CN107631087A - Valve opening/closing device - Google Patents
Valve opening/closing device Download PDFInfo
- Publication number
- CN107631087A CN107631087A CN201711025716.7A CN201711025716A CN107631087A CN 107631087 A CN107631087 A CN 107631087A CN 201711025716 A CN201711025716 A CN 201711025716A CN 107631087 A CN107631087 A CN 107631087A
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- China
- Prior art keywords
- transmission lever
- closing device
- valve opening
- boosting
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000012530 fluid Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000008719 thickening Effects 0.000 claims description 10
- 230000002441 reversible effect Effects 0.000 claims description 9
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011856 silicon-based particle Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 3
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 12
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000693 micelle Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to valve opening/closing device technical field.The present invention discloses a kind of valve opening/closing device, and it includes boosting-rod, transmission lever, pedestal, supporting member and contact member；Two supporting members are at least connected with pedestal；A contact member is at least connected with each supporting member；Transmission lever includes the connection end of transmission lever first and transmission lever second connection end, and the connection end of transmission lever first is connected with pedestal, and transmission lever second connection end is provided with least one aperture portion；Boosting-rod is connected by aperture portion with transmission lever.Compared with the prior art the beneficial effects of the present invention are：The valve opening/closing device improves the operating efficiency of valve switch operation, has ensured that the health of human body of operating personnel is without prejudice.In addition, the valve opening/closing device has the characteristics of being not easy to slip in operation process, and suitable for the valve of plurality of specifications.
Description
Technical field
The present invention relates to valve technology field, and in particular to a kind of valve opening/closing device.
Background technology
At present, large flow fluid pipeline is in plumbing field, oil and natural gas transportation art and urban heat supplying network
In obtained extremely wide application.And most large flow fluid pipeline selections is laid with buried mode, using ground
The mode benefit buried is：Pipeline can be made operationally less to be disturbed by outside environmental elements, moreover it is possible to reduce due to pipe
Harm caused by the faults itself of road, in addition, use buried mode can also avoid fluid circuit take excessive ground with
Upper space.
However, in place of buried large flow fluid pipeline similarly Shortcomings, it is disadvantageous in that：
On the one hand, the buried underground of a large amount of valves of control piper, when needing to be turned on and off valve, related operator
Member is had to enter into missile silo to implement to control to valve.Due to narrow space in missile silo, operating personnel's inconvenient activity, therefore,
Being turned on and off of valve needs longer time.
On the other hand, when leakage failure occurs in pipeline, it is likely that in missile silo be full of oil, ponding, heating hot water,
Toxic gas or fuel gas, operating personnel to be completed in this rugged environment valve to be turned on and off be very difficult
, and great threat is generated to the health of operating personnel.In addition, when being full of liquid in missile silo, valve body is by liquid
Flood, suffered pressure difference becomes big on valve element so that operating personnel are more not easy to be turned on and off valve.
To sum up, the artificial mode that is turned on and off of existing underground plate valve is time-consuming, laborious, further such that circuit failure is arranged
Except efficiency is low, the significant wastage of resource is easily caused.It is therefore proposed that a kind of conveniently opened in missile silo with external space control valve
Or the switching device closed is particularly necessary.
In view of drawbacks described above, creator of the present invention obtains the present invention finally by prolonged research and practice.
The content of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is, the present invention provides a kind of valve switch dress
Put, it includes boosting-rod, transmission lever, pedestal, supporting member and contact member；Two branch are at least connected with the pedestal
Support component；A contact member is at least connected with each supporting member；The transmission lever includes the connection end of transmission lever first
With transmission lever second connection end, the connection end of transmission lever first is connected with the pedestal, in the transmission lever second connection end
Provided with least one aperture portion；The boosting-rod is connected by the aperture portion with the transmission lever.
It is preferred that the valve opening/closing device also includes extension bar, detachably connect between the extension bar and the transmission lever
Connect；At least provided with an extension bar aperture portion on the extension bar；The boosting-rod by the extension bar aperture portion with it is described
Extension bar connects.
It is preferred that the quantity of the extension bar is multiple, connected between the two neighboring extension bar by bearing pin, it is described
Connected between extension bar and the transmission lever by bearing pin.
It is preferred that the contact member is cylindrical-shaped structure, the transmission lever is straight-bar, the contact member and the biography
Bar is passed to be arranged in parallel.
It is preferred that described boosting-rod one end is provided with crotch.
It is preferred that the pedestal is provided with the avoid holes for being used for avoiding valve handle bulge-structure.
It is preferred that the transmission lever is hollow pipe, central cavity is provided with inside the transmission lever.
It is preferred that the contact member periphery is provided with flexible bag, shear thickening fluid, institute are filled inside the flexible bag
Shear thickening fluid is stated, is calculated in mass percent, comprising：Polyethylene glycol oxide 0.2%~3.3%, nanometer titanium dioxide silicon particle
0.5%~2.2%, remaining is deionized water.
