CN108006237B - A kind of locking control valve - Google Patents
A kind of locking control valve Download PDFInfo
- Publication number
- CN108006237B CN108006237B CN201711273206.1A CN201711273206A CN108006237B CN 108006237 B CN108006237 B CN 108006237B CN 201711273206 A CN201711273206 A CN 201711273206A CN 108006237 B CN108006237 B CN 108006237B
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- China
- Prior art keywords
- shell
- opening
- rotary shaft
- control valve
- cover board
- Prior art date
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 26
- 229910003460 diamond Inorganic materials 0.000 claims description 11
- 239000010432 diamond Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 matter Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Abstract
The present invention relates to flow control valve fields, in particular to a kind of locking control valve, including Cylinder Shell, link open-and-close mechanism and lock control mechanism, linkage open-and-close mechanism includes the opening-closing plate that several shape sizes are all the same and are mutually fitted, shell includes shell, inner casing and seal cover board, annular receiving groove is provided between shell and inner casing, one is fixedly connected on each opening-closing plate for controlling the rotary shaft of opening-closing plate rotation, linkage is provided between every two adjacent opening-closing plate for making all opening-closing plates complete synchronous rotary, lock control mechanism is disposed therein in a rotary shaft and lock control mechanism is embedded on the side wall of shell, the locking control valve of one kind of the invention, by key come the opening and closing of control valve, it is easy to use and time saving and energy saving, pull out simultaneously can also prevent after key it is unrelated Personnel arbitrarily open valve, enhance safe coefficient.
Description
Technical field
The present invention relates to flow control valve field, in particular to a kind of locking control valve.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various, valve can be used for controlling empty gas and water, steam, various corrosivity be situated between
The flowing of the various types fluid such as matter, mud, oil product, liquid metal and radiating medium.
Current valve multi-pass crosses rotating threaded rod to complete on-off effect, it usually needs spends biggish strength, uses
It is fairly time consuming laborious, while current valve is not avoided that the case where artificial malice turns on or off, to cause
Serious loss.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of locking control valve.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of locking control valve, including Cylinder Shell, linkage open-and-close mechanism and lock control mechanism, link open-and-close mechanism
It is arranged in shell, linkage open-and-close mechanism includes the opening-closing plate that several shape sizes are all the same and are mutually fitted, and is owned
Opening-closing plate be in same plane, cross sectional shape when all opening-closing plates are in same level in shell axial direction is
Circle, shell include shell, inner casing and seal cover board, annular receiving groove are provided between shell and inner casing, seal cover board passes through
Bolt fixes the top for closing at annular receiving groove, and one is fixedly connected on each opening-closing plate for controlling opening-closing plate rotation
Rotary shaft, linkage is provided between every two adjacent opening-closing plate for making all opening-closing plates complete synchronous rotary,
Linkage is arranged in annular receiving groove, and lock control mechanism is disposed therein in a rotary shaft and lock control mechanism is embedded in outside
On the side wall of shell；
On the outer wall of the inner casing be integrally formed be provided with respectively with the one-to-one supporting block of all rotary shafts, Mei Gezhi
A diamond shape compact heap is provided on bracer, each rotary shaft sequentially passes through corresponding supporting block and diamond shape compact heap simultaneously respectively
It stretches in annular receiving groove, the sealing ring being arranged on the rotary shaft is provided between diamond shape compact heap and supporting block.
Preferably, the lock control mechanism includes the axle sleeve being set in one of rotary shaft and pluggable key, is lived
The lockhole for key insertion is provided in the dynamic rotary shaft being plugged in axle sleeve, the one end of rotary shaft close to shell is arranged in lockhole
And the rotary shaft can be rotated after key insertion lockhole.
Preferably, one end of each rotary shaft is fixedly connected with the outer middle side part of opening-closing plate, and the other end runs through
Inner casing stretches in annular receiving groove, and the one end of the rotary shaft with lockhole far from opening-closing plate is mobilizable to be plugged in axle sleeve, axle sleeve
It is embedded on side wall of outer shell.
