CN207454815U - Multi-functional lock controlled ball valve and its component - Google Patents
Multi-functional lock controlled ball valve and its component Download PDFInfo
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- CN207454815U CN207454815U CN201721508977.XU CN201721508977U CN207454815U CN 207454815 U CN207454815 U CN 207454815U CN 201721508977 U CN201721508977 U CN 201721508977U CN 207454815 U CN207454815 U CN 207454815U
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Abstract
The utility model is related to a kind of multi-functional lock controlled ball valve and its components, including valve body, spool, valve rod, handle, the outer wall of valve body is equipped with the protrusion being vertically arranged, the end of protrusion is equipped in mounting hole A2, mounting hole A2 and contains elastic component B2 and magnet steel C2, handle is equipped with the first arc groove, the first arc groove magnet steel C2 matchings are set, both the side of protrusion and handle one of them be equipped with locking hole, another lock piece that is equipped with and can stretch in both the side of protrusion and handle, locking hole are located relatively at the outside at the first arc groove both ends;When handle is located at the position of unlock opposite with valve body, magnet steel C2's is caught in the first arc groove and can be moved along the arc length direction of the first arc groove, and lock piece is shifted to install with locking hole;When handle is located at the position of locking opposite with valve body, magnet steel C2 is shifted to install with the first arc groove, and lock piece is caught in locking hole.The utility model has the advantage of:It is simple in structure, to be not easy destroyed and locking relatively reliable.
Description
Technical field
The utility model is related to valve technology field, more particularly to a kind of multi-functional lock controlled ball valve and its component.
Background technology
Lock controlled ball valve is a kind of locking valve that can prevent from stealing on or off, also referred to as locking-valve, mainly as firmly
Residence building supplies water, heats, main control unit in gas supply pipe system.Lock controlled ball valve generally comprises valve body, valve rod, handle, lock
Wait components.When existing lock controlled ball valve is by handle locking, valve is also at closed state.This lock controlled ball valve, it is impossible to as just
Normal ball valve uses, and can not meet sometimes for locking and be not required in the occasion of locking and apply sometimes.
Existing, the use of normal ball valve can be regarded by being provided with a kind of lock controlled ball valve in the market, it may have latch functions.But
The locking poor reliability of this lock controlled ball valve, is more easily damaged.
Utility model content
Based on this, it is necessary to which, for above-mentioned technical problem, while providing one kind has normal ball valve function, locking is more reliable
Multi-functional lock controlled ball valve and its component.
In order to achieve the above objectives, the utility model employs following technical proposal:This multi-functional lock controlled ball valve, including valve
Body, spool, valve rod and handle, the outer wall of the valve body are equipped with the protrusion being vertically arranged, and the spool is arranged on the valve body
Interior, described valve rod one end is connected with the spool, and the valve rod other end is pierced by from the protrusion and is connected with the handle,
It is rotatablely connected between the handle and the protrusion, the end of the protrusion, which is equipped in mounting hole A2, the mounting hole A2, to be accommodated
Flexible part B2 and magnet steel C2, the handle is equipped with the first arc groove, first arc groove is matched with the magnet steel C2 and set
Put, both the side of the protrusion and the handle one of them be equipped with locking hole, the side of the protrusion and the handle
Another in the two is equipped with the lock piece that can stretch, the axis of the axis of the lock piece and the mounting hole A2 and
The axis of arm pivot post intersects simultaneously;When the handle is located at the position of unlock opposite with the valve body, the magnet steel C2's
One end is resisted against on elastic component B2, and the other end of the magnet steel C2 is caught in first arc groove and can be along described first
The arc length direction movement of arc groove, the lock piece are shifted to install with the locking hole;
When the handle is located at the position of locking opposite with the valve body, the magnet steel C2 is wrong with first arc groove
Position is set, and the lock piece is caught in the locking hole.