It is preferred that the valve opening/closing device also includes reversible ratchet mechanism, the reversible ratchet mechanism include ratchet,
Annular element and deflecting control assembly, the deflecting control assembly are arranged on the annular element, and the ratchet is embedded in the annular
Inside part, the ratchet is provided with dentalation；The annular element is connected with the pedestal, and the ratchet connects with the transmission lever
Connect.
It is preferred that the pedestal is provided with susceptor through-holes group；Each supporting member passes through at least two pedestals
Through hole is detachably connected with the pedestal.
Compared with the prior art the beneficial effects of the present invention are：
1st, operating personnel can quickly be opened and closed using valve opening/closing device proposed by the present invention to valve,
Improve operating efficiency；
2nd, by the use to the valve opening/closing device operating personnel can be ensured away from building ring severe in missile silo
Border, ensure that the health of human body of operating personnel is without prejudice；
3rd, the valve opening/closing device can act on the valve handle of different shape, specification or diameter, be also applied for containing
The valve of non-standard handwheel；
4th, the setting of reversible ratchet mechanism so that the valve opening/closing device also can in rotation process insufficient space
Efficiently, rapidly it is turned on and off valve；
5th, the setting of the flexible bag of internal filling shear thickening fluid so that the valve opening/closing device in operation process not
Easily slip.
Brief description of the drawings
Fig. 1 is the structural representation of valve opening/closing device in the embodiment of the present invention 1；
Fig. 2 is the structural representation of boosting-rod in the embodiment of the present invention 1；
Fig. 3 is a kind of attachment structure schematic diagram of supporting member and pedestal in the embodiment of the present invention 1；
Fig. 4 is the structural representation of valve opening/closing device in the embodiment of the present invention 3；
Fig. 5 is the structural representation of reversible ratchet mechanism in the embodiment of the present invention 5；
Fig. 6 is the structural representation of deflecting control assembly in the embodiment of the present invention 5；
Fig. 7 is a kind of schematic view of the mounting position of supporting member in the embodiment of the present invention 6；
Fig. 8 is another schematic view of the mounting position of supporting member in the embodiment of the present invention 6；
Fig. 9 is a kind of structural representation of extension bar in the embodiment of the present invention 7.
Reference：
Transmission lever 10, the first connection end of transmission lever 11, transmission lever second connection end 12, the first pin-and-hole 13, pedestal 20, inner ring
Through hole 21, outer ring through hole 22, avoid holes 25, boosting-rod 30, crotch 31, extension bar 40, the first connection end of extension bar 41, extension bar
Second connection end 42, the second pin-and-hole 43, the 3rd pin-and-hole 45, contact member 50, supporting member 60, first through hole 71, third through-hole
81st, ratchet 101, annular element 102, deflecting control assembly 103, housing 104, ratchet 105, connecting rod 106, spring 107, plug 108
With rotary switch 109.
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, unless otherwise clear and definite
It is specific to limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Embodiment 1
As shown in figure 1, the structural representation for valve opening/closing device in the present embodiment.One is provided in the embodiment of the present invention 1
Kind valve opening/closing device, it includes transmission lever 10, pedestal 20, boosting-rod 30 and contact member 50, and transmission lever 10 includes transmission lever
First connection end 11 and transmission lever second connection end 12.The first connection end of transmission lever 11 is connected with pedestal 20, and transmission lever first connects
Connecing can be fixedly connected or be detachably connected between end 11 and pedestal 20.In the present embodiment, it is preferable that the connection end of transmission lever first
Connected between 11 and pedestal 20 using removably, its advantage is, the valve switch for making to propose in the present embodiment fills
Putting to be easy to carry.
Transmission lever second connection end 12 is provided with least one aperture portion.Boosting-rod 30 is inserted in aperture portion.Transmission lever 10
For solid hopkinson bar, aperture portion is the through hole opened in transmission lever 10.Boosting-rod 30 is through insertion through hole.In the present embodiment,
Preferably, transmission lever second connection end 12 is provided with two aperture portions, i.e., has two through holes in transmission lever second connection end 12,
The quantity of boosting-rod 30 is two.After assembling, set or be arranged in parallel in X-type between any two boosting-rod 30.Such as Fig. 2 institutes
Show, be the structural representation of boosting-rod in the present embodiment.Preferably, the one end of boosting-rod 30 is provided with crotch 31, and crotch 31 is used for hook
Tight well lid open hole, and then allow the operator to quickly open well lid using lever principle.