Preferably, all opening-closing plates are each perpendicular to the axial direction of shell, and all rotary shafts are each perpendicular to shell
It is axial.
Preferably, the support axis with rotary shaft coaxial line, Suo Youkai are provided on the inside of all opening-closing plates
One is provided at circular central composed by plywood for fixing the Support tray of support axis, support axis is rotatably inserted in
In Support tray, Support tray is fixed at the center of all opening-closing plates by the humanoid bracket on the inner wall of shell side, humanoid bracket
It is parallel to each other with Support tray.
Preferably, integrally formed with an annular flange, the outboard end of annular flange on the lateral wall of described shell one end
Face is flushed with the end face outside of shell and inner casing, is equidistantly provided with several screw holes in annular flange along its circumferencial direction,
Bolt sequentially passes through the screw hole on seal cover board and annular flange and seal cover board is closed at annular receiving by locking nut
The top of slot.
Preferably, a ring compression plate fitted closely with seal cover board is arranged in the lateral ends of the inner casing.
Preferably, the both ends that the shell is connect with pipeline are provided with sealing ring, and sealing ring is elastic rubber ring.
Preferably, the outside of the seal cover board and shell are provided with one far from the side of seal cover board and are used to accommodate
The annular groove of sealing ring.
Preferably, the outside of the seal cover board and shell are provided with several far from the side of seal cover board and are used to connect
The threaded hole in adapter tube road, all threaded holes distinguish along the circumferential direction equidistantly distributed.
The utility model has the advantages that the control valve that one kind of the invention is locking, by insertion key when use, revolved by key turns
Shaft, rotary shaft rotation, drives vertical connecting rod to rotate, and vertical connecting rod rotates and then drive upper horizon bar and lower horizon bar horizontal
To movement, the transverse shifting of upper horizon bar and lower horizon bar drives adjacent vertical connecting rod to rotate again, adjacent vertical connection
Bar rotation drives corresponding opening-closing plate to rotate again, therefore need to only rotate one of rotary shaft and the rotation of all opening-closing plates can be realized
Turn, to realize the opening and closing of valve, while the presence of sealing ring, hermetically sealed can and ring compression plate has greatly reinforced valve
Sealing effect, the locking control valve of one kind of the invention is easy to use by key come the opening and closing of control valve
And it is time saving and energy saving, while pulling out key can also prevent irrelevant personnel from arbitrarily opening valve later, enhance safe coefficient.
Detailed description of the invention
Fig. 1 show locking control valve using state structure diagram；
Fig. 2 show locking control valve use state structural decomposition diagram；
Fig. 3 show locking control valve schematic perspective view one；
Fig. 4 show locking control valve schematic perspective view two；
Fig. 5 show locking control valve schematic perspective view three；
Fig. 6 show the schematic perspective view one of open-and-close mechanism；
Fig. 7 show the schematic perspective view two of open-and-close mechanism；
Fig. 8 show the schematic perspective view three of open-and-close mechanism；
Fig. 9 show enlarged drawing at the A of Fig. 8；
Description of symbols: shell 1, opening-closing plate 2, shell 3, inner casing 4, seal cover board 5, annular receiving groove 6, bolt 7, rotation
Shaft 8, axle sleeve 9, key 10, lockhole 11, support axis 12, Support tray 13, humanoid bracket 14, annular flange 15, screw hole 16, locking
Nut 17, ring compression plate 18, sealing ring 19, annular groove 20, pipeline 21, threaded hole 22, supporting block 23, diamond shape compact heap 24 are close
Seal ring 25, vertical connecting rod 26, upper horizon bar 27, lower horizon bar 28, upper cover plate 29, lower cover plate 30, screw 31, hollow support column
32, long screw 33, elastic clip 34 adjusts bolt 35.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to the control valve that one kind shown in Fig. 9 is locking, including Cylinder Shell 1, linkage open-and-close mechanism and lock
Mechanism is controlled, linkage open-and-close mechanism is arranged in shell 1, and linkage open-and-close mechanism includes that several shape sizes are all the same and be mutually affixed
Close the opening-closing plate 2 of setting, all opening-closing plates 2 are in same plane, when all opening-closing plates 2 are in same level
Cross sectional shape in 1 axial direction of shell is circle, and shell 1 includes shell 3, inner casing 4 and seal cover board 5, between shell 3 and inner casing 4
It is provided with annular receiving groove 6, seal cover board 5 is by the fixed top for closing at annular receiving groove 6 of bolt 7, on each opening-closing plate 2
One is fixedly connected to for controlling the rotary shaft 8 of the rotation of opening-closing plate 2, is provided with connection between every two adjacent opening-closing plate 2
Dynamic device is used to that all opening-closing plates 2 to be made to complete synchronous rotary, and linkage is arranged in annular receiving groove 6, and lock control mechanism is set
It sets in a wherein rotary shaft 8 and lock control mechanism is embedded on the side wall of shell 3.
