CN205605947U - Valve member switching device - Google Patents
Valve member switching device Download PDFInfo
- Publication number
- CN205605947U CN205605947U CN201620425971.5U CN201620425971U CN205605947U CN 205605947 U CN205605947 U CN 205605947U CN 201620425971 U CN201620425971 U CN 201620425971U CN 205605947 U CN205605947 U CN 205605947U
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- rod
- connecting rod
- sleeve pipe
- 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.)
- Active
Links
Abstract
The utility model provides a valve member switching device for connect the valve rod in order to open the valve, include: the valve disc subassembly, the extension rod subassembly, including connect in the connecting rod of valve disc subassembly with connect in the sleeve pipe of valve rod, the sleeve pipe slip cap is located the outside of connecting rod, the locking subassembly, including be used for with the both ends of connecting rod respectively with the sheathed tube top first locking piece of locking each other. The utility model discloses a valve member switching device, the simple structure, easily production manufacturing and low in manufacturing cost are honest and clean, scalable, application scope is wide.
Description
Technical field
This utility model relates to shipbuilding field, particularly relates to a kind of carcass switch device.
Background technology
Watercraft engine room bottom is because having concentrated the equipment such as marine main engine and more subsidiary engine pumping section, and pipe is the most intensive, in addition bottom
Narrow space, is thus in puzzlement boats and ships when the switch of the valve member between the intensive pipe of below checker plate platform is always vessel motion
The difficult problem of engineer.
Traditional solution bottom carcass switch typically has two kinds of methods:
One is to use valve fork, and the method is currently used more universal, is i.e. φ 34mm or the seamless steel pipe of φ 27mm with external diameter
Make herringbone, valve disc is put in bottom, drive valve disc to rotate by rotating cross bar above, thus complete the switch of valve member.
The advantage of this method is simple and convenient, but also has obvious shortcoming, that is, can only be suitable for the valve member that latus rectum is less, for
The latus rectum stop valve more than DN65mm is difficult to, because of moment loading deficiency, the power that reaches to make valve disc rotate.
Another is to use conventional valve member extension rod, i.e. uses corresponding threaded valve to grab, universal joint, valve rod, valve disc
Composition, the advantage of this method is to be suitable for valve member size not limit, it is possible to being applicable to bigger valve member, its shortcoming is that valve member cannot be stretched
Contracting, operation have to allow extension rod valve disc stretch out checker plate platform about about 200mm for convenience, the most when not in use can shadow
Ring personnel's normal pass, the most dangerous overall perception of also impact.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of carcass switch device, is used for solving
Certainly in prior art, moment is not enough or the problem that cannot stretch.
This utility model provides a kind of carcass switch device, is used for connecting valve rod with Open valve, including: valve disc assembly；
Extension rod assembly, including being connected to the connecting rod of described valve disc assembly and being connected to the sleeve pipe of described valve rod, described cannula slide
It is sheathed on the outside of described connecting rod；Locked component, including for mutual with the top of described sleeve pipe respectively by the two ends of described connecting rod
First locking piece of locking.
In an embodiment of the present utility model, described carcass switch device also includes the spring being arranged in described sleeve pipe, described
The two ends of spring abut against with described valve rod and described connecting rod respectively.
In an embodiment of the present utility model, described first locking piece is the first pin rod；The two ends of described connecting rod are respectively arranged with
First limit pin hole and the second limit pin hole, the top of described sleeve pipe is provided with the first pin-and-hole；Described first pin rod is arranged in described
By described connecting rod and institute among first limit pin hole and described first pin-and-hole or among described second limit pin hole and described first pin-and-hole
State sleeve pipe locking.
In an embodiment of the present utility model, described valve disc assembly includes valve disc and coaxial with described valve disc and the fixing company being connected
Meet portion；Described connecting portion is provided with the first through hole, and described first through hole connects with described first limit pin hole.