In this application, when the handle is located at the position of unlock opposite with the valve body, handle can be along described
The arc length direction movement linkage valve rod of first arc groove drives valve ball to be turned on or off valve, is used as normal ball valve.When
When the handle is located at the position of locking opposite with the valve body, lock piece is caught in locking hole, forms lock-out state, structure
Simply;Meanwhile lock piece and magnet steel C2, not in approximately the same plane, it is not easy to which destroyed, locking is relatively reliable.
In one of the embodiments, the lock piece include elastic component B1, magnet steel C1, the side of the protrusion with it is described
Another one end equipped with mounting hole A1, the magnet steel C1 in handle the two be housed in the mounting hole A1 and with it is described
Elastic component B1 is against the other end of the magnet steel C1 is caught in when the handle is located at the position of locking opposite with the valve body
In the locking hole.
In one of the embodiments, the handle be equipped with mounting hole A3, the mounting hole A3 in contain magnet steel C3,
Elastic component B3, the end of the protrusion are equipped with limit hole, and the limit hole matches setting with the magnet steel C3;
When the handle is located at the position of unlock opposite with the valve body, the limit hole misplaces with the mounting hole A3
It sets;
When the handle is located at the position of locking opposite with the valve body, the lock piece is caught in the locking hole,
The magnet steel C3 is caught in the limit hole.
In this application, by adding magnet steel C3, when the handle is located at the position of locking opposite with the valve body, institute
Magnet steel C3 is stated to be caught in the limit hole;Lock piece is caught in the locking hole, forms double locking so that locking more may be used
It leans on.
In one of the embodiments, the lock piece include elastic component B1, magnet steel C1, the side of the protrusion with it is described
Another one end equipped with mounting hole A1, the magnet steel C1 in handle the two be housed in the mounting hole A1 and with it is described
Elastic component B1 is against the other end of the magnet steel C1 is caught in when the handle is located at the position of locking opposite with the valve body
In the locking hole.
In one of the embodiments, the center of circle of the mounting hole A2 and the center of circle of limit hole are located on same circumference;Institute
The center of circle of mounting hole A1 is stated with the center of circle of the locking hole to be located on same circumference.
Since the center of circle of mounting hole A2 and the center of circle of limit hole are located on same circumference;The center of circle of mounting hole A1 and the lock
Only the center of circle in hole is located on same circumference, so sets and easy to process can manufacture,
In one of the embodiments, the magnet steel C2's is magnetic identical with the magnetism of the magnet steel C3.
The magnetism of magnet steel C2 is identical with the magnetism of magnet steel C3.In this way, during rotatable handle, when magnet steel C3 is located at peace
When filling at the A2 of hole, under the repulsive interaction of magnet steel C2 and magnet steel C3, prevent in magnet steel C3 card people's mounting holes A2.Similarly, can also
Magnet steel C2 is prevented to be caught in mounting hole A3.
In one of the embodiments, the magnetic force of the magnet steel C2 and the magnetic force of the magnet steel C3 are unequal.
Since the magnetic force of the magnetic force and the magnet steel C3 of magnet steel C2 is unequal.It can be to avoid using the private key of same magnetic force
Spoon opens the lock controlled ball valve.
In one of the embodiments, when the handle is located at the position of unlock opposite with the valve body, the installation
Angle between hole A3 and the limit hole, symbol for γ and in the range of:180°≤γ≤270°;The mounting hole A1 and institute
State the angle between locking hole, symbol for α and in the range of:180°≤α≤270°;When the handle is located at and the valve body phase
During to the position of locking, the angle between the mounting hole A2 and first arc groove, symbol β, and β=180 °.
In one of the embodiments, the outer diameter of the magnet steel C2 and the magnet steel C3 outer diameters are unequal;The mounting hole
The aperture of A2 and the mounting hole A3 are unequal.
A kind of multifunctional lock ball-handling valve module, including multi-functional lock controlled ball valve and private key, the private key is used
In the unlock handle.