The lock control mechanism includes the axle sleeve 9 and pluggable key 10 being set in one of rotary shaft 8, and activity is inserted
The lockhole 11 being inserted into for key 10 is provided in the rotary shaft 8 being located in axle sleeve 9, lockhole 11 is arranged in rotary shaft 8 close to shell 3
One end and key 10 be inserted into lockhole 11 after can rotate the rotary shaft 8, open or be closed institute by rotation key 10
There is an opening-closing plate 2, it is convenient and laborsaving, while pulling out and can avoid irrelevant personnel after key 10 and arbitrarily open valve.
One end of each rotary shaft 8 is fixedly connected with the outer middle side part of opening-closing plate 2, and the other end runs through inner casing 4
It stretches in annular receiving groove 6, the one end of rotary shaft 8 far from opening-closing plate 2 with lockhole 11 is mobilizable to be plugged in axle sleeve 9, axis
Set 9 is embedded on 3 side wall of shell, and key 10 is inserted into lockhole 11 from shell 3, and rotation key 10 can drive rotary shaft 8 to realize
The opening and closing of all opening-closing plates 2.
The inside of all opening-closing plates 2 is provided with the support axis 12 of one with 8 coaxial line of rotary shaft, all opening-closing plates
One is provided at circular central composed by 2 for fixing the Support tray 13 of support axis 12, support axis 12 is rotatable to be inserted
In Support tray 13, Support tray 13 is fixed on the center of all opening-closing plates 2 by the humanoid bracket 14 on 1 side inner wall of shell
Place, humanoid bracket 14 and Support tray 13 are parallel to each other, and one section of opening-closing plate 2 connects inner casing 4 by rotary shaft 8, and the other end passes through
Support axis 12 is connect with Support tray 13, ensure that opening-closing plate 2 can be with the axis of rotary shaft 8 when being driven and being rotated by rotary shaft 8
For axis rotation.
Integrally formed with an annular flange 15, the end face outside of annular flange 15 on the lateral wall of described 3 one end of shell
It is flushed with the end face outside of shell 3 and inner casing 4, is equidistantly provided with several screw holes in annular flange 15 along its circumferencial direction
16, bolt 7 sequentially passes through the screw hole 16 on seal cover board 5 and annular flange 15 and is closed seal cover board 5 by locking nut 17
It closes and avoids part in annular receiving groove 6 after covering seal cover board 5 in the top of annular receiving groove 6 by artificial damage, sealing
There are circular hole identical with 21 caliber of pipeline at the center of cover board 5, pass through when being connect with pipeline 21 for the fluid in pipeline 21.
A ring compression plate 18 fitted closely with seal cover board 5, ring compression is arranged in the lateral ends of the inner casing 4
Plate 18 and seal cover board 5, which fit closely, prevents fluid from overflowing between inner casing 4 and seal cover board 5.
The both ends that the shell 3 is connect with pipeline 21 are provided with sealing ring 19, and sealing ring 19 is elastic rubber ring, pass through
Elastic rubber ring is come sealing effect when realizing that pipeline 21 is connect with valve.
The outside of the seal cover board 5 and shell 3 far from the side of seal cover board 5 be provided with one for accommodate sealing
The annular groove 20 of circle 19, sealing ring 19 are placed in annular groove 20, avoid sealing ring 19 and be subjected to displacement, and sealing ring 19 is stable to be placed in
It is compressed in annular groove 20 for seal cover board 5.
The outside of the seal cover board 5 and shell 3 are provided with several far from the side of seal cover board 5 and are used for connecting tube
The threaded hole 22 in road 21, along the circumferential direction equidistantly distributed, pipeline 21 pass through threaded hole 22 and valve to all threaded holes 22 respectively
Both ends connection, and sealing ring 19 is only pushed down, reaches good sealing effect, prevent liquid or gas overflowing.
On the outer wall of the inner casing 4 be integrally formed be provided with respectively with the one-to-one supporting block 23 of all rotary shafts 8, often
A diamond shape compact heap 24 is provided in a supporting block 23, each rotary shaft 8 sequentially passes through corresponding 23 He of supporting block respectively
Diamond shape compact heap 24 simultaneously stretches in annular receiving groove 6, is provided between diamond shape compact heap 24 and supporting block 23 and is set in rotary shaft 8
On sealing ring 25, the sealing ring 25 being arranged outside rotary shaft 8 being pressed together in supporting block 23 only by diamond shape compact heap 24 prevent
Fluid overflows when passing through valve from the junction of inner casing 4 and rotary shaft 8.
The linkage is arranged in annular receiving groove 6, and linkage includes that several are respectively fixedly connected with and are rotating
Vertical connecting rod 26 on axis 8, the bottom of every two adjacent vertical connecting rod 26 pass through a upper horizon bar 27 and one
Lower horizon bar 28 is flexibly connected, and upper horizon bar 27 is arranged in the top of lower horizon bar 28 and is parallel to each other, all upper horizon bars
27 and lower horizon bar 28 be each perpendicular to vertical connecting rod 26, rotary shaft 8 rotates, and vertical connecting rod 26 is driven to rotate, vertical to connect
Bar 26 rotates and then drives upper horizon bar 27 and lower 28 transverse shifting of horizon bar, and upper horizon bar 27 and the lateral of lower horizon bar 28 are moved
Dynamic to drive adjacent vertical connecting rod 26 to rotate again, the adjacent rotation of vertical connecting rod 26 drives corresponding opening-closing plate 2 to rotate again,
Therefore only it need to rotate one of rotary shaft 8 rotation of all opening-closing plates 2 can be realized, so that realizes valve beats on and off
It closes.
The top of the vertical connecting rod 26 is equipped with an elastic clip 34 being arranged on rotating shaft 8, and elastic clip 34 passes through
It adjusts bolt 35 to clamp elastic clip 34 and rotary shaft 8, elastic clip 34 is conditioned the locking of bolt 35 on rotating shaft 8, is rotating
When axis 8 rotates, vertical connecting rod 26 is also and then rotated, and by the upper horizon bar 27 between adjacent vertical connecting rod 26 and is lauched
Flat bar 28 realizes all 2 synchronous rotaries of opening-closing plate, realizes linkage.
The Support tray 13 includes upper cover plate 29 and lower cover plate 30, and upper cover plate 29 connects by the way that screw 31 and lower cover plate 30 are fixed
It connects, is pressed between upper cover plate 29 and lower cover plate 30 by screw 31, prevent support axis 12 from falling off or occurring from Support tray 13
Offset.