In an embodiment of the present utility model, described locked component also includes for described valve disc assembly and described connecting rod being fixed
The second pin rod being connected, when described valve disc assembly and described connecting rod individually lock, described second pin rod is located in described first and leads to
In hole and described first limit pin hole.
In an embodiment of the present utility model, described locked component also includes for described sleeve pipe and described valve rod being fixed
3rd pin rod；The bottom of described sleeve pipe is provided with the second pin-and-hole, and described valve rod is provided with second through hole through with described second pin-and-hole,
Described 3rd pin rod is arranged among described second pin-and-hole and described second through hole and sleeve pipe and valve rod is fixed.
In an embodiment of the present utility model, described sleeve pipe is additionally provided with alignment pin.
In an embodiment of the present utility model, described connecting rod also includes being arranged on the base plate bottom described connecting rod, described base plate
Diameter is more than the external diameter of described connecting rod.
In an embodiment of the present utility model, the material of described sleeve pipe and described connecting rod is seamless steel pipe.
As it has been described above, a kind of carcass switch device of the present utility model, have the advantages that
(1) simple structure, it is easy to manufacture and cheap for manufacturing cost；
(2) scalable, applied widely.
Accompanying drawing explanation
Fig. 1 is shown as this utility model carcass switch device one embodiment sectional structure schematic diagram under unused state.
Fig. 2 is shown as the structural representation that in this utility model carcass switch device one embodiment, valve disc assembly and connecting rod connect.
Fig. 3 is shown as in this utility model carcass switch device one embodiment, the structural representation that sleeve pipe and valve rod connect.
Fig. 4 is shown as this utility model carcass switch device one embodiment sectional structure schematic diagram in a state of use.
Fig. 5 is shown as the partial enlarged drawing of part A in Fig. 4.
Element numbers illustrates:
1 valve disc assembly
2 extension rod assemblies
3 locked components
4 springs
5 alignment pins
6 valve rods
11 valve discs
12 connecting portions
13 first through holes
21 connecting rods
22 sleeve pipes
31 first pin rods
32 second pin rods
33 the 3rd pin rods
61 second through holes
211 first limit pin holes
212 second limit pin holes
213 base plates
221 first pin-and-holes
222 second pin-and-holes
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model being described, those skilled in the art can be by this specification institute
The content disclosed understands other advantages of the present utility model and effect easily.This utility model can also be by the most different tools
Body embodiment is carried out or applies, and the every details in this specification can also be based on different viewpoints and application, at the not back of the body
Various modification or change is carried out under spirit of the present utility model.It should be noted that, in the case of not conflicting, following example
And the feature in embodiment can be mutually combined.
It should be noted that the diagram provided in following example illustrates basic conception of the present utility model the most in a schematic way,
Component count, shape and size when only showing the assembly relevant with this utility model rather than implement according to reality in the most graphic are painted
System, during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its assembly layout kenel also may be used
Can be increasingly complex.
See Fig. 1 to Fig. 5.Fig. 1 is shown as this utility model carcass switch device one embodiment section view under unused state
Structural representation.Fig. 2 is shown as the structure that in this utility model carcass switch device one embodiment, valve disc assembly and connecting rod connect and shows
It is intended to.Fig. 3 is shown as in this utility model carcass switch device one embodiment, the structural representation that sleeve pipe and valve rod connect.Figure
4 are shown as this utility model carcass switch device one embodiment sectional structure schematic diagram in a state of use.As shown in Figure 1 to Figure 4
Shown in, this utility model provides a kind of carcass switch device, is used for connecting valve rod 6 with Open valve, including: valve disc assembly
1, have turned on valve for externally applied force；Extension rod assembly 2, including being connected to the connecting rod 21 of valve disc assembly 1 and being connected to
The sleeve pipe 22 of valve rod 6, sleeve pipe 22 slip cap is located at the outside of connecting rod 21；Connecting rod 21 slides in sleeve pipe 22, it is possible to achieve
The elongation of extension rod assembly 2 and shortening.Can be by valve disc assembly 1 from watercraft engine room bottom by the extension of extension rod assembly 2
Narrow space stretches out, convenient operation Open valve.And, locked component 3, including for by the two ends of connecting rod 21 respectively with
The first locking piece that the top of sleeve pipe 22 mutually locks.；When connecting rod 21 is stretched to specify position, by the first locking piece (figure
Do not show) relative position between lock link 21 and sleeve pipe 22, the greatest length of extension rod assembly 2, Jin Erfang can be fixed
Will pass through valve disc assembly 1 Open valve；Can also be when connecting rod 21 be retracted to specify position, by the first locking piece locking even
Relative position between bar 21 and sleeve pipe 22, can fix the minimum length after extension rod assembly 2 shortens, and then pack up whole
Carcass switch device, it is to avoid it affects personnel and passes through.