In one of the embodiments, the end on the private key is equipped with magnet steel D, magnet steel E, the magnet steel D and institute
The magnetism for stating magnet steel E differs, and the side of the private key is set equipped with magnet steel F, the magnet steel F with the magnet steel C1 with corresponding
It puts, and the magnet steel F is identical with the magnetism of the magnet steel C1.
Compared with prior art, it is the advantages of this multi-functional lock controlled ball valve:
When the handle is located at the position of unlock opposite with the valve body, handle can be along first arc groove
Arc length direction movement linkage valve rod drives valve ball to be turned on or off valve, is used as normal ball valve.When the handle is located at
During the position of locking opposite with the valve body, lock piece is caught in locking hole, forms lock-out state, simple in structure;Meanwhile it locks
Stop member and magnet steel C2, not in approximately the same plane, it is not easy to which destroyed, locking is relatively reliable.
Description of the drawings
Fig. 1 is structure diagram provided by the utility model.
Fig. 2 is the side view of Fig. 1 provided by the utility model.
Fig. 3 is sectional view at G-G in Fig. 2 provided by the utility model.
Fig. 4 is sectional view at H-H in Fig. 2 provided by the utility model.
Fig. 5 is the top view of Fig. 1 provided by the utility model.
Fig. 6 is sectional view at the I-I of Fig. 5 provided by the utility model.
Fig. 7 is valve body structure schematic diagram provided by the utility model.
When Fig. 8 is located at unlocked position opposite with valve body for handle provided by the utility model, the structure of valve opening state
Schematic diagram.
When Fig. 9 is located at unlocked position opposite with valve body for handle provided by the utility model, the structure of valve-closed state
Schematic diagram.
Figure 10 is that Fig. 9 is structure diagram when handle provided by the utility model is located at lock position opposite with valve body.
Figure 11 is handle arrangement view provided by the utility model.
Figure 12 is the bottom view of handle in Figure 11 provided by the utility model.
In figure, lock controlled ball valve 10, valve body 11, spool 12, valve rod 13, handle 14, the first arc groove 141, the first arc groove
First end 141a, the second end 141b of the first arc groove, the second arc groove 141', the first end 141'a of the second arc groove,
Second end 141'b, mounting hole A3, mounting hole A3', elastic component B3, magnet steel C3, valve seat 15, private key 20, the magnetic of two arc grooves
Steel D, magnet steel E, magnet steel F, protrusion 30, limit hole 310, mounting hole A1, mounting hole A2, elastic component B2, magnet steel C2, locking structure
40th, locking hole 410, locking hole 410', lock piece 420, elastic component B1, magnet steel C1, α ', β ', γ '.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As described in Figure 1, this multi-functional lock controlled ball valve and its component include lock controlled ball valve 10 and private key 20.Private key
Spoon 20 with lock controlled ball valve 10 for matching, for opening the lock controlled ball valve 10 of lockup state.
In the present embodiment, refering to Fig. 2 and Fig. 3, lock controlled ball valve 10 include valve body 11, spool 12, valve rod 13, handle 14 with
And valve seat 15.Valve seat 15 is arranged on the one side of valve body 11.The outer wall of valve body 11 is equipped with the protrusion 30 being vertically arranged.Protrusion 30 and valve
The setting of body 11 is an integral structure.Preferably, protrusion 30 is circle, and the middle part of protrusion 30 is equipped with what is connected with 11 inside of valve body
Through hole.Spool 12 is arranged in valve body 11.13 one end of valve rod is connected with spool 12, and 13 other end of valve rod is from the through hole on protrusion 30
In be pierced by and be connected with handle 14.It is tightly connected between valve rod 13 and through hole.Preferably, using sealing ring by valve rod 13 and through hole
Between seal.It is detachably connected between handle 14 and valve rod 13 by nut.Handle 14 be set on protrusion 30 and with protrusion 30
Between be rotatablely connected, you can to understand, handle 14 can opposite lug 30 rotate, and under the drive of handle 14, valve rod 13 follows
Handle rotates, and valve is turned on and off with band movable valve plug 12.