A kind of as shown in figure 3, attachment structure schematic diagram for supporting member in the present embodiment and pedestal.Contact member 50 with
It is directly connected between pedestal 20 or is connected by supporting member 60.The quantity of contact member 50 is multiple.Contact member 50 is used to block
Connect the vertically hung scroll on valve handle.In the present embodiment, it is preferable that connected between contact member 50 and pedestal 20 by supporting member 60
Connect, the quantity of supporting member 60 is at least 2, and a contact member 50 is comprised at least on each supporting member 60.When each support
When being provided with multiple contact members 50 on component 60, by increasing capacitance it is possible to increase the contact between valve switch instrument and vertically hung scroll on valve handle
Point quantity, efficiently solves the problem of valve switch instrument easily slips from valve handle.So as to improve valve switch
The reliability that device uses.Each supporting member 60 is each perpendicular to transmission lever 10.And multiple supporting members 60 are respectively positioned on same put down
In face.Transmission lever 10 is straight-bar, and each contact member 50 be arranged in parallel with transmission lever 10.
The avoid holes 25 for avoiding valve handle bulge-structure are offered on pedestal 20.
Contact member 50 is preferably cylindrical-shaped structure, and its periphery is provided with sliding-off proof mechanism, and sliding-off proof mechanism is preferably interior
Fill the flexible bag of shear thickening fluid in portion.Shear thickening fluid, it is calculated in mass percent, comprising：Polyethylene glycol oxide 0.2%~
3.3%, nanometer titanium dioxide silicon particle 0.5%~2.2%, remaining is deionized water.Shear thickening fluid is using said components
Beneficial effect is：Particulate inside shear thickening fluid is not settled, and dispersion effect is good, and its reason is that, first, nanometer two
Silica micelle band negative electrical charge of the same race, micelle is mutually exclusive, and bulky grain precipitation can not be gathered between micelle and is analysed from dispersant
Go out.Secondly, nanometer titanium dioxide silicon particle is small, light weight, and the Brownian movement of itself can overcome settlement action caused by gravity.Also
Have, nanometer titanium dioxide silicon particle can adsorb polyethylene glycol oxide molecule, due to substantial amounts of ether be present on the strand of polyethylene glycol oxide
Key, C-O keys, which can be broken, is hydrolyzed into hydroxyl, and hydroxyl carries negative electrical charge, therefore can occur to repel between the molecule of polyethylene glycol oxide and make
With.
During valve opening/closing device use, contact member 50 is offseted with the vertically hung scroll on valve handle, and inside filling is cut
The flexible bag of thickened fluid is cut to be in contact with the vertically hung scroll on valve handle.The periphery of contact member 50 is provided with internal filling shearing and increased
Thick elasticity of fluid bag is advantageous in that：The slippage of component 50 can be effectively avoided contact with, reason is, in contact member 50 and valve
After vertically hung scroll contact on handwheel, if occur between vertically hung scroll on contact member 50 and valve handle it is quickly relative slide, bullet
Property bag inside the viscosity of shear thickening fluid can increase with the increase with respect to the speed of slip, hinder it is relative slide, from
And not allowing to be also easy to produce slippage between the vertically hung scroll on contact member 50 and valve handle.
A kind of application method of the valve opening/closing device provided in the present embodiment is：
First, valve opening/closing device is assembled, made between pedestal 20 and transmission lever 10, pedestal 20 and supporting member 60
Between, and keep connection status between contact member 50 and supporting member 60.Then by boosting-rod 30 through insertion transmission lever
In 10 through hole.Valve opening/closing device assembling finishes.
Secondly, operating personnel using crotch 31 open missile silo well lid, by valve opening/closing device through missile silo well head with
Valve handle is connected.After the vertically hung scroll on contact member 50 and valve handle completes clamping, valve opening/closing device is connected with valve
Finish.Now, the first connection end of transmission lever 11, pedestal 20, contact member 50 and supporting member 60 locate below ground level, transmission lever
Second connection end 12 and boosting-rod 30 are positioned on the ground.
Then, operating personnel impart power to contact member 50 by rotating boosting-rod 30, and power transfer path is to add
Power bar 30, transmission lever 10, pedestal 20, supporting member 60 and contact member 50.After power is delivered to contact member 50, structure is contacted
Part 50 can drive the vertically hung scroll on valve handle to be rotated, it is achieved thereby that valve is turned on and off.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：Avoid operating personnel and be lowered into ground
The place of going into the well operates to valve, operating personnel is worked in missile silo under rugged environment, improves and valve is opened
The security of operation is opened or closed, ensure that the personal safety of operating personnel.Furthermore it is ensured that operating personnel have enough behaviour
Make space, largely improve the operating efficiency of valve opening or closing.
Embodiment 2
The present embodiment difference from Example 1 is that transmission lever second connection end 12 is provided with least one aperture portion.
