CN206889801U - A kind of electromagnetic valve - Google Patents

Abstract

The utility model provides a kind of electromagnetic valve, is related to industrial equipment field, including outer cover, magnet coil, air inlet pipe and escape pipe；The magnet coil is fixed in the outer cover；The air inlet pipe and the escape pipe vertical connection；It is connected with chock plug, iron core spring and iron core in the magnet coil in turn from top to bottom；The mandrel bottom is fixedly connected with a steel ball；Arc port is provided with the top of the escape pipe, the arc port matches with the steel ball；The escape pipe side is provided with a hand push button, mandrel bottom described in the hand push button top contact.The utility model has the advantages of high safety, assembling is flexible, easy to use.

Description

A kind of electromagnetic valve

Technical field

The utility model belongs to industrial equipment field, and in particular to a kind of electromagnetic valve.

Background technology

Magnetic valve (Electromagnetic valve) is the industrial equipment with Electromagnetic Control, is for controlling fluid Automatic foundamental element, belong to actuator, however it is not limited to hydraulic pressure, pneumatic, the side of its adjustment medium in industrial control system To, flow, speed and other parameters.Magnetic valve can coordinate different circuits to realize expected control, and the essence controlled Degree and flexibility can ensure.Magnetic valve has many kinds, and different magnetic valves plays a role in the diverse location of control system, Most commonly check valve, safety valve, directional control valve, speed-regulating valve etc..And at present due to the lifting of use demand, it is existing Magnetic valve can not meet the needs of flexibility assembling, and rely on system energization, once power-off, then can not work on, can make Into no small loss.

Patent magnetic valve, application number (CN201320383403.X), including valve body, fixed core, dynamic iron core, coil.Valve body In be provided with the outlet of the inlet communications of a upper chamber and lower chambers, upper chamber and valve body, lower chambers and valve body, upper chamber Connected between lower chambers by valve port, an iron core installation set is fixedly connected with the valve body by upper lid, and fixed core is fixed on iron core Installation set epimere, corresponding with coil, dynamic iron core is slidably fitted in that iron core installation set hypomere is corresponding with valve port, and the valve body is provided with One adjusting rod, the upper end of adjusting rod stretch into lower chambers and correspond to valve port, and lower end overhangs valve body, and the lower end of valve port is provided with conical opening, The conical opening of the tapered lower end with valve port in upper end of adjusting rod is corresponding, and external screw thread and the valve body screw thread of a clamp nut are matched somebody with somebody Close, the screw-internal thread fit of the adjusting rod and the clamp nut, sealing gasket is provided between adjusting rod and valve body, sealing gasket passes through tight Gu nut positions.But the device assembling flexibility ratio have it is to be hoisted, and power off when can not ensure it is stable.

Therefore it is badly in need of the electromagnetic valve for wanting a kind of high safety, assembling flexible, easy to use.

Utility model content

The purpose of this utility model is to provide a kind of electromagnetic valve, not good enough, not clever enough to solve prior art security The problem of living.

The utility model provides following technical scheme：

A kind of electromagnetic valve, including outer cover, magnet coil, air inlet pipe and escape pipe；The magnet coil is fixed on institute State in outer cover；The air inlet pipe and the escape pipe vertical connection；Be connected with turn from top to bottom in the magnet coil chock plug, Iron core spring and iron core；The mandrel bottom is fixedly connected with a steel ball；Arc port, the arc are provided with the top of the escape pipe Mouth matches with the steel ball；The escape pipe side is provided with a hand push button, iron core bottom described in the hand push button top contact Portion.

Preferably, the hand push button includes support tube, positioning tube and the drive rod being sequentially flexibly connected, and is advantageous to flexibly Adjust iron core；

Preferably, the support tube includes cylinder, support footstock and support base, and it is some fixed that the cylinder side is evenly equipped with Position post, the support footstock are located at the cylinder top surface, and the surface of the support footstock and the top surface of the locating dowel are in same One horizontal plane, the cylinder body bottom connect the support base, and the matching for being easy to implement support tube and positioning tube operates；

Preferably, the barrel dliameter of the positioning tube is equal with the support tube barrel dliameter；The positioning tube is provided with some rings successively The second spacer, the 3rd spacer and the first spacer of shape connection, second spacer and the described first positioning chip size It is identical；The first spacer side connects the 3rd spacer, and the first spacer opposite side is provided with dead slot；The sky Groove matches with the locating dowel, further ensures that the operation of hand push button is smooth；

Preferably, the drive rod is socketed in the positioning tube, and the drive rod bottom is connected with push-button socket, described to press The diameter of button seat is more than the barrel dliameter of the positioning tube, is easy to Locating driver bar；

