CN102213327A - Electric ball valve structure - Google Patents
Electric ball valve structure Download PDFInfo
- Publication number
- CN102213327A CN102213327A CN2011101492762A CN201110149276A CN102213327A CN 102213327 A CN102213327 A CN 102213327A CN 2011101492762 A CN2011101492762 A CN 2011101492762A CN 201110149276 A CN201110149276 A CN 201110149276A CN 102213327 A CN102213327 A CN 102213327A
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- ball valve
- electric ball
- shell chamber
- fixed
- power line
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Abstract
The invention provides an electric ball valve structure, belonging to the technical field of safety facilities for mining. The electric ball valve structure comprises a shell body, a ball valve opening and closing mechanism, an electric ball valve body, a signal acquisition mechanism and a control circuit board, wherein the shell body is provided with a shell cavity and is equipped with a power line entry device; the ball valve opening and closing mechanism is arranged in the shell cavity; the electric ball valve body is provided with a water inlet and a water outlet and is arranged on the outer walls of the shell body, a ball valve shaft of the electric ball valve extends into the shell cavity and is connected with the ball valve opening and closing mechanism, and a cam plate is fixedly arranged at the tail end of the ball valve shaft; the signal acquisition mechanism is arranged in the shell cavity and at the position corresponding to the cam plate; the control circuit board is fixed in the shell cavity and is used to provide a battery of direct-current power supply for the ball valve opening and closing mechanism, and the battery is arranged in the shell cavity, wherein the signal acquisition mechanism and the ball valve opening and closing mechanism are connected with the control circuit board in an electrically control mode. The invention has the characteristics of stable opening and closing of the ball valve and compact structure, and is convenient to produce, install and maintain.
Description
Technical field
The invention belongs to mining safety installations technical field, be specifically related to a kind of electric ball valve structure.
Background technique
Need prevent dust according to the rules and dedusting in occasions such as colliery roadway, metal mine and non-metal mines, the spray measure is adopted in dustproof and dedusting usually, specifically be spraying tube to be set in the operational site, spraying head is set on spraying tube at interval, when when needs are enabled, spraying,, the entery and delivery port of electric ball valve is communicated by the motor driving electric ball valve, the spraying tube that is connected with the water outlet of electric ball valve is introduced through the water intake of electric ball valve in the water source, implements spray.
About electric ball valve, existing report in disclosed patent documentation, typical as the CN2449020Y(electric ball valve), the light moment of torsion electric ball valve of CN201078484Y(low power consumption) and the electronic ball valve of CN201344277Y(essential safe type).The more typical mining multifunctional flame proof electric ball valve that provides as a kind of electric ball valve and the CN201679982U of CN201126036Y recommendation, the structure of these two patents is essentially identical, but have baroque drawback, and the stationarity that ball valve opens and closes is difficult to ensure.
In view of above-mentioned prior art, be necessary to be improved, to this, the applicant has done lasting and good try, and technological scheme described below produces under this prerequisite.
Summary of the invention
Task of the present invention is to provide a kind of stationarity that helps to ensure action, help simplified structure and use convenient the manufacturing and the electric ball valve structure of installing and safeguarding.
Task of the present invention is finished like this, and a kind of electric ball valve structure comprises that one has the housing in shell chamber, disposes a power line leading device that is used for external power supply is introduced into the shell chamber on this housing; Be arranged on the ball valve opening/closing mechanism in the shell chamber; Have an electric ball valve valve body of water intake and water outlet, be installed on the outer wall of housing, the ball valve axle of this electric ball valve valve body probes into the shell chamber and is connected with the ball valve opening/closing mechanism, and is installed with a cam disk at the ball valve the tip of the axis; One signals collecting mechanism is located in the shell chamber, and corresponding with described cam disk; One control circuit board is fixed in the shell chamber; One is used to the ball valve opening/closing mechanism that the battery of DC electrical source is provided, and be located in the shell chamber, wherein: described signals collecting mechanism and ball valve opening/closing mechanism are connected with described control circuit board electrical control.