In an embodiment of the present utility model, locked component 3 can be to be each portion to carcass switch device of the form with latch
Part carries out spacing and locking, it is also possible to is provided with locking projections on connecting rod 21, extends on casing 22 and construct guide surface,
And be equipped with press button, and then realize locked component 3 to even by such a action press button held with a firm grip or discharge
Unblock that bar 21 slides in sleeve pipe 22 or locking, come real at the same time it can also be combined with the existing self structure of locking projections
The most anti-torsion.
Further, carcass switch device also includes the spring 4 being arranged in sleeve pipe 22, the two ends of spring 4 respectively with valve rod 6
Abut against with connecting rod 21.Owing to carcass switch device is generally disposed in the narrow space of watercraft engine room bottom, therefore, during use
Needing to stretch extension rod assembly 2, after adding spring 4, carcass switch device when not in use, prolonging by compression spring 4
Compressed in stock assembly 2, and by locked component 3, connecting rod and sleeve pipe are mutually locked；In use, locking group is opened
Part 3, connecting rod can be ejected under the effect of elastic force, make extension rod assembly 2 automatically prolong, facilitate user of service by spring 4
Operation.
In an embodiment of the present utility model, the first locking piece is the first pin rod 31, and the two ends of connecting rod 21 are respectively arranged with
One limit pin hole 211 and the second limit pin hole 212, the top of sleeve pipe 22 (i.e. near valve disc assembly 1 one end) is provided with the
One pin-and-hole 221；First pin rod 31 is arranged among the first limit pin hole 211 and the first pin-and-hole 221 or the second limit pin hole 212
With among the first pin-and-hole 221, connecting rod and sleeve pipe are locked.When carcass switch device is packed up, the first limit pin hole 211 and first
Pin-and-hole 221 aligns, and the first pin rod 31 is inserted simultaneously into the first limit pin hole 211 and the first pin-and-hole 221 (see figure 1), will
Connecting rod 21 is fixed in sleeve pipe 22, makes extension rod assembly 2 be in short status, it is ensured that whole extension rod assembly 2 will not be certainly
Row stretches out.When carcass switch device uses, the second limit pin hole 212 and the first pin-and-hole 221 align (as shown in Figure 4), the
One pin rod 31 is inserted simultaneously into the second limit pin hole 212 and the first pin-and-hole 221, makes extension rod assembly 2 be in long status, it is ensured that
The stablizing of extension rod assembly 2 extended length in use.
In an embodiment of the present utility model, valve disc assembly 1 includes valve disc 11 and coaxial with the valve disc 11 and fixing company being connected
Meet portion 12；Generally connecting rod 21 is connected with connecting portion 12.In a preferred embodiment of the present utility model, connecting rod 21 be connected
Can be connected, as the modes such as welding connect, it is also possible to connected by removably, as threaded by fixing between portion 12
Deng；If the bonding strength that can guarantee that between connecting portion 12 and connecting rod 21.