Boosting-rod 30 is inserted in aperture portion.Transmission lever 10 is solid hopkinson bar, and aperture portion is the internal thread hole in transmission lever 10, internal thread hole
Can be through hole or blind hole.The one end of boosting-rod 30 is provided with the external screw thread coordinated with internal thread hole, and boosting-rod 30 passes through screw thread respectively
It is connected with transmission lever 10.With V-shaped setting or can be arranged in parallel between any two boosting-rod 30.It is excellent in the present embodiment
Selection of land, transmission lever second connection end 12 are provided with two aperture portions.The benefit that boosting-rod 30 is connected by screw thread with transmission lever 10
It is：So that be completely embedded between boosting-rod 30 and transmission lever 10, and then, boosting-rod 30 will not come off because of maloperation, avoid
Because boosting-rod 30 comes off accidentally injure operating personnel the occurrence of.
A kind of application method of the valve opening/closing device provided in the present embodiment is：
First, valve opening/closing device is assembled, made between pedestal 20 and transmission lever 10, pedestal 20 and supporting member
Between 60, and connection status is kept between contact member 50 and supporting member 60.Then by spiral shell in the screw-in of the one end of boosting-rod 30
In pit.Valve opening/closing device assembling finishes.
Secondly, operating personnel using crotch 31 open missile silo well lid, by valve opening/closing device through missile silo well head with
Valve is connected.After the vertically hung scroll on contact member 50 and valve handle completes clamping, valve opening/closing device is connected with valve and finished.
Now, the first connection end of transmission lever 11, pedestal 20, contact member 50 and supporting member 60 locate below ground level, transmission lever second
Connection end 12 and boosting-rod 30 are positioned on the ground.
Then, operating personnel impart power to contact member 50 by rotating boosting-rod 30, and power transfer path is to add
Power bar 30, transmission lever 10, pedestal 20, supporting member 60 and contact member 50.After power is delivered to contact member 50, structure is contacted
Part 50 can drive the vertically hung scroll on valve handle to be rotated, it is achieved thereby that valve is turned on and off.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：Avoid operating personnel and be lowered into ground
The place of going into the well operates to valve, operating personnel is worked in missile silo under rugged environment, improves and valve is opened
The security of operation is opened or closed, ensure that the personal safety of operating personnel.Furthermore it is ensured that operating personnel have enough behaviour
Make space, largely improve the operating efficiency of valve opening or closing.
Embodiment 3
The present embodiment difference from Example 1 is：Transmission lever second connection end 12 is provided with least one aperture portion.
Boosting-rod 30 is inserted in aperture portion.Transmission lever 10 is hollow pipe, and the inside of transmission lever 10 is provided with central cavity.As shown in figure 4, it is this
The structural representation of valve opening/closing device in embodiment.Each aperture portion includes a pair of through holes of position correspondence.The present embodiment
In, it is preferable that transmission lever second connection end 12 is provided with two aperture portions of the first aperture portion and the second aperture portion.First aperture portion
The through hole of first through hole 71 and second including position correspondence, the second aperture portion include the third through-hole 81 and four-way of position correspondence
Hole.First through hole 71, the second through hole, third through-hole 81 and fourth hole are to set the through hole on hollow tube wall.One adds
Power bar 30 is each passed through the through hole of first through hole 71 and second so that boosting-rod 30 runs through transmission lever 10.Another boosting-rod 30 divides
Chuan Guo third through-hole 81 and fourth hole so that another boosting-rod 30 also extends through transmission lever 10.Transmission lever 10 is using hollow
The beneficial effect of tubular construction is：The weight of transmission lever 10 is alleviated, makes valve opening/closing device lighter, is easy to assemble and takes
Band.Furthermore it is also possible to boosting-rod 30 is placed in the central cavity in transmission lever 10.
A kind of application method of the valve opening/closing device provided in the present embodiment is：
First, valve opening/closing device is assembled, made between pedestal 20 and transmission lever 10, pedestal 20 and supporting member 60
Between, and keep connection status between contact member 50 and supporting member 60.Then a boosting-rod 30 is each passed through
One through hole 71 and the second through hole so that boosting-rod 30 runs through transmission lever 10.Another boosting-rod 30 is each passed through third through-hole 81
And fourth hole so that another boosting-rod 30 also extends through transmission lever 10.Valve opening/closing device assembling finishes.
Secondly, operating personnel using crotch 31 open missile silo well lid, by valve opening/closing device through missile silo well head with
Valve is connected.After the vertically hung scroll on contact member 50 and valve handle completes clamping, valve opening/closing device is connected with valve and finished.
Now, the first connection end of transmission lever 11, pedestal 20, contact member 50 and supporting member 60 locate below ground level, transmission lever second
Connection end 12 and boosting-rod 30 are positioned on the ground.