Refering to Fig. 3 to Fig. 7, the end of protrusion 30 is equipped with mounting hole A2, limit hole 310.In the present embodiment, protrusion 30
End refers to one side of the protrusion 30 close to handle.Referring to Figure 11 and Figure 12, handle 14 is equipped with the first arc groove 141 and mounting hole
A3.Further, the radian of the first arc groove 141 is 90 degree.First arc groove 141 has opposite first end 141a and second
Hold 141b.
Elastic component B2 and magnet steel C2 are contained in mounting hole A2.In the present embodiment, magnet steel C2 and the first arc groove 141
With setting, magnet steel C3 matches setting with limit hole 310.Referring to Fig. 8 and Fig. 9, when handle 14 is located at the opposite unlock with valve body 11
During position, one end of magnet steel C2 is resisted against on elastic component B2, and the other end of magnet steel C2 is caught in the first arc groove 141 and being capable of edge
The arc length direction movement of first arc groove 141, the lock controlled ball valve of this state is used as normal ball valve.Handle 14 along
First arc groove 141, and from the first end 141a of the first arc groove 141 be moved to second end 141b when, and in this process,
Valve can be turned on and off with movable valve plug.
Locking hole 410 on one of them of both the side of protrusion 30 and handle 14 and the side for being arranged on protrusion 30
With lock piece 420 that is on another in 14 the two of handle and can stretching.It is being provided with the handle of lock piece 420 or convex
Portion 30 is equipped with mounting hole A1, and lock piece 420 is housed in mounting hole A1.When handle 14 is located at the position with valve body 11 with respect to locking
When putting, lock piece 420 is caught in locking hole 410, to realize the locking of handle 14.
In the present embodiment, the axis of the lock piece 420 and the axis of 14 shaft of the axis of mounting hole A2 and handle
Intersect simultaneously;It is appreciated that the axis of mounting hole A2 and 14 shaft of handle are arranged in parallel, and the axis and peace of lock piece 420
The axis for filling 14 shaft of axis and handle of hole A2 intersects simultaneously, i.e., the angle between lock piece 420 and mounting hole A2 is
180°
Preferably, locking hole 410 is located relatively at the outside at 141 both ends of the first arc groove.It is appreciated that set the first arc
Circle where shape slot 141 is the first circle, and locking hole 410 is located at the first circle with the region beyond the first arc groove 141.Pass through
This set, can be to avoid, when magnet steel 2 in the first arc groove 141 it is mobile be turned on or off when, handle locking, and influencing
The use of normal ball valve.
Referring to Figure 10, when handle 14 is located at the position of opposite locking with valve body 11.At this point, mounting hole A2 and the first arc
It is shifted to install between slot 141.The lock controlled ball valve of this state is used as locking-valve.In this state, lock piece 420 is caught in locking hole
In 410, lock-out state is formed, it is simple in structure;Meanwhile lock piece and magnet steel C2, not in approximately the same plane, it is not easy to be broken
Bad, locking is relatively reliable.
In one of the embodiments, referring to Fig. 3, the side of protrusion 30 and the lock piece 420 that can be stretched and setting
Match in handle side portion and with lock piece 420 locking hole 410 set.Mounting hole A1, lock piece are equipped in the side of protrusion 30
420 are housed in mounting hole A1.When handle 14 is located at the position of opposite locking with valve body 11, lock piece 420 is caught in locking hole
In 410, to realize the locking of handle.In other embodiments, the position of locking hole 410 and lock piece 420 can exchange.
That is, locking hole 410 is arranged on to the side of protrusion 30, lock piece 420 is arranged on to the side of handle 14, this structure and above-mentioned
Structure is similar, is not just repeating herein.
Further, lock piece 420 includes elastic component B1, magnet steel C1.One end of magnet steel C1 is housed in mounting hole A1 simultaneously
With elastic component B1 against the other end of magnet steel C1 is caught in lock when handle 14 is located at the position of opposite locking with the valve body 11
Only in hole 410.