There are three hollow support columns 32, lower cover plate 30 to pass through long screw for setting between the humanoid bracket 14 and lower cover plate 30
33 sequentially pass through humanoid bracket 14 and hollow support column 32 is fixedly connected with humanoid bracket 14, lower cover plate 30 and humanoid bracket 14 it
Between connected by three hollow support columns 32, make to vacate one section between lower cover plate 30 and humanoid bracket 14 and rotated for opening-closing plate 2
Distance avoids opening-closing plate 2 from being stopped when rotation by humanoid bracket 14.
All opening-closing plates 2 are each perpendicular to the axial direction of shell 1, and all rotary shafts 8 are each perpendicular to the axis of shell 1
To outside is just bonded the inner wall of inner casing 4 when all opening-closing plates 2 are closed, and the edge of all opening-closing plates 2 is soft rubber
Material substantially increases the sealing effect of valve.
Working principle: by insertion key 10 when use, rotary shaft 8 is rotated by key 10, rotary shaft 8 rotates, and drives
Vertical connecting rod 26 rotates, and vertical connecting rod 26 rotates and then drives upper horizon bar 27 and lower 28 transverse shifting of horizon bar, upper water
The transverse shifting of flat bar 27 and lower horizon bar 28 drives adjacent vertical connecting rod 26 to rotate again, 26 turns of adjacent vertical connecting rod
It is dynamic that corresponding opening-closing plate 2 is driven to rotate again, therefore need to only rotate one of rotary shaft 8 and the rotation of all opening-closing plates 2 can be realized
Turn, to realize the opening and closing of valve, while the presence of sealing ring 19, hermetically sealed can and ring compression plate 18 greatly reinforces
The sealing effect of valve.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of locking control valve, it is characterised in that: including Cylinder Shell (1), link open-and-close mechanism and lock control mechanism,
Open-and-close mechanism setting link in shell (1), linkage open-and-close mechanism includes that several shape sizes are all the same and mutual fit sets
The opening-closing plate (2) set, all opening-closing plates (2) are in same plane, when all opening-closing plates (2) are in same level
Cross sectional shape in shell (1) axial direction is circle, and shell (1) includes shell (3), inner casing (4) and seal cover board (5), shell
(3) it is provided between inner casing (4) annular receiving groove (6), seal cover board (5) closes at annular receiving by bolt (7) fixation
The top of slot (6), one is fixedly connected on each opening-closing plate (2) for controlling the rotary shaft (8) of opening-closing plate (2) rotation,
Linkage is provided between every two adjacent opening-closing plate (2) for making all opening-closing plates (2) to complete synchronous rotary, linkage
Device setting is in annular receiving groove (6), and lock control mechanism is disposed therein on a rotary shaft (8) and lock control mechanism is embedded in
On the side wall of shell (3)；
Be integrally formed on the outer wall of the inner casing (4) be provided with respectively with the one-to-one supporting block (23) of all rotary shafts (8),
A diamond shape compact heap (24) is provided on each supporting block (23), each rotary shaft (8) sequentially passes through corresponding branch respectively
Bracer (23) and diamond shape compact heap (24) simultaneously stretch in annular receiving groove (6), between diamond shape compact heap (24) and supporting block (23)
It is provided with the sealing ring (25) being set on rotary shaft (8).
2. the locking control valve of one kind according to claim 1, it is characterised in that: the lock control mechanism includes being set in
Axle sleeve (9) and pluggable key (10) on one of rotary shaft (8), activity are plugged in the rotary shaft (8) in axle sleeve (9)
On be provided with for key (10) insertion lockhole (11), lockhole (11) setting rotary shaft (8) close to shell (3) one end and
The rotary shaft (8) can be rotated after key (10) insertion lockhole (11).
3. the locking control valve of one kind according to claim 2, it is characterised in that: the one of each rotary shaft (8)
End is fixedly connected with the outer middle side part of opening-closing plate (2), and the other end runs through inner casing (4) and stretches in annular receiving groove (6), locking
The one end of the rotary shaft (8) in hole (11) far from opening-closing plate (2) is mobilizable to be plugged in axle sleeve (9), and axle sleeve (9) is embedded in shell
(3) on side wall.