Then, operating personnel impart power to contact member 50 by rotating boosting-rod 30, and power transfer path is to add
Power bar 30, transmission lever 10, pedestal 20, supporting member 60 and contact member 50.After power is delivered to contact member 50, structure is contacted
Part 50 can drive the vertically hung scroll on valve handle to be rotated, it is achieved thereby that valve is turned on and off.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：Avoid operating personnel and be lowered into ground
The place of going into the well operates to valve, operating personnel is worked in missile silo under rugged environment, improves and valve is opened
The security of operation is opened or closed, ensure that the personal safety of operating personnel.Furthermore it is ensured that operating personnel have enough behaviour
Make space, largely improve the operating efficiency of valve opening or closing.
Embodiment 4
The present embodiment difference from Example 3 is that the perforated area of first through hole 71 is more than the second through hole.Threeway
The perforated area in hole 81 is more than fourth hole.The quantity of boosting-rod 30 is 2, and boosting-rod 30 is stepped.Boosting-rod 30, which divides, is
Boosting-rod the first noumenon and the body of boosting-rod second, boosting-rod the first noumenon and the body of boosting-rod second are connected by step shoulder
Connect.
The cross-sectional area of the body of boosting-rod second is less than the perforated area of first through hole 71, and is more than the second vias face
Product, the body of boosting-rod second can pass through first through hole 71, but cannot pass through the second through hole.The cross section of boosting-rod the first noumenon
Product is less than the second vias area, and boosting-rod the first noumenon can pass through first through hole 71, can also pass through the second through hole.
The cross-sectional area of the body of boosting-rod second is less than the perforated area of third through-hole 81, and is more than fourth hole perforate face
Product, the body of boosting-rod second can pass through third through-hole 81, but cannot pass through fourth hole.The cross section of boosting-rod the first noumenon
Product is less than fourth hole perforated area, and boosting-rod the first noumenon can pass through third through-hole 81, can also pass through fourth hole.
When valve opening/closing device assembles, the boosting-rod the first noumenon of a boosting-rod 30 penetrates from first through hole 71 first,
Then passed from the second through hole, because the body of boosting-rod second can not pass the second through hole, therefore, when step shoulder is stuck in second
When on through hole, the assembling of this boosting-rod 30 is completed.
The boosting-rod the first noumenon of another boosting-rod 30 penetrates from third through-hole 81 first, is then worn from fourth hole
Go out, because the body of boosting-rod second can not pass fourth hole, therefore, and when step shoulder is stuck on fourth hole, this reinforcing
Bar 30 also completes assembling.
The beneficial effect of the present embodiment also includes：
1st, the installation or removal direction of boosting-rod 30 is fixed, convenient use；
2nd, make the connection of boosting-rod 30 and transmission lever 10 more stable；
3rd, offseted between boosting-rod 30 and transmission lever 10 by step shoulder, additionally it is possible to ensure boosting-rod 30 in valve switch
Do not slided during device use in aperture portion, enhance the security that valve opening/closing device uses.
4th, the probability that boosting-rod 30 comes off by maloperation is reduced.
Embodiment 5
The present embodiment is with any embodiment difference in embodiment 1-4：In embodiment 1-4, transmission lever 10 with
Pedestal 20 can only synchronous axial system, therefore, if running into the narrow and small situation in operating space, such as when side is wall above well head,
Boosting-rod 30 can not then meet the rotation in whole circumference, so, need to pacify installation and dismantling repeatedly when using valve opening/closing device
Valve opening/closing device is unloaded to obtain the rotation space of boosting-rod 30, its drawback is, time-consuming, laborious, largely influences to make
Industry efficiency.
As shown in figure 5, the structural representation for reversible ratchet mechanism in the present embodiment.The one kind provided in the present embodiment
Valve opening/closing device, in addition to reversible ratchet mechanism, reversible ratchet mechanism include ratchet 101, annular element 102 and deflecting control
Component 103 processed.Deflecting control assembly 103 is arranged on annular element 102, and ratchet 101 is embedded in inside annular element 102.On ratchet 101
Provided with dentalation.Annular element 102 is connected with pedestal 20, and ratchet 101 is connected with transmission lever 10.
As shown in fig. 6, the structural representation for deflecting control assembly in the present embodiment.Deflecting control assembly 103 includes shell
Body 104, ratchet 105, connecting rod 106, spring 107, plug 108 and rotary switch 109.Housing 104 is arranged on annular element 102,
The inside of housing 104 is provided with the first cavity, and the first cavity is used to accommodate and fixed pawl 105, in addition, the first cavity is also connecting rod
106 and spring 107 provide accommodation space.Ratchet 105 is arranged on one end of the first cavity, and the other end of the first cavity is provided with
Plug 108.