In the present embodiment, mounting hole A1 matches setting with lock piece 420, and mounting hole A1 axis are overlapped with lock piece 420
It sets.When the axis of lock piece 420 intersects simultaneously with the axis of 14 shaft of the axis of mounting hole A2 and handle;That is mounting hole A1
Axis intersects simultaneously with the axis and 14 shaft of handle of mounting hole A2.Angle between mounting hole A1 and mounting hole A2 is
180°.In the present embodiment, mounting hole A3 is equipped on handle 14, the end of protrusion 30, which is equipped with, matches what is set with mounting hole A3
Limit hole 310.Magnet steel C3, elastic component B3 are contained in mounting hole A3, when handle 14 is located at the position of the opposite unlock with valve body 11
When, limit hole 310 is shifted to install with mounting hole A3.When handle 14 is located at the position of opposite locking with valve body 11, lock piece 420
It is caught in locking hole 410, the magnet steel C3 is caught in the limit hole 310.It is appreciated that by adding magnet steel C3, work as handle
14 be located at valve body 11 with respect to locking position when, while magnet steel C3 is caught in limit hole 310;Lock piece 420 is caught in locking
In hole 410, double locking is formed, further so that locking is relatively reliable.
In the present embodiment, the center of circle of mounting hole A2 and the center of circle of limit hole 310 are located on same circumference;Mounting hole A1's
The center of circle and the center of circle of locking hole 410 are located on same circumference;The center of circle of first arc groove 141 is located on the axle center of valve rod.It can be with
Understand, the distance of the axial line of mounting hole A2 to 13 axial line of valve rod and 310 axial line of limit hole to 13 axial line of valve rod away from
From equal.The distance of the axial line of mounting hole A1 to 13 axial line of valve rod arrives first 13 axial line of valve rod with 410 axle center of locking hole
Apart from equal.By setting above-mentioned structure, it can be used and carry out mounting hole A2, limit hole 310 with set processing mold
Processing;And it is processed mounting hole A1, locking hole 410 using with set processing mold.It processes, be simple to manufacture and conveniently, meanwhile,
Save processing cost.
Further, when the handle 14 is located at the position of opposite unlock with the valve body 11, the mounting hole A3 with
Angle between the limit hole 310, symbol for γ and in the range of:180°≤γ≤270°;The mounting hole A1 with it is described
Angle between locking hole 410, symbol for α and in the range of:180°≤α≤270°;When the handle 14 is located at and the valve
During the position of the opposite locking of body 11, the angle between the mounting hole A2 and first arc groove 141, symbol β, and β=
180°。
It should be explained that:According to the description of said structure, referring to Fig. 7-Fig. 9, mounting hole A3 is projected into protrusion 30
End is obtained as mounting hole A3';The end that first arc groove 141 is projected to protrusion 30 obtains the second arc groove 141', meanwhile,
The end that the first end 141a of first arc groove 141 is projected to protrusion 30 obtains the first end 141'a of the second arc groove, and first
The end that the second end 141b of arc groove 141 is projected to protrusion 30 obtains the second arc groove second end 141'b;By locking hole
410 sides for projecting to protrusion 30 obtain locking hole 410'.Therefore, the angle γ between mounting hole A3 and limit hole 310, in fact
It is exactly the angle γ ' of mounting hole A3' and limit hole 310;Angle α between mounting hole A1 and the locking hole 410, in fact
It is, the angle α between mounting hole A1 and the locking hole 410' ';Angle between mounting hole A2 and first arc groove 141
β is exactly the angle β ' between mounting hole A2 and the second arc groove 141' in fact.
In the present embodiment, magnet steel C2 matches setting, i.e. the second arc groove 141' and mounting hole A2 with the first arc groove 141
On same circle.The side that locking hole 410 is projected to protrusion 30 obtains locking hole 410', and the first arc groove 141 is projected
The second arc groove 141' is obtained to the end of protrusion 30.Locking hole 410' is located at the outer end at the second arc groove 141' both ends, i.e. position
The region with outer circle of the second arc groove 141' of circle removal where the second arc groove 141'.
When handle 14 is located at the position of opposite unlock with the valve body 11, i.e. the lock controlled ball valve regards normal ball valve
It uses.Handle 14 can rotate in the arc length of the first arc groove 141.When handle 14 is in the of the first arc groove 141
During the 141a of one end, valve is in opening, i.e., line on the basis of this;At this point, γ '=270 °, α '=270 °;When 14 turns of handle
When moving the second end 141b in the first arc groove 141, valve is closed, at this time γ '=180 °, α '=180 °.When
When the first end 141a of handle 14 from the first arc groove 141 turns to second end 141b, the excursion of γ ' is arrived at 180 ° at this time
Between 270 °;The excursion of α ' is also between 180 ° to 270 °.
When handle 14 is located at the valve body 11 with respect to latched position, valve is closed, it is necessary to lock at this time
During handle 14,20 compression elastic piece B2 of private key is used so that magnet steel C2 departs from the first arc groove 141, and is housed in installation
In the A2 of hole.Handle 14 rotates 180 ° from the position that valve is closed, opposite lug 30, and magnet steel C1 is under the action of spring B 1, part
It is caught in locking;Magnet steel C3 is partly caught in locking under the action of spring B 3.It is in lock-out state together.In this state, β '
=180 °.As can be seen that the lock controlled ball valve is arranged to two magnet steel effect locking handles, locking is relatively reliable.Secondly, magnet steel
C1 is located at the side of protrusion, and magnet steel C3 is located at the end of protrusion.It is appreciated that the magnet steel of two locking handles is located at different put down
Face is not easy to be destroyed, and further improves the reliability of locking.
In the present embodiment, the magnetism of magnet steel C2 is identical with the magnetism of magnet steel C3.That is, magnet steel C2 is close to one end of handle 14
Magnetism it is identical with magnetism of the magnet steel C3 close to one end of protrusion end face, be all the South Pole or the arctic, i.e..So magnet steel C2 with
Mutually exclusive between magnet steel C3, handle 14 is during rotation, when magnet steel C3 is located at mounting hole A2, in magnet steel C2 and magnetic
Under the repulsive interaction of steel C3, prevent in magnet steel C3 card people's mounting holes A2.Similarly, it is also possible to prevent magnet steel C2 and is caught in mounting hole A3
In.
Further, the magnetic force of magnet steel C2 and the magnetic force of magnet steel C3 are unequal.That is, the magnetic force of magnet steel C2 is more than or less than
The magnetic force of magnet steel C3.So this purpose set is, the private key 20 of same magnetic force size is avoided just to unlock the locking-valve.
Preferably, magnet steel C2 and magnet steel C3 is circle, and the outer diameter of magnet steel C2 and magnet steel C3 are unequal, and magnet steel C2 and magnetic
The length of steel C3 is also unequal.Correspondingly, the it is appreciated that mounting hole A3 of the mounting hole A2 and mounting magnetic steel C3 of mounting magnetic steel C2
Internal diameter it is also unequal.
Further, the outer diameter of magnet steel C2 is more than the outer diameter of magnet steel C3, and the length of magnet steel C2 is more than the length of magnet steel C3.Peace
The internal diameter for filling hole A2 is more than the internal diameter of mounting hole A3, and the depth of mounting hole A2 is more than the depth of mounting hole A3.
In the present embodiment, referring to Fig. 4, magnet steel D, magnet steel E are equipped on private key 20.The magnetism of magnet steel D and magnet steel E
And magnetic force size differs.The side of private key 20 is equipped with magnet steel F, magnet steel F and magnet steel C1 and is correspondingly arranged and magnet steel F
It is identical with the magnetism of magnet steel C1.The magnetism of magnet steel D is identical with the magnetism of magnet steel C2, and magnet steel E is identical with the magnetism of magnet steel C3.
The operation principle of the utility model is as follows:
When lock controlled ball valve being gone to locking-valve by normal ball valve with private key
Valve is closed turning initially to handle 14.Using private key 20, the upper magnet steel D of private key 20 is made to correspond to magnetic
Steel C2, due to magnetic, the output repulsive force identical with the magnetism of magnet steel C2 of magnet steel D, and under the action of the repulsive force, by magnet steel
C2 is compressed in mounting hole A2, around X-direction 180 degree rotational handle 14 clockwise, γ '=0 °, α '=0 °, β '=180 °.At this point,
Magnet steel 1 is corresponding with locking hole 410 and is partly caught in locking hole 410, and magnet steel C3 is corresponding with limit hole 310 and is partly caught in /V
In hole 310, lock-out state is formed.
When lock controlled ball valve being gone to normal ball valve by locking-valve with private key turning
The upper magnet steel E of private key 20 is made to correspond to magnet steel C3, magnet steel F is correspondingly arranged with magnet steel C1.The magnetism of magnet steel E
Magnetism with magnet steel C3 is on the contrary, the opposite sex generates suction;The magnetism of magnet steel F is identical with the magnetism of magnet steel C1, generates repulsive force.Cause
This, under the action of the suction, elastic component B3 is compressed, and magnet steel C3 is fully entrained in mounting hole A3;In the work of the repulsive force
Under, elastic component B2 is compressed, and magnet steel C1 is completely into mounting hole A1, at this point, turning around X and opposite direction 180 degree counterclockwise
Fixed handle 14, γ '=180 °, α '=180 °, β '=0 °.At this point, magnet steel C2 parts are caught in the first arc groove 141, and can edge
The arc length direction of first arc groove 141 rotates, and handle 14 is located at the position of the opposite unlock with the valve body 11, can be normally-open
With closing valve.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of multi-functional lock controlled ball valve, including valve body, spool, valve rod and handle, the outer wall of the valve body is equipped with to be set vertically
The protrusion put, the spool are arranged in the valve body, and described valve rod one end is connected with the spool, the valve rod other end from
It is pierced by the protrusion and is connected with the handle, is rotatablely connected between the handle and the protrusion, it is characterised in that:It is described
The end of protrusion is equipped in mounting hole A2, the mounting hole A2 and contains elastic component B2 and magnet steel C2, and the handle is equipped with the
One arc groove, first arc groove match setting with the magnet steel C2, and both the side of the protrusion and the handle are wherein
One is equipped with locking hole, another in both the side of the protrusion and the handle is equipped with the locking that can be stretched
Part, the axis of the lock piece intersect simultaneously with the axis of the mounting hole A2 and the axis of arm pivot post;
When the handle is located at the position of unlock opposite with the valve body, one end of the magnet steel C2 is resisted against elastic component B2
On, the other end of the magnet steel C2 is caught in first arc groove and can be moved along the arc length direction of first arc groove
Dynamic, the lock piece is shifted to install with the locking hole;
When the handle is located at the position of locking opposite with the valve body, the magnet steel C2 is set with first arc groove dislocation
It puts, the lock piece is caught in the locking hole.
2. multi-functional lock controlled ball valve according to claim 1, which is characterized in that the lock piece includes elastic component B1, magnetic
Steel C1, another one end equipped with mounting hole A1, the magnet steel C1 in both the side of the protrusion and the handle are received
Hold in the mounting hole A1 and with the elastic component B1 against, the magnet steel C1 the other end the handle be located at it is described
Valve body with respect to locking position when, be caught in the locking hole.
3. multi-functional lock controlled ball valve according to claim 1, which is characterized in that the handle is equipped with mounting hole A3, institute
It states and magnet steel C3, elastic component B3 is contained in mounting hole A3, the end of the protrusion is equipped with limit hole, the limit hole and the magnetic
Steel C3 matchings are set;
When the handle is located at the position of unlock opposite with the valve body, the limit hole is set with mounting hole A3 dislocation
It puts;
When the handle is located at the position of locking opposite with the valve body, the lock piece is caught in the locking hole, described
Magnet steel C3 is caught in the limit hole.
4. multi-functional lock controlled ball valve according to claim 3, which is characterized in that the center of circle of the mounting hole A2 and limit hole
The center of circle be located on same circumference;The center of circle of the mounting hole A1 is located at the center of circle of the locking hole on same circumference.
5. the multi-functional lock controlled ball valve according to claim 3 or 4, which is characterized in that the magnetic force of the magnet steel C2 with it is described
The magnetic force of magnet steel C3 is unequal.
6. multi-functional lock controlled ball valve according to claim 5, which is characterized in that when the handle is located at and the valve body phase
During to the position of unlock, the angle between the mounting hole A3 and the limit hole, symbol for γ and in the range of:180°≤γ
≤270°;Angle between the mounting hole A1 and the locking hole, symbol for α and in the range of:180°≤α≤270°;When
When the handle is located at the position of locking opposite with the valve body, the folder between the mounting hole A2 and first arc groove
Angle, symbol β, and β=180 °.
7. multi-functional lock controlled ball valve according to claim 5, which is characterized in that the outer diameter of the magnet steel C2 and the magnet steel
C3 outer diameters are unequal;The aperture of the mounting hole A2 and the mounting hole A3 are unequal.
8. multi-functional lock controlled ball valve according to claim 1, which is characterized in that the magnetic and magnet steel of the magnet steel C2
The magnetism of C3 is identical.
The valve module 9. a kind of multifunctional lock is controlled ball, which is characterized in that including multi-functional as described in claim 1-8 any one
Lock controlled ball valve and private key, the private key are used to unlock the handle.
The valve module 10. multifunctional lock according to claim 9 is controlled ball, which is characterized in that the end on the private key
Magnetism equipped with magnet steel D, magnet steel E, the magnet steel D and the magnet steel E differs, and the side of the private key is equipped with magnet steel F,
The magnet steel F and magnet steel C1 is with being correspondingly arranged, and the magnet steel F is identical with the magnetism of the magnet steel C1.
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CN201721508977.XU CN207454815U (en) | 2017-11-13 | 2017-11-13 | Multi-functional lock controlled ball valve and its component |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109185490A (en) * | 2018-11-14 | 2019-01-11 | 浙江盾安智控科技股份有限公司 | Magnetic control valve and its component |
CN109780248A (en) * | 2017-11-13 | 2019-05-21 | 浙江盾安智控科技股份有限公司 | Multi-functional lock controlled ball valve and its component |
CN109812616A (en) * | 2019-02-27 | 2019-05-28 | 江苏雄越石油机械设备制造有限公司 | A kind of safe antitheft gate valve |
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2017
- 2017-11-13 CN CN201721508977.XU patent/CN207454815U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109780248A (en) * | 2017-11-13 | 2019-05-21 | 浙江盾安智控科技股份有限公司 | Multi-functional lock controlled ball valve and its component |
CN109185490A (en) * | 2018-11-14 | 2019-01-11 | 浙江盾安智控科技股份有限公司 | Magnetic control valve and its component |
CN109185490B (en) * | 2018-11-14 | 2024-05-14 | 浙江迪艾智控科技股份有限公司 | Magnetic control valve and assembly thereof |
CN109812616A (en) * | 2019-02-27 | 2019-05-28 | 江苏雄越石油机械设备制造有限公司 | A kind of safe antitheft gate valve |
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Address after: 689 Jiefang Road, Diankou Industrial Zone, Zhuji County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang deai Intelligent Control Technology Co., Ltd Address before: 689 Jiefang Road, Diankou Industrial Zone, Zhuji County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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