In a specific embodiment of the present invention, the bottom of described housing constitutes outward extending power line leading device fixed base, and described power line leading device and power line leading device fixed base are matched.
In another specific embodiment of the present invention, described power line leading device comprises tightening nut cover and seal ring, the tightening nut cover is matched with described power line leading device fixed base, seal ring places tightening nut to put, and pastes mutually with the stuffing box gland of seat in the chamber that is embedded in power line leading device fixed base and touches.
In another specific embodiment of the present invention, described ball valve opening/closing mechanism comprises motor and speed reducer, motor is connected with the power input shaft of speed reducer with the horizontal boom state, speed reducer is fixed in the described shell chamber, described ball valve body is fixed on the valve seat, valve seat is fixed on the outer wall of housing, and described ball valve axle cooperates with the speed reducer transmission, and is stretched over outside the speed reducer.
In another specific embodiment of the present invention, described motor is a clockwise and anticlockwise motor.
Also have in the specific embodiment of the present invention, in described shell chamber, be provided with a bearing support, this bearing support comprises first, second fixed plate and one group of fixing column, first, second fixed plate is parallel and fix with the bottom in shell chamber, one group of fixing column is connected between first, second fixed plate, described signals collecting mechanism is fixed on the side of first fixed plate towards second fixed plate, described ball valve axle passes first fixed plate, and the spindle nose of this ball valve axle is provided with flat key and limits screw thread, and described cam disk and flat key are fixed.
More of the present invention and in specific embodiment, described signals collecting mechanism comprises first signal picker and secondary signal collector, first, second signal picker all is fixed on the side of described first fixed plate towards described second fixed plate, and all matches with described cam disk.
In of the present invention and then specific embodiment, described first signal picker and described secondary signal collector are that position limit switch, sensitive switch, position are near switch, dry reed-pipe or hall sensing element.
Of the present invention again more and in specific embodiment, described control circuit board is configured on the seal casing, and seal casing is fixed with the inwall of housing in described shell chamber.
In again of the present invention and then specific embodiment, the roof anchorage of described housing has a handle.
Compared with the prior art technological scheme provided by the invention has the strong point that ball valve body opens and closes steadily and overall structure is terse and made things convenient for manufacturing, install and safeguard.
Description of drawings
Fig. 1 is the embodiments of the invention structural drawing.
Embodiment
Ask for an interview Fig. 1, provided a housing 1 of cuboid, housing 1 is a hollow, promptly constitutes shell chamber 11, in the bottom of housing 1 and an inclined to one side epitaxial lateral overgrowth stretch a power line leading device fixed base 13 arranged, in the seat chamber of this power line leading device fixed base 13, inserted a stuffing box gland 131.In power line leading device fixed base 13, dispose a power line leading device 12, power line leading device 12 is made of tightening nut cover 121 and seal ring 122, tightening nut cover 13 is provided with outside thread, match by the internal thread in the seat chamber of this outside thread and aforesaid power line leading device fixed base 13, thereby make tightening nut cover 121 fixing with power line leading device fixed base 13.Seal ring 122 is positioned on the tightening nut cover 121, and contacts with aforesaid stuffing box gland 131.External power cord 7 is incorporated in the shell chamber 11 by means of tightening nut cover 121, is ball valve opening/closing mechanism 2 and control circuit board 5 power supply that provides support.For the ease of lifting, a handle 14 is arranged in the roof anchorage of housing 1.
Ball valve opening/closing mechanism 2 is located in the shell chamber 11, comprises motor 21 and speed reducer 22, and motor 21 is connected with the power input shaft of horizontal boom state with speed reducer 22, and speed reducer 22 is fixed in the shell chamber 11, and a side (illustrated left side) in inclined to one side shell chamber 11.Aforesaid motor 21 is a clockwise and anticlockwise motor.
Ball valve body 3 has a water intake 31 and a water outlet 32, and water intake 31 is used for being connected with water supply line, and water outlet 32 is used for being connected with spraying tube (spraying tube is provided with spraying head).Shown in figure, ball valve body 3 is fixed on the valve seat 34, and valve seat 34 by screw on the outer wall of housing 1, the ball valve axle 33 of ball valve body 3 is in transmission connection with the final stage pto of aforesaid speed reducer 22 and passes speed reducer, on the spindle nose of ball valve axle 33, fix a cam disk 331, specifically: design has flat key 332 and limits screw thread 333 on spindle nose, process the keyway (not shown) in the central hole 3311 of cam disk 331, fixing by keyway and aforesaid flat key 332, and will limit nut 3331 cooperates with qualification screw thread 333, cam disk 331 is limited, use preventing that cam disk 331 from escaping from the spindle nose of valve shaft 33.
In aforesaid shell chamber 11, be equipped with a bearing support 111, this bearing support 111 is made of 1111,1112 and one groups of fixing columns 1113 of first, second fixed plate, first, second fixed plate 1111,1112 vertically is supported on the bottom in shell chamber 11 each other concurrently, one group of fixing column 1113 is connected between first, second fixed plate 1111,1112, specifically: each fixing column 1113 is fixing with the fixed base 221 that is fixed on the speed reducer 22, thus whole bearing support 111 is positioned in the shell chamber 11.The spindle nose of aforesaid valve shaft 33 passes first fixed plate 1111.
Be fixed with a signals collecting mechanism 4 at aforesaid first fixed plate 1111 towards a side of second fixed plate 1112, this signals collecting mechanism 4 comprises first signal picker 41 and secondary signal collector 42, and first, second signal picker 41,42 is all corresponding with aforesaid cam disk 331.Preferred scheme can be offered a groove 3312 on the dish edge of cam disk 331, so that cam disk 331 matches with first signal picker 41 or with secondary signal collector 42 reliably.
Aforesaid first, second signal picker 41,42 all adopts sensitive switch in the present embodiment, but does not repel the use position limit switch, and even the use position is near switch, dry reed-pipe or hall sensing element.
In shell chamber 11, be provided with a control circuit board 5 that is used to the motor 21 of aforesaid ball valve opening/closing mechanism 2 battery 6 of DC electrical source to be provided and to be used for being electrically connected with signals collecting mechanism 4 and motor 21, this control circuit board 5 is furnished with a seal closure 51, and seal closure 51 is fixing with shell chamber 11.Wherein, aforesaid external power cord 7 is electrically connected with ball valve opening/closing mechanism 2 and control circuit board 5.
In the time will opening ball valve body 3, then motor 21 work of ball valve opening/closing mechanism 2, drive ball valve axle 33 through speed reducer 22 and rotate an angle, when the cam disk on the ball valve axle 33 331 touches first signal picker 41, then give control circuit board 5 with signal feed back by first signal picker 41, give motor 21 by control circuit board 5 to instruction, motor 21 is quit work, this moment, the entery and delivery port 31,32 of ball valve body 3 communicated with each other.Otherwise in the time will closing the passage of entery and delivery port 31,32, then motor 21 counter-rotatings when treating that cam disk 331 touches secondary signal collector 42, are given control circuit board 5 by secondary signal collector 42 to signal, and motor 21 stops.
Claims (10)
1. an electric ball valve structure is characterized in that comprising that one has the housing (1) of shell chamber (11), disposes a power line leading device (12) that is used for external power supply is introduced into shell chamber (11) on this housing (1); Be arranged on the ball valve opening/closing mechanism (2) in the shell chamber (11); Electric ball valve valve body (3) with water intake (31) and water outlet (32), be installed on the outer wall of housing (1), the ball valve axle (33) of this electric ball valve valve body (3) probes into shell chamber (11) and is connected with ball valve opening/closing mechanism (2), and is installed with a cam disk (331) at the end of ball valve axle (33); One signals collecting mechanism (4) is located in the shell chamber (11), and corresponding with described cam disk (331); One control circuit board (5) is fixed in the shell chamber (11); One is used to ball valve opening/closing mechanism (2) that the battery (6) of DC electrical source is provided, and be located in the shell chamber (11), wherein: described signals collecting mechanism (4) and ball valve opening/closing mechanism (2) are connected with described control circuit board (5) electrical control.
2. electric ball valve structure according to claim 1, the bottom that it is characterized in that described housing (1) constitutes outward extending power line leading device fixed base (13), and described power line leading device (12) is matched with power line leading device fixed base (13).
3. electric ball valve structure according to claim 2, it is characterized in that described power line leading device (12) comprises tightening nut cover (121) and seal ring (122), tightening nut cover (121) is matched with described power line leading device fixed base (13), seal ring (122) places on the tightening nut cover (121), pastes mutually with the stuffing box gland (131) of seat in the chamber that is embedded in power line leading device fixed base (13) and touches.
4. electric ball valve structure according to claim 1, it is characterized in that described ball valve opening/closing mechanism (2) comprises motor (21) and speed reducer (22), motor (21) is connected with the power input shaft of horizontal boom state with speed reducer (22), speed reducer (22) is fixed in the described shell chamber (11), described ball valve body (3) is fixed on the valve seat (34), valve seat (34) is fixed on the outer wall of housing (1), described ball valve axle (33) cooperates with speed reducer (22) transmission, and is stretched over outside the speed reducer (22).
5. electric ball valve structure according to claim 4 is characterized in that described motor (21) is a clockwise and anticlockwise motor.
6. electric ball valve structure according to claim 1, it is characterized in that in described shell chamber (11), being provided with a bearing support (111), this bearing support (111) comprises first, second fixed plate (1111,1112) and one group of fixing column (1113), first, second fixed plate (1111,1112) parallel and fix with the bottom of shell chamber (11), one group of fixing column (1113) is connected first, second fixed plate (1111,1112) between, described signals collecting mechanism (4) is fixed on the side of first fixed plate (1111) towards second fixed plate (1112), described ball valve axle (33) passes first fixed plate (1111), and the spindle nose of this ball valve axle (33) is provided with flat key (332) and limits screw thread (333), and described cam disk (331) is fixing with flat key (332).
7. electric ball valve structure according to claim 6, it is characterized in that described signals collecting mechanism (4) comprises first signal picker (41) and secondary signal collector (42), first, second signal picker (41,42) all is fixed on the side of described first fixed plate (1111) towards described second fixed plate (1112), and all matches with described cam disk (331).
8. electric ball valve structure according to claim 7 is characterized in that described first signal picker (41) and described secondary signal collector (42) are that position limit switch, sensitive switch, position are near switch, dry reed-pipe or hall sensing element.
9. electric ball valve structure according to claim 1 is characterized in that described control circuit board (5) is configured on the seal casing (51), and seal casing (51) is fixed with the inwall of housing (1) in described shell chamber (11).
10. electric ball valve structure according to claim 1 is characterized in that the roof anchorage of described housing (1) has a handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101492762A CN102213327B (en) | 2011-06-03 | 2011-06-03 | Electric ball valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101492762A CN102213327B (en) | 2011-06-03 | 2011-06-03 | Electric ball valve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213327A true CN102213327A (en) | 2011-10-12 |
| CN102213327B CN102213327B (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101492762A Expired - Fee Related CN102213327B (en) | 2011-06-03 | 2011-06-03 | Electric ball valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213327B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062432A (en) * | 2013-01-16 | 2013-04-24 | 常熟市通防电器有限公司 | Mining intrinsically-safe type electric ball valve |
| CN103322268A (en) * | 2013-06-28 | 2013-09-25 | 上海宏翔机械制造有限公司 | Electric blowdown valve |
| CN103644350A (en) * | 2013-12-02 | 2014-03-19 | 淮南市长安机电设备有限公司 | Novel mining electric ball valve |
| CN103697187A (en) * | 2013-12-14 | 2014-04-02 | 常熟市通防电器有限公司 | Electric ball valve |
| CN103791140A (en) * | 2014-01-24 | 2014-05-14 | 南通神华电气有限公司 | Electric valve |
| CN104121405A (en) * | 2014-07-11 | 2014-10-29 | 刘兆华 | High-frequency response valve system special for train transportation spraying |
| CN110552896A (en) * | 2018-06-04 | 2019-12-10 | 深圳市加海科技有限公司 | Submersible pump and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2720498B2 (en) * | 1989-02-22 | 1998-03-04 | 松下電器産業株式会社 | Flow control device |
| US6206043B1 (en) * | 1999-11-08 | 2001-03-27 | Ranco Incorporated Of Delaware | CAM operated diverter valve |
| CN1321843A (en) * | 2000-05-01 | 2001-11-14 | 株式会社庆东锅炉 | Three-way cross valve for boiler |
| CN2580236Y (en) * | 2002-10-14 | 2003-10-15 | 长沙凯英斯自控科技有限公司 | Electric ball valve |
| CN201281161Y (en) * | 2008-08-04 | 2009-07-29 | 常州电站辅机总厂有限公司 | Electric actuating unit for rotary motion valve |
| CN201582471U (en) * | 2009-09-07 | 2010-09-15 | 上海开利特种阀门制造有限公司 | Multi-station cam device for electric actuator |
| CN202109019U (en) * | 2011-06-03 | 2012-01-11 | 江苏华凯矿业科技有限公司 | Electric ball valve structure |
-
2011
- 2011-06-03 CN CN2011101492762A patent/CN102213327B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2720498B2 (en) * | 1989-02-22 | 1998-03-04 | 松下電器産業株式会社 | Flow control device |
| US6206043B1 (en) * | 1999-11-08 | 2001-03-27 | Ranco Incorporated Of Delaware | CAM operated diverter valve |
| CN1321843A (en) * | 2000-05-01 | 2001-11-14 | 株式会社庆东锅炉 | Three-way cross valve for boiler |
| CN2580236Y (en) * | 2002-10-14 | 2003-10-15 | 长沙凯英斯自控科技有限公司 | Electric ball valve |
| CN201281161Y (en) * | 2008-08-04 | 2009-07-29 | 常州电站辅机总厂有限公司 | Electric actuating unit for rotary motion valve |
| CN201582471U (en) * | 2009-09-07 | 2010-09-15 | 上海开利特种阀门制造有限公司 | Multi-station cam device for electric actuator |
| CN202109019U (en) * | 2011-06-03 | 2012-01-11 | 江苏华凯矿业科技有限公司 | Electric ball valve structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062432A (en) * | 2013-01-16 | 2013-04-24 | 常熟市通防电器有限公司 | Mining intrinsically-safe type electric ball valve |
| CN103062432B (en) * | 2013-01-16 | 2014-06-11 | 常熟市通防电器有限公司 | Mining intrinsically-safe type electric ball valve |
| CN103322268A (en) * | 2013-06-28 | 2013-09-25 | 上海宏翔机械制造有限公司 | Electric blowdown valve |
| CN103644350A (en) * | 2013-12-02 | 2014-03-19 | 淮南市长安机电设备有限公司 | Novel mining electric ball valve |
| CN103697187A (en) * | 2013-12-14 | 2014-04-02 | 常熟市通防电器有限公司 | Electric ball valve |
| CN103791140A (en) * | 2014-01-24 | 2014-05-14 | 南通神华电气有限公司 | Electric valve |
| CN104121405A (en) * | 2014-07-11 | 2014-10-29 | 刘兆华 | High-frequency response valve system special for train transportation spraying |
| CN110552896A (en) * | 2018-06-04 | 2019-12-10 | 深圳市加海科技有限公司 | Submersible pump and control method thereof |
| CN110552896B (en) * | 2018-06-04 | 2021-08-06 | 深圳市加海科技有限公司 | Submersible pump and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102213327B (en) | 2012-11-07 |
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Granted publication date: 20121107 Termination date: 20170603 |