The one end of connecting rod 106 is connected with ratchet 105, and the other end is connected with rotary switch 109.Deflecting control assembly 103 is assembled
When, connecting rod 106 and ratchet 105 are inserted into the first cavity, the one end of ratchet 105 is in the first inside cavity, the other end of ratchet 105
It is exposed outside.Then, spring 107 is socketed on connecting rod 106.Finally, plug 108 is arranged on housing 104, so, spring
107 one end offset with ratchet 105, and the other end offsets with plug 108.Plug 108 had both been used to provide supporter for spring 107, also
Can be spacing by the axial movement of rotary switch 109 and connecting rod 106 to ratchet 105 progress, so that it is guaranteed that ratchet 105 does not depart from
First cavity.Rotary switch 109 can be rotated about axis by connecting rod 106 with pawl 105.Ratchet 105 is provided with an inclined-plane.
Ratchet 105 and the clamping of ratchet 101, when rotary switch 109 is in first position, if ratchet 101 rotates, ratchet
101 can only opposed annular part 102 rotate counterclockwise, or ratchet 101 synchronously rotates clockwise with annular element 102.Reason is,
When ratchet 101 rotates counterclockwise, dentalation on ratchet 101 can by promote the inclined-plane ratchet 105 of ratchet 105 to
Move in the direction of plug 108.Now, ratchet 105 does not hinder the rotation of ratchet 101, and therefore, the energy opposed annular of ratchet 101 part 102 is done
Rotate counterclockwise.And when ratchet 101 rotates clockwise, ratchet 105 will not be to the first cavity contract, and ratchet 105 hinders
Ratchet 101 relatively rotates with annular element 102, and therefore, when ratchet 101 rotates clockwise, annular element 102 can follow ratchet 101 same
Step rotates clockwise.
When rotary switch 109 rotates about the axis 180 degree and when reaching the second place from first position, if 101 turns of ratchet
It is dynamic, ratchet 101 can only opposed annular part 102 do clockwise dynamic, or ratchet 101 synchronously rotates counterclockwise with annular element 102.Reason exists
In when ratchet 101 rotates clockwise, dentalation on ratchet 101 can be by promoting the inclined-plane ratchet of ratchet 105
105 move to the direction of plug 108.Now, ratchet 105 does not hinder the rotation of ratchet 101, and therefore, ratchet 101 can opposed annular part
102 rotate clockwise.And when ratchet 101 rotates counterclockwise, ratchet 105 will not be to the first cavity contract, and ratchet 105 hinders
Ratchet 101 has been hindered to be relatively rotated with annular element 102, therefore, when ratchet 101 rotates counterclockwise, annular element 102 can follow ratchet
101 synchronously rotate counterclockwise.
A kind of valve opening/closing device provided in the present embodiment when in use, direction of rotation needed for valve clear and definite first, so
Rotary switch 109 is adjusted afterwards, rotary switch 109 is in first position or the second place, to ensure pedestal 20 and transmission lever 10
Synchronously it can be rotated along direction of rotation needed for valve, and the opposite base 20 of transmission lever 10 can be along direction of rotation needed for valve
Opposite direction rotates.During 30 rotation process space abundance of boosting-rod, transmission lever 10 can be synchronously along rotation needed for valve with moving base 20
Turn direction rotation.When 30 rotation process insufficient space of boosting-rod, make opposite direction of the transmission lever 10 along direction of rotation needed for valve
Rotate, you can boosting-rod 30 is obtained the rotation process space of abundance, transmission lever 10 is anti-along direction of rotation needed for valve
When direction rotates, pedestal 20 keeps geo-stationary with valve handle.It is that can complete valve switch to move to repeat aforesaid operations step
Make.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：When rotation process insufficient space,
Also valve can be quickly turned on and off using the valve opening/closing device, improves the efficiency of operation.
Embodiment 6
The present embodiment is with any embodiment difference in embodiment 1-5：A kind of valve provided in the present embodiment
Switching device, its pedestal 20 are provided with susceptor through-holes group.Each between supporting member 60 and pedestal 20 by connector and at least
Two susceptor through-holes are detachably connected.
A kind of as shown in fig. 7, schematic view of the mounting position for supporting member in the present embodiment；As shown in figure 8, it is this implementation
Another schematic view of the mounting position of supporting member in example.In this embodiment, it is preferred that susceptor through-holes include inner ring sets of vias
With outer ring sets of vias, inner ring sets of vias includes some interior ring through hole 21, and outer ring sets of vias includes some outer ring through hole 22.Support structure
It can be detachably connected between part 60 and pedestal 20 by connector and two interior ring through hole 21.Supporting member 60 and pedestal 20 it
Between can be detachably connected by connector and two outer ring through hole 22.Can be by least between supporting member 60 and pedestal 20
1 interior ring through hole 21 and the outer ring through hole 22 of at least one are detachably connected.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：
1st, supporting member 60 can be easy to disassemble so that valve opening/closing device is more prone to carry；
2nd, perforate alleviates the overall weight of valve opening/closing device on pedestal so that valve opening/closing device is easy to carry；
3rd, installation site of the supporting member 60 on pedestal 20 can be flexibly changed, so as to according to actual condition, to branch
Support component 60 position and quantity be adjusted, so, can make valve opening/closing device can act on different shape, specification or
The valve handle of diameter, valve opening/closing device is also set to be applied to the valve containing non-standard handwheel.
Embodiment 7
The present embodiment is with any embodiment difference in embodiment 1-6：As shown in figure 9, to add in the present embodiment
The structural representation of stock.A kind of valve opening/closing device provided in the present embodiment, it also includes extension bar 40.Extension bar 40 wraps
Include the first connection end of extension bar 41 and extension bar second connection end 42.The first pin-and-hole is additionally provided with transmission lever second connection end 12
13.The first connection end of extension bar 41 is provided with the second pin-and-hole 43.The first connection end of extension bar 41 and transmission lever second connection end 12
Connected by bearing pin, after the first connection end of extension bar 41 and the nested encryptions of transmission lever second connection end 12, the first pin-and-hole 13 and the
The position correspondence of two pin-and-hole 43, bearing pin are each passed through the first pin-and-hole 13 and the second pin-and-hole 43.Bearing pin is used to lock extension bar 40 with passing
Pass the connection of bar 10.It is detachably connected between extension bar 40 and boosting-rod 30.The quantity of extension bar 40 is multiple, multiple extension bars 40
Between can cascade, connected between two neighboring extension bar 40 by bearing pin.
Extension bar second connection end 42 is provided with least one extension bar aperture portion.Boosting-rod 30 inserts extension bar aperture portion
It is interior.The 3rd pin-and-hole 45 is additionally provided with extension bar second connection end 42.
A kind of application method of the valve opening/closing device provided in the present embodiment is：
S1, valve opening/closing device is assembled, made between pedestal 20 and transmission lever 10, pedestal 20 and supporting member 60 it
Between, and keep connection status between contact member 50 and supporting member 60；
S2, the first connection end of extension bar 41 is connected with transmission lever second connection end 12 by bearing pin；
S3, boosting-rod 30 inserted in extension bar aperture portion, valve opening/closing device assembling finishes；
S4, operating personnel open missile silo well lid using crotch 31；
S5, valve opening/closing device is connected through missile silo well head with valve；
S6, after the vertically hung scroll on contact member 50 and valve handle completes clamping, valve opening/closing device has been connected with valve
Finish.Now, transmission lever 10, pedestal 20, contact member 50 and supporting member 60 locate below ground level, extension bar second connection end 42
It is located at more than ground with boosting-rod 30；
S7, operating personnel impart power to contact member 50 by rotating boosting-rod 30, and power transfer path is reinforcing
Bar 30, extension bar 40, transmission lever 10, pedestal 20, supporting member 60 and contact member 50.
After power is delivered to contact member 50, contact member 50 can drive the vertically hung scroll on valve handle to be rotated,
It is achieved thereby that valve is turned on and off.
A kind of beneficial effect of the valve opening/closing device provided in the present embodiment is：
1st, multiple extension bars 40 can be sequentially connected；
2nd, the adaptability of valve opening/closing device is enhanced, is more applicable for apart from the deeper valve of landscape position.
Embodiment 8
The present embodiment is with the embodiment difference of embodiment 7：Extension bar 40 is solid hopkinson bar, and extension bar aperture portion is to add
Stock through hole.Boosting-rod 30 is through insertion extension bar through hole.
Embodiment 9
The present embodiment is with the embodiment difference of embodiment 7：Extension bar 40 is solid hopkinson bar, and extension bar aperture portion is to add
Stock internal thread hole, extension bar internal thread hole can be through hole or blind hole.The one end of boosting-rod 30 is provided with and extension bar internal thread hole
The external screw thread of cooperation, boosting-rod 30 are connected by screw thread with extension bar 40.
Embodiment 10
The present embodiment is with the embodiment difference of embodiment 7：Extension bar 40 is hollow pipe.Each extension bar perforate
Portion includes a pair of through holes of position correspondence.Each extension bar aperture portion includes extension bar first through hole and extension bar second is logical
Hole.Extension bar first through hole and the through hole of extension bar second are to set the through hole on hollow tube wall.Boosting-rod 30 is each passed through
Extension bar first through hole and the through hole of extension bar second so that boosting-rod 30 runs through extension bar 40.
Embodiment 11
The present embodiment is with the embodiment difference of embodiment 10：The perforated area of extension bar first through hole, which is more than, to be lengthened
The through hole of bar second.Boosting-rod 30 is stepped.Boosting-rod 30 divides for boosting-rod the first noumenon and the body of boosting-rod second, boosting-rod
The first noumenon is connected with the body of boosting-rod second by step shoulder.
The cross-sectional area of the body of boosting-rod second is less than extension bar first through hole perforated area, and is more than extension bar second
Vias area, the body of boosting-rod second can pass through extension bar first through hole, but cannot pass through the through hole of extension bar second.Add
The cross-sectional area of power bar the first noumenon is less than extension bar the second vias area, and boosting-rod the first noumenon can pass through extension bar
First through hole, it can also pass through the through hole of extension bar second.
When valve opening/closing device assembles, the boosting-rod the first noumenon of boosting-rod 30 penetrates from extension bar first through hole first,
Then passed from the through hole of extension bar second, because the body of boosting-rod second can not pass the through hole of extension bar second, therefore, work as ladder
When shoulder is stuck on the through hole of extension bar second, the assembling of this boosting-rod 30 is completed.
Embodiment 12
The present embodiment is with the embodiment difference of embodiment 3：Pedestal 20 is discoid, pedestal 20 and circular valve hand
Wheel is concentric.Supporting member 60 is uniformly placed along the circumference of pedestal 20.Preferably, supporting member quantity is 5, and supporting member is vertical
Cube structure.Contact member 50 on supporting member 60, and contact member 50 can simultaneously with valve handle inward flange and valve
Handwheel vertically hung scroll offsets, and its object is to can reach maximum arm of force.
Presently preferred embodiments of the present invention is these are only, is merely illustrative for the purpose of the present invention, and it is nonrestrictive.This
The structure of each part and connected mode etc. can be all varied from invention, every on the basis of technical solution of the present invention
The equivalents of progress and improvement, it should not exclude outside protection scope of the present invention.
Claims (10)
1. valve opening/closing device, it is characterised in that it includes boosting-rod, transmission lever, pedestal, supporting member and contact member；Institute
State and two supporting members are at least connected with pedestal；A contact member is at least connected with each supporting member；It is described
Transmission lever includes the connection end of transmission lever first and transmission lever second connection end, and the connection end of transmission lever first connects with the pedestal
Connect, the transmission lever second connection end is provided with least one aperture portion；The boosting-rod passes through the aperture portion and the biography
Pass bar connection.
2. valve opening/closing device as claimed in claim 1, it is characterised in that it also includes extension bar, the extension bar and institute
State and be detachably connected between transmission lever；At least provided with an extension bar aperture portion on the extension bar；The boosting-rod passes through institute
Extension bar aperture portion is stated to be connected with the extension bar.
3. valve opening/closing device as claimed in claim 2, it is characterised in that the quantity of the extension bar is multiple, and adjacent two
Connected by bearing pin between the individual extension bar, connected between the extension bar and the transmission lever by bearing pin.
4. valve opening/closing device as claimed in claim 1, it is characterised in that the contact member is cylindrical-shaped structure, described
Transmission lever is straight-bar, and the contact member be arranged in parallel with the transmission lever.
5. valve opening/closing device as claimed in claim 1, it is characterised in that described boosting-rod one end is provided with crotch.
6. valve opening/closing device as claimed in claim 1, it is characterised in that the pedestal, which is provided with, to be used to avoid valve handle
The avoid holes of bulge-structure.
7. valve opening/closing device as claimed in claim 1, it is characterised in that the transmission lever is hollow pipe, the transmission lever
Inside is provided with central cavity.
8. the valve opening/closing device as described in claim 1-7 is any, it is characterised in that the contact member periphery is provided with bullet
Property bag, filling shear thickening fluid inside the flexible bag, the shear thickening fluid is calculated in mass percent, comprising：Polyoxy
Change ethene 0.2%~3.3%, nanometer titanium dioxide silicon particle 0.5%~2.2%, remaining is deionized water.
9. the valve opening/closing device as described in claim 1-7 is any, it is characterised in that it also includes reversible ratchet mechanism,
The reversible ratchet mechanism includes ratchet, annular element and deflecting control assembly, and the deflecting control assembly is arranged on the ring
On shape part, the ratchet is embedded in inside the annular element, and the ratchet is provided with dentalation；The annular element and the pedestal
Connection, the ratchet are connected with the transmission lever.
10. the valve opening/closing device as described in claim 1-7 is any, it is characterised in that the pedestal is provided with susceptor through-holes
Group；Each supporting member is detachably connected by least two susceptor through-holes with the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025716.7A CN107631087A (en) | 2017-10-27 | 2017-10-27 | Valve opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025716.7A CN107631087A (en) | 2017-10-27 | 2017-10-27 | Valve opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631087A true CN107631087A (en) | 2018-01-26 |
Family
ID=61105953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711025716.7A Pending CN107631087A (en) | 2017-10-27 | 2017-10-27 | Valve opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107631087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360372A (en) * | 2019-06-19 | 2019-10-22 | 五冶集团上海有限公司 | A kind of valve opening and closing tool suitable under particular surroundings |
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