4. the locking control valve of one kind according to claim 3, it is characterised in that: all opening-closing plates (2) are hung down
Directly in the axial direction of shell (1), all rotary shafts (8) are each perpendicular to the axial direction of shell (1).
5. the locking control valve of one kind according to claim 1, it is characterised in that: all opening-closing plates (2) it is interior
Side is provided with the support axis (12) of one with rotary shaft (8) coaxial line, sets at circular central composed by all opening-closing plates (2)
One is equipped with for fixing the Support tray (13) of support axis (12), support axis (12) is rotatably inserted in Support tray (13)
Interior, Support tray (13) is fixed at the center of all opening-closing plates (2) by the humanoid bracket (14) on the inner wall of shell (1) side,
Humanoid bracket (14) and Support tray (13) are parallel to each other.
6. the locking control valve of one kind according to claim 1, it is characterised in that: the outside of described shell (3) one end
Integrally formed with an annular flange (15), the end face outside of annular flange (15) and the outside of shell (3) and inner casing (4) on wall
End face is equidistantly provided with several screw holes (16) in annular flange (15) along its circumferencial direction, and bolt (7) successively passes through
It wears the screw hole (16) on seal cover board (5) and annular flange (15) and is closed at seal cover board (5) by locking nut (17)
The top of annular receiving groove (6).
7. the locking control valve of one kind according to claim 1, it is characterised in that: the lateral ends of the inner casing (4)
One ring compression plate (18) fitted closely with seal cover board (5) is set.
8. the locking control valve of one kind according to claim 1, it is characterised in that: the shell (3) and pipeline (21)
The both ends of connection are provided with sealing ring (19), and sealing ring (19) is elastic rubber ring.
9. the locking control valve of one kind according to claim 6, it is characterised in that: the outside of the seal cover board (5)
One is provided with for accommodating the annular groove (20) of sealing ring (19) far from the side of seal cover board (5) with shell (3).
10. the locking control valve of one kind according to claim 1, it is characterised in that: the outside of the seal cover board (5)
Several threaded holes (22) for connecting pipe (21) are provided with far from the side of seal cover board (5) with shell (3), are owned
Threaded hole (22) distinguishes along the circumferential direction equidistantly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273206.1A CN108006237B (en) | 2017-12-06 | 2017-12-06 | A kind of locking control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273206.1A CN108006237B (en) | 2017-12-06 | 2017-12-06 | A kind of locking control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006237A CN108006237A (en) | 2018-05-08 |
| CN108006237B true CN108006237B (en) | 2019-09-10 |
Family
ID=62056776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711273206.1A Active CN108006237B (en) | 2017-12-06 | 2017-12-06 | A kind of locking control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006237B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594765A (en) * | 2020-05-21 | 2020-08-28 | 邓朝利 | High-pressure filling pipeline flow control device for coal mining |
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| CN206299888U (en) * | 2016-11-24 | 2017-07-04 | 玉环宏华阀门有限公司 | A kind of high leakproofness lock valve |
| CN107269856A (en) * | 2016-04-08 | 2017-10-20 | 上海卓思智能科技股份有限公司 | A kind of multiple-blade butterfly valve apparatus and its manufacture method |
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| CN108006237A (en) | 2018-05-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190820 Address after: 055350 West Village, Longyao County, Hebei, Xingtai Applicant after: YUANDA VAVLE GROUP Co.,Ltd. Address before: 241000 Fortune Street, Central City, Yijiang District, Wuhu City, Anhui Province, 17 blocks 210 Applicant before: Zhang Qun |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A locking regulating valve Granted publication date: 20190910 Pledgee: China Construction Bank Corporation Longyao Sub-branch Pledgor: YUANDA VAVLE GROUP Co.,Ltd. Registration number: Y2024980015519 |