Preferably, the outer cover includes side plate and the top plate and bottom plate that are parallel to each other, and the top plate is distinguished with the bottom plate The top and bottom of the side plate are connected, the second screw is additionally provided with the middle part of the top plate, is easy to Motionless electromagnetic coil；

Preferably, the side plate both sides have been respectively articulated with connecting plate, and the connecting plate is provided with some first screws, is easy to Fixed whole magnetic valve；

Preferably, the connecting plate rotational angle range is 0 degree to 90 degree, is advantageous to adapt to a variety of mounting locations, is expanded Magnetic valve applicable surface；

Preferably, a bolt is additionally provided with the top of the outer cover, the bolt is outer-hexagonal cross screw bolt；

Preferably, the magnet coil bottom is also associated with a power line.

The beneficial effects of the utility model are：

1st, using the connecting plate being hinged with outer cover side plate, it is easy to flexible Motionless electromagnetic valve, to adapt to wider array of occasion；

2nd, using hand push button, it is easy to control lead to/closing for magnetic valve when power is off, strengthens security；

3rd, the utility model overall structure is simple, and assembling is flexible, easy to spread.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the present invention together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the utility model structure diagram；

Fig. 2 is that the utility model uses schematic diagram；

Fig. 3 is hand push button composition schematic diagram；

Fig. 4 is support tube detailed schematic；

Fig. 5 is positioning tube detailed schematic；

Fig. 6 is positioning tube upward view；

Fig. 7 is hand push button using process diagram；

Fig. 8 is outer cover schematic diagram.

In figure：1. magnet coil, 2. outer covers, 21. side plates, 22. connecting plates, 221. first screws, 23. top plates, 231. Two screws, 24. bottom plates, 3. chock plugs, 4. iron cores, 5. iron core springs, 6. steel balls, 7. air inlet pipe, 8. escape pipes, 81. arc ports, 9. Hand push button, 91. support tubes, 911. locating dowels, 912. support bases, 913. support footstocks, 92. positioning tubes, 921. first is fixed Bit slice, 922. second spacers, 923. the 3rd spacers, 924. dead slots, 93. drive rods, 931. push-button sockets, 10. power lines, 11. bolt.

Embodiment

As shown in Figure 1 to Figure 2, a kind of electromagnetic valve, including outer cover 2, magnet coil 1, air inlet pipe 7 and escape pipe 8；Electricity Magnetic coil 1 is fixed in outer cover 2；Air inlet pipe 7 and the vertical connection of escape pipe 8；It is connected with plug in magnet coil 1 in turn from top to bottom First 3, iron core spring 5 and iron core 4；The bottom of iron core 4 is fixedly connected with a steel ball 6；The top of escape pipe 8 is provided with arc port 81, arc Mouth 81 matches with steel ball 6；The side of escape pipe 8 is provided with a hand push button 9, the bottom of 9 top contact iron core of hand push button 4.Outer cover 2 pushes up Portion is additionally provided with a bolt 11, and bolt 11 is outer-hexagonal cross screw bolt；The bottom of magnet coil 1 is also associated with a power line 10.

As shown in Fig. 3 to Fig. 7, hand push button 9 includes support tube 91, positioning tube 92 and the drive rod being sequentially flexibly connected 93, be advantageous to that iron core 4 is adjusted flexibly；It is uniform that support tube 91 includes cylinder, support footstock 913 and support base 912, cylinder side There are some locating dowels 911, support footstock 913 is located at cylinder top surface, supports at the surface of footstock 913 and the top surface of locating dowel 911 In same level, cylinder body bottom connection support base 912, the matching for being easy to implement support tube 91 and positioning tube 92 operates；It is fixed The barrel dliameter of position cylinder 92 is equal with the barrel dliameter of support tube 91；Positioning tube 92 is provided with the second spacers 922 of some connections of annular successively, the Three spacers 923 and the first spacer 921, the second spacer 922 are identical with the size of the first spacer 921；First spacer 921 Side connects the 3rd spacer 923, and the opposite side of the first spacer 921 is provided with dead slot 924；Dead slot 924 and the phase of locating dowel 911 Match somebody with somebody, further ensure that the operation of hand push button 9 is smooth；Drive rod 93 is socketed in positioning tube 92, and the bottom of drive rod 93 is connected with Push-button socket 931, the diameter of push-button socket 931 are more than the barrel dliameter of positioning tube 92, are easy to Locating driver bar 93.

As shown in figure 8, outer cover 2 includes side plate 21 and the top plate 23 being parallel to each other and bottom plate 24, top plate 23 divide with bottom plate 24 The top and bottom of other connecting lateral plate 21, the middle part of top plate 23 are additionally provided with the second screw 231, are easy to Motionless electromagnetic coil 1；Side plate 21 Both sides have been respectively articulated with connecting plate 22, and connecting plate 22 is provided with some first screws 221, is easy to fix whole magnetic valve；Connection The rotational angle range of plate 22 is 0 degree to 90 degree, is advantageous to adapt to a variety of mounting locations, expands magnetic valve applicable surface.

Specifically, in the process of running, power line 10 is powered, magnet coil 1 obtains electric forming magnetic field, and chock plug 3 produces magnetic force Attract iron core 4, iron core 4 rises together with steel ball 6, and steel ball 6 leaves arc port 81 so that escape pipe 8 is opened, and magnetic valve starts work Make, and when power is off, iron core 4 restores to the original state together with steel ball 6 and blocks escape pipe 8, and now operator can be by upper group push-button socket 931 so that drive rod 93 drives support tube 91 to move up, when the bottom of support tube 91 rise to the top of positioning tube 92 with it is high when, Under the self gravitation effect of support tube 91, it is taken advantage of a situation rotation by locating dowel 911, the spacer that locating dowel 911 passes through positioning tube 92 The inclined-plane at top and fall into the top of the 3rd spacer 923, unlatching to magnetic valve when realizing power-off, and need to close magnetic valve When, it is upper again to dial push-button socket 931 so that the locating dowel 911 of support tube 91 is caught in dead slot 924, i.e., support tube 91 is moved to fixed In the cylinder 92 of position, now push-button socket 931 to the distance at the top of support tube 91 is equal to the bottom of iron core 4 to the distance of the side of escape pipe 8, steel Ball 6 just blocks the arc port 81 of escape pipe 8, and magnetic valve is then closed naturally.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in Within new protection domain.

Claims (10)

1. a kind of electromagnetic valve, it is characterised in that including outer cover, magnet coil, air inlet pipe and escape pipe；The magnet coil It is fixed in the outer cover；The air inlet pipe and the escape pipe vertical connection；Connect successively from top to bottom in the magnet coil It is connected to chock plug, iron core spring and iron core；The mandrel bottom is fixedly connected with a steel ball；Arc is provided with the top of the escape pipe Mouthful, the arc port matches with the steel ball；The escape pipe side is provided with a hand push button, the hand push button top contact The mandrel bottom.

2. a kind of electromagnetic valve according to claim 1, it is characterised in that the hand push button includes sequentially activity even Support tube, positioning tube and the drive rod connect.

3. a kind of electromagnetic valve according to claim 2, it is characterised in that the support tube includes cylinder, branch support Seat and support base, the cylinder side are evenly equipped with some locating dowels, and the support footstock is located at the cylinder top surface, the branch Support base is located at the cylinder bottom surface, and the surface of the support footstock and the top surface of the locating dowel are in same level.

A kind of 4. electromagnetic valve according to Claims 2 or 3, it is characterised in that the barrel dliameter of the positioning tube with it is described Support tube barrel dliameter is equal；The positioning tube is additionally provided with the second spacer, the 3rd spacer and first of some connections of annular successively Spacer, second spacer are identical with the described first positioning chip size；The first spacer side connection the described 3rd Spacer, the first spacer opposite side are provided with dead slot；The dead slot matches with the locating dowel.

5. a kind of electromagnetic valve according to claim 2, it is characterised in that the drive rod is socketed on the positioning tube Interior, the drive rod bottom is connected with push-button socket, and the diameter of the push-button socket is more than the barrel dliameter of the positioning tube.

6. a kind of electromagnetic valve according to claim 1, it is characterised in that the outer cover includes side plate and is parallel to each other Top plate and bottom plate, the top plate is connected the top and bottom of the side plate with the bottom plate, also set in the middle part of the top plate respectively There is the second screw.

7. a kind of electromagnetic valve according to claim 6, it is characterised in that the side plate both sides have been respectively articulated with connection Plate, the connecting plate are provided with some first screws.

8. a kind of electromagnetic valve according to claim 7, it is characterised in that the connecting plate rotational angle range is 0 Degree is to 90 degree.

A kind of 9. electromagnetic valve according to claim 1, it is characterised in that a bolt is additionally provided with the top of the outer cover, The bolt is outer-hexagonal cross screw bolt.

10. a kind of electromagnetic valve according to claim 1, it is characterised in that the magnet coil bottom is also associated with One power line.