In the present embodiment, after connecting portion 12 connects connecting rod 21, the lower limb of connecting portion 12 extended the first limit pin hole 211
Lower limb time, connecting portion 12 is provided with the first through hole 13, the first through hole 13 and the first limit pin hole 211 connect (see
Shown in Fig. 2).When carcass switch device is packed up, first limit pin hole the 211, first pin-and-hole 221 and the first through hole 13 are simultaneously
Alignment, the first pin rod 31 is inserted simultaneously in first limit pin hole the 211, first pin-and-hole 221 and the first through hole 13, it is ensured that
Stablizing between extension rod assembly 2 and valve disc assembly 1.
Further, for the ease of fixing connection valve disc assembly 1 and connecting rod, the locked component 3 of the present embodiment also includes for inciting somebody to action
The second pin rod 32 that valve disc assembly 1 and connecting rod 21 are fixedly linked.When extension rod assembly 2 extends, above-mentioned first pin rod 31 is inserted
In entering the second limit pin hole 212 and the first pin-and-hole 221, the top of sleeve pipe and the bottom of connecting rod are locked, now, i.e. in valve disc group
When part 1 and connecting rod 21 individually lock, the second pin rod 32 need to be inserted the first through hole 13 and the first limit pin hole 211 is interior by valve disc
Assembly 1 and connecting rod 21 are fixed, and both in the stable use of the elongation state ensureing extension rod assembly 2, can guarantee that again valve disc assembly 1
And the fixed relationship between extension rod assembly 2.
Meanwhile, the connected mode between sleeve pipe 22 and valve rod 6 can be connected, as the modes such as welding connect by fixing, it is also possible to
Connected by removably, as threaded etc..In an embodiment of the present utility model, in order to ensure sleeve pipe 22 and valve rod 6
Between bonding strength, locked component 3 also includes the 3rd pin rod 33 for sleeve pipe 22 and valve rod 6 being fixed；Sleeve pipe 22
Bottom be provided with the second pin-and-hole 222, valve rod 6 is provided with second through hole 61 through with the second pin-and-hole 222, and the 3rd pin rod 33 is worn
It is located among the second pin-and-hole 222 and the second through hole 61 and sleeve pipe 22 and valve rod 6 are fixed.
Preferably, sleeve pipe 22 is additionally provided with the alignment pin 5 positioned by above-mentioned each pin rod.Extension rod group is secured at above-mentioned each pin rod
Behind the position of part 2, locked by alignment pin 5, prevent loosening；As inserted the second pin-and-hole 222 and at the 3rd pin rod 33
After two through holes 61, fixed by alignment pin 5, prevent coming off of the 3rd pin rod 33.
As it is shown in figure 5, Fig. 5 is shown as the partial enlarged drawing of part A in Fig. 4.In an embodiment of the present utility model, even
The bottom of bar 21 is also fixing connects a base plate 213, and the diameter of base plate 213 is more than the external diameter of connecting rod 21.Due in the present embodiment
Connecting rod 21 be hollow tubular structure, by increase base plate 213 preferably spring 4 can be applied active force or accept spring 4
Active force, it is also possible to make the diameter range of spring 4 used in this utility model be not limited to one.And, the usual end
The diameter of plate 213 and the internal diameter of sleeve pipe 22 are suitable, prevent when connecting rod 21 stretches out sleeve pipe 22, and whole connecting rod 21 is by from set
Pipe 22 pulls out.
Further, the material of sleeve pipe 22 and connecting rod 21 is seamless steel pipe.In this utility model one preferred embodiment, even
The selection of bar 21 and sleeve pipe 22 is normal shipboard seamless steel pipe.Meanwhile, sleeve pipe 22, connecting rod 21 and spring 4 contact portion can
Place lubricating oil in right amount, to reduce abrasion.Due to material and simple structure, it is easy to manufacture and cheap for manufacturing cost.Only need
Suitably sleeve pipe 22, connecting rod 21, spring 4, can produce in batches for the valve of fixing latus rectum, can process again the most alone
Make.
The following is the occupation mode of this utility model one embodiment:
When carcass switch device does not uses, as it is shown in figure 1, valve disc assembly 1 and connecting rod 21 are compressed to the first of connecting rod 21
The position that limit pin hole 211 aligns with the first pin-and-hole 221 of sleeve pipe 22, by the first pin rod 31 and alignment pin 5 by sleeve pipe 22
Top and the top of connecting rod 21 fix, make extension rod assembly 2 be in short status, whole carcass switch device be limited in ship
Below oceangoing ship checker plate platform.
When carcass switch device uses, as shown in Figure 4, the first pin rod 31 is extracted, by the effect of spring 4 by valve disc group
The position that part 1 and connecting rod 21 part bullet align to the second limit pin hole 212 with the first pin-and-hole 221, and with the first pin rod 31 He
The top of sleeve pipe 22 and the bottom of connecting rod 21 are fixed by alignment pin 5, make extension rod assembly 2 be in long status；Pass through simultaneously
Valve disc assembly 1 and connecting rod 21 are fixed in being located in the first through hole 13 and the first limit pin hole 211 by the second pin rod 32.Can protect
Demonstrate,proving the firm of whole carcass switch device, now, valve disc assembly 1 stretches out checker plate platform, can conveniently operate.
In sum, carcass switch device of the present utility model, simple structure, it is easy to manufacture and cheap for manufacturing cost；Can
Flexible, applied widely.So, this utility model effectively overcomes various shortcoming of the prior art and has high industrial and utilize
It is worth.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Any
Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by those skilled in the art
Become.Therefore, art has usually intellectual such as thinking with technology without departing from the spirit disclosed in this utility model
Think that lower all completed equivalences are modified or change, must be contained by claim of the present utility model.
Claims (9)
1. a carcass switch device, is used for connecting valve rod (6) with Open valve, it is characterised in that including:
Valve disc assembly (1)；
Extension rod assembly (2), including being connected to the connecting rod (21) of described valve disc assembly (1) and being connected to described valve rod (6)
Sleeve pipe (22), described sleeve pipe (22) slip cap is located at the outside of described connecting rod (21)；
Locked component (3), including for by the two ends of described connecting rod (21) respectively top with described sleeve pipe (22) interlock mutually
The first fixed locking piece.
Carcass switch device the most according to claim 1, it is characterised in that described carcass switch device also includes being arranged on
Spring (4) in described sleeve pipe (22), the two ends of described spring (4) respectively with described valve rod (6) and described connecting rod (21)
Abut against.
Carcass switch device the most according to claim 1, it is characterised in that described first locking piece is the first pin rod (31)；
The two ends of described connecting rod (21) are respectively arranged with the first limit pin hole (211) and the second limit pin hole (212), described sleeve pipe (22)
Top be provided with the first pin-and-hole (221)；Described first pin rod (31) is arranged in described first limit pin hole (211) and described
Among first pin-and-hole (221) or among described second limit pin hole (212) and described first pin-and-hole (221) by described connecting rod and
Described sleeve pipe locks.
Carcass switch device the most according to claim 3, it is characterised in that described valve disc assembly (1) includes valve disc (11)
And coaxial with described valve disc (11) and the fixing connecting portion (12) being connected；Described connecting portion (12) is provided with the first through hole (13),
Described first through hole (13) connects with described first limit pin hole (211).
Carcass switch device the most according to claim 4, it is characterised in that described locked component (3) also include for
The second pin rod (32) that described valve disc assembly (1) and described connecting rod (21) are fixedly linked, described valve disc assembly (1) and
When described connecting rod (21) individually locks, described second pin rod (32) is located in described first through hole (13) and described first limit
In position pin-and-hole (211).
Carcass switch device the most according to claim 5, it is characterised in that described locked component (3) also include for
The 3rd pin rod (33) that described sleeve pipe (22) and described valve rod (6) are fixed；The bottom of described sleeve pipe (22) is provided with
Two pin-and-holes (222), described valve rod (6) is provided with second through hole (61) through with described second pin-and-hole (222), and described
Three pin rods (33) are arranged among described second pin-and-hole (222) and described second through hole (61) and sleeve pipe and valve rod are fixed.
Carcass switch device the most according to claim 6, it is characterised in that described sleeve pipe is additionally provided with alignment pin on (22)
(5)。
Carcass switch device the most according to claim 1, it is characterised in that described connecting rod (21) also includes being arranged on institute
Stating the base plate (213) of connecting rod (21) bottom, the diameter of described base plate (213) is more than the external diameter of described connecting rod (21).
9. according to the carcass switch device described in any one of claim 1 to 8, it is characterised in that described sleeve pipe (22) and institute
The material stating connecting rod (21) is seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425971.5U CN205605947U (en) | 2016-05-11 | 2016-05-11 | Valve member switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425971.5U CN205605947U (en) | 2016-05-11 | 2016-05-11 | Valve member switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605947U true CN205605947U (en) | 2016-09-28 |
Family
ID=56966966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425971.5U Active CN205605947U (en) | 2016-05-11 | 2016-05-11 | Valve member switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087612A (en) * | 2017-12-15 | 2018-05-29 | 深圳国创名厨商用设备制造有限公司南海分公司 | Valve actuation device and drainage equipment |
| CN110505777A (en) * | 2019-08-12 | 2019-11-26 | 合肥通用电源设备有限公司 | A kind of rapid fixing of Switching Power Supply |
-
2016
- 2016-05-11 CN CN201620425971.5U patent/CN205605947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087612A (en) * | 2017-12-15 | 2018-05-29 | 深圳国创名厨商用设备制造有限公司南海分公司 | Valve actuation device and drainage equipment |
| CN110505777A (en) * | 2019-08-12 | 2019-11-26 | 合肥通用电源设备有限公司 | A kind of rapid fixing of Switching Power Supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205605947U (en) | Valve member switching device | |
| US9115838B2 (en) | Rapid-connect coupler | |
| CN102307737A (en) | Configurable trailer hitch apparatus | |
| DE102004026209A1 (en) | Female and male coupler of a pipe coupling | |
| CN106975130A (en) | Medicament delivery device | |
| CN110466386A (en) | A kind of heavy truck battery lock mechanism and its method for battery unlock | |
| DE102011000097A1 (en) | Arm coupling device i.e. rotary joint, for connecting start and end arms of perpendicular-multi-joint-type robot, has rotary joint part for transmitting electric signal via cable, where signal is provided from start arm side to end arm side | |
| CN206691180U (en) | A kind of match steering wheel for vehicle device for quickly disassembling with connector | |
| CN203585644U (en) | Novel connector | |
| US10550956B2 (en) | Locking/ indexing pin | |
| CN203486805U (en) | Support leg structure with inserting and pulling pin device and crane with support leg structure | |
| CN101740148B (en) | Gripper for irradiation sample of nuclear power plant | |
| CN108725758A (en) | Tailskid damper and indicator | |
| CN101117972A (en) | Telescopic tube | |
| CN112984186B (en) | Abruption valve | |
| CN105345710B (en) | Securing member wrench for dismounting | |
| CN205915895U (en) | Retractable traction lever | |
| CN107906290A (en) | A kind of rapid connector component | |
| WO2004045327A1 (en) | Filatov's umbrella | |
| CN202766248U (en) | Multifunctional hexagonal combined crowbar | |
| CN202370916U (en) | Irregular hydraulic oil tank | |
| CN207807624U (en) | Bolt lock-off sleeve | |
| CN201040112Y (en) | Hub mounted with telescopic protective cover | |
| CN110013110A (en) | A kind of crane | |
| CN217970428U (en) | Transfer device for yarn transportation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |