanism of the accident oil drain valve for the indoor transformer comprises a transformer room 1, wherein a transformer is arranged in the transformer room 1, and the transformer is provided with the accident oil drain valve, and is characterized in that: the transformer room 1 is internally provided with a worm and gear box 2 connected with an accident oil discharge valve, the worm and gear box 2 is connected with a bevel gear reversing mechanism box 4 through a connecting shaft 3, the bevel gear reversing mechanism box 4 is connected with a hand wheel 6 positioned outside the transformer room 1 through a connecting rod 5, and the connecting shaft 3 and the connecting rod 5 are vertically distributed.
A protective cover 7 matched with the hand wheel 6 is further arranged outside the transformer room 1, the upper end of the protective cover 7 is hinged with the outer wall of the transformer room 1, and a connecting seat 8 is arranged at the lower end of the protective cover 7; the safety cover 7 below is equipped with and locks the seat 9 with connecting seat 8 matched with, is equipped with the lock body 10 on locking the seat 9.
The locking seat 9 comprises a seat body 901, a plug board 902 is arranged in the middle of the seat body 901, positioning rings 903 positioned on the seat body 901 are arranged at two ends of the plug board 902, and magnets 904 are arranged in the positioning rings 903; a socket 801 corresponding to the plug board 902 is arranged in the middle of the connecting seat 8, and iron posts 802 corresponding to the magnet magnets 904 are arranged at two ends of the socket 801; the inserting plate 902 is further provided with a lock hole 905, and the lock body 10 is located on the lock hole 905.
The inner wall of the protective cover 7 is also provided with a group of limiting rods 11 matched with the hand wheel 6.
The worm and gear box 2 comprises a box body, a worm wheel and a worm which are matched with each other are arranged in the box body, the worm is connected with the connecting shaft 3, and the worm wheel is connected with an operation end of the accident oil discharge valve.
And the transformer room is also internally provided with a mounting bracket for fixedly supporting the worm and gear box, the connecting shaft, the bevel gear reversing mechanism box and the connecting rod.
The worm gear box is a conventional worm gear box and mainly comprises a box body, a worm wheel, a bearing, an oil seal and the like.
The utility model discloses a working process: connecting a worm wheel in the worm wheel and worm box with the operation end of the oil discharge valve, and connecting a worm with a connecting shaft; two bevel gears which are vertically distributed are arranged in the bevel gear reversing mechanism box, wherein one bevel gear is connected with the connecting shaft, and the other bevel gear is connected with the connecting rod.
The hand wheel is rotated to drive the connecting rod to rotate, the connecting rod drives the bevel gear to rotate, the bevel gear drives the other bevel gear to rotate, the connecting shaft is further driven to rotate, the worm is driven to act by the rotation of the connecting shaft, the worm acts to drive the worm gear to rotate, and finally the operation end of the emergency oil discharge valve is opened and closed through the rotation of the worm gear.
When the transformer normally works, the protective cover is fixed on the connecting seat through the lock body, and the limiting rod is matched with the hand wheel to limit the limiting rod; when the oil discharge valve needs to be operated by accident of the transformer, the lock body is opened by the key, then the protective cover is rotated, the limit and the protection of the hand wheel are removed, and therefore the hand wheel can be rotated by an operator.
The connecting rod is also provided with a plurality of supporting bearings with seats.
Claims (4)
1. Indoor transformer is with accident oil extraction valve's remote control mechanism, including transformer room (1), be equipped with the transformer in transformer room (1), be equipped with accident oil extraction valve, its characterized in that on the transformer: a worm and gear box (2) connected with an accident oil discharge valve is arranged in a transformer room (1), the worm and gear box (2) is connected with a bevel gear reversing mechanism box (4) through a connecting shaft (3), the bevel gear reversing mechanism box (4) is connected with a hand wheel (6) positioned outside the transformer room (1) through a connecting rod (5), and the connecting shaft (3) and the connecting rod (5) are vertically distributed.
2. The remote control mechanism of an emergency vent valve for an indoor transformer according to claim 1, wherein: a protective cover (7) matched with the hand wheel (6) is arranged outside the transformer room (1), the upper end of the protective cover (7) is hinged with the outer wall of the transformer room (1), and a connecting seat (8) is arranged at the lower end of the protective cover (7); the safety protection cover (7) is provided with a locking seat (9) matched with the connecting seat (8) below, and the locking seat (9) is provided with a lock body (10).
3. The remote control mechanism of an emergency vent valve for an indoor transformer according to claim 2, wherein: the locking seat (9) comprises a seat body (901), a plug board (902) is arranged in the middle of the seat body (901), positioning rings (903) positioned on the seat body (901) are arranged at two ends of the plug board (902), and magnets (904) are arranged in the positioning rings (903); a socket (801) corresponding to the plug board (902) is arranged in the middle of the connecting seat (8), and iron columns (802) corresponding to the attracting magnets (904) are arranged at two ends of the socket (801); the inserting plate (902) is also provided with a lock hole (905), and the lock body (10) is positioned on the lock hole (905).
4. The remote control mechanism of an emergency vent valve for an indoor transformer according to claim 2, wherein: the inner wall of the protective cover (7) is also provided with a group of limiting rods (11) matched with the hand wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750880.9U CN210687199U (en) | 2019-10-18 | 2019-10-18 | Remote control mechanism of accident oil discharge valve for indoor transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750880.9U CN210687199U (en) | 2019-10-18 | 2019-10-18 | Remote control mechanism of accident oil discharge valve for indoor transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687199U true CN210687199U (en) | 2020-06-05 |
Family
ID=70897430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750880.9U Active CN210687199U (en) | 2019-10-18 | 2019-10-18 | Remote control mechanism of accident oil discharge valve for indoor transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687199U (en) |
-
2019
- 2019-10-18 CN CN201921750880.9U patent/CN210687199U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107324243A (en) | A kind of building machinery lowering or hoisting gear | |
| CN206667293U (en) | A kind of automatic manhole lid device of hydraulic pressure applied to pipe gallery | |
| CN107401317A (en) | Lift family grave system and its application method | |
| CN210687199U (en) | Remote control mechanism of accident oil discharge valve for indoor transformer | |
| CN107841965A (en) | A kind of bar cheats alarming device | |
| CN201625859U (en) | Locomotive gearbox assembly and disassembly service cart | |
| CN206735071U (en) | A kind of bearing device manhole structure | |
| CN106379677A (en) | Shallow pit buried type compressed rubbish transfer station | |
| CN207130642U (en) | A kind of bar cheats alarming device | |
| CN211692125U (en) | Embedded civil air defense door convenient to open and close | |
| CN2403867Y (en) | Hidden safe for valuables | |
| CN206245622U (en) | A kind of hanging object hole guard bar device | |
| CN208670228U (en) | A kind of headstock gear of manual bevel gear engagement and screw nut driving | |
| CN220066575U (en) | Bury formula road equipment case | |
| CN202395347U (en) | Ventilation and overhaul device for buried substation cellar | |
| CN107551519B (en) | The system for making a reservation for public body-building equipment can be checked in a kind of cell | |
| CN207194654U (en) | A kind of door lock assembly of melt pit cover plate | |
| CN219316366U (en) | Construction platform for engineering | |
| CN220377423U (en) | Buried fire hydrant box | |
| CN209046117U (en) | Box-type substation | |
| CN219203884U (en) | Outdoor ring main unit | |
| CN211898701U (en) | Be applied to over-and-under type fire hydrant of fire control | |
| CN213548036U (en) | Outdoor monitoring cabinet for intelligent monitoring system | |
| CN221256562U (en) | Autonomous early warning civil air defense door | |
| CN208056904U (en) | A kind of device that can easily switch seed storehouse eyebrow window family |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |