CN205824211U - A kind of Novel hand shank type butterfly valve - Google Patents
A kind of Novel hand shank type butterfly valve Download PDFInfo
- Publication number
- CN205824211U CN205824211U CN201620730069.4U CN201620730069U CN205824211U CN 205824211 U CN205824211 U CN 205824211U CN 201620730069 U CN201620730069 U CN 201620730069U CN 205824211 U CN205824211 U CN 205824211U
- Authority
- CN
- China
- Prior art keywords
- valve
- handle
- rod
- extension rod
- butterfly
- 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 discloses a kind of Novel hand shank type butterfly valve, including handle, fluted disc, valve body, valve rod and butterfly plate；Described valve rod is coaxially through the valve neck on valve body top, and the ring flange of valve neck upper end is coaxially fixedly mounted with fluted disc, and valve rod upper end is radially fixedly mounted with handle, and valve rod is fixing with butterfly plate to be connected, lower portion thereof hinge dress brake handle；Being fixedly welded with screw shell on the end of described handle, the inwall of screw shell offers female thread, screw shell is threaded extension rod, is arranged with Anti-slip cover in the other end of extension rod；The outside of described valve body is stained with one layer of heat preservation layer.This utility model is provided with extension rod by screw thread on the end of handle, and extension rod can provide bigger torsion rotating butterfly valve when, rotates butterfly valve for people and eases off the pressure, save labour force, extension rod is disassembled after terminating by use, is not take up space, uses flexibly；The heat-insulation layer arranged in the outside of valve body, is incubated in valve body, it is ensured that butterfly valve normally uses winter.
Description
Technical field
This utility model relates to a kind of butterfly valve, specifically a kind of Novel hand shank type butterfly valve.
Background technology
Handle butterfly valve structure is simple, volume is little, lightweight, be only made up of a few parts.And only need half-twist i.e.
Can fast opening and closing, simple to operate, this valve has good fluid handling properties simultaneously.When butterfly valve is in full open position,
Butterfly plate thickness is that medium flows through unique resistance during valve body, therefore the least by pressure drop produced by this valve, therefore has relatively
Good metering characteristics；But, when the hydraulic pressure born in butterfly valve is relatively big, and people generally require the bigger strength of offer and rotate
Butterfly valve, the most extremely difficult.
Utility model content
The purpose of this utility model is that providing a kind of saves labour force, uses flexibly, has the hands of anti-freezing and heat-insulating function
Shank type butterfly valve, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of Novel hand shank type butterfly valve, including handle, fluted disc, valve body, valve rod and butterfly plate；Described valve rod is coaxially through valve body
The valve neck on top, the ring flange of valve neck upper end is coaxially fixedly mounted with fluted disc, rotates and be tightly connected between valve stem end and valve neck, valve rod
Upper end is radially fixedly mounted with handle, and butterfly plate is located in valve body, and valve rod is fixing with butterfly plate to be connected, lower portion thereof hinge dress brake handle, braking
Handle front end is embedded in the tooth of fluted disc；Screw shell it is fixedly welded with, on the inwall of screw shell on the end of described handle
Offering female thread, screw shell is threaded extension rod, is provided with external screw thread, external screw thread and interior spiral shell outside one end of extension rod
Stricture of vagina coordinates, and is arranged with Anti-slip cover in the other end of extension rod；The outside of described valve body is stained with one layer of heat preservation layer.
Further: a length of the 0.3 of described extension rod～0.5m.
Further: the material of described Anti-slip cover is plastics, Anti-slip cover is provided with several anti-skidding projections.
Further: described heat-insulation layer is heat-preservation cotton, its thickness is 10～20mm.
Compared with prior art, the beneficial effects of the utility model are: this utility model is by spiral shell on the end of handle
Stricture of vagina is provided with extension rod, and extension rod can provide bigger torsion rotating butterfly valve when, rotates butterfly valve for people and alleviates pressure
Power, thus it is convenient for people to regulating butterfly valve, save labour force, use and after terminating, extension rod is disassembled, be not take up space, use
Flexibly；The heat-insulation layer arranged in the outside of valve body, is incubated in valve body, it is ensured that butterfly valve normally uses winter.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Novel hand shank type butterfly valve.
In figure: 1-handle, 2-fluted disc, 3-ring flange, 4-valve neck, 5-valve body, 6-butterfly plate, 7-screw shell, 8-extension rod,
9-Anti-slip cover, 10-heat-insulation layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to figure, in this utility model embodiment, a kind of Novel hand shank type butterfly valve, including handle 1, fluted disc 2, valve body 5,
Valve rod (not shown) and butterfly plate 6；Described valve rod is coaxially through the valve neck 4 on valve body 5 top, and the ring flange 3 of valve neck 4 upper end is same
Axle is fixedly mounted with fluted disc 2, rotates and be tightly connected between valve stem end and valve neck 4, and valve rod upper end is radially fixedly mounted with handle 1, turning handle
Driving valve rod rotates, and butterfly plate 6 is located in valve body 5, and valve rod is fixing with butterfly plate 6 to be connected, handle 1 bottom hinge dress brake handle, braking
Handle front end is embedded in the tooth of fluted disc, handle is carried out position and fixes, and carrys out the on an off of butterfly plate 6 in regulation valve body 5；Described hands
Being fixedly welded with screw shell 7 on the end of handle 1, the inwall of screw shell 7 offers female thread, screw shell 7 screw thread is even
It is connected to extension rod 8, a length of the 0.3 of extension rod 8～0.5m, outside one end of extension rod 8, is provided with external screw thread, external screw thread and interior spiral shell
Stricture of vagina coordinates, and makes the convenient taking-up of extension rod 8, is arranged with Anti-slip cover 9 in the other end of extension rod 8, and the material of Anti-slip cover 9 is for moulding
Material, Anti-slip cover 9 is provided with several anti-skidding projections；The outside of described valve body 10 is stained with one layer of heat preservation layer 10, heat-insulation layer 10
For heat-preservation cotton, its thickness is 10～20mm, is incubated valve body 5, it is to avoid winter is cold and makes internal water freeze, and affects butterfly valve
Use.
This utility model is provided with extension rod 8 by screw thread on the end of handle 1, and extension rod 8 can rotate butterfly valve
When bigger torsion is provided, rotate butterfly valve for people and ease off the pressure, thus be convenient for people to regulating butterfly valve, using will after terminating
Extension rod 8 disassembles, and is not take up space, uses flexibly；The heat-insulation layer 10 arranged in the outside of valve body, protects in valve body
Temperature, it is ensured that butterfly valve normally uses winter.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (4)
1. a Novel hand shank type butterfly valve, including handle (1), fluted disc (2), valve body (5), valve rod and butterfly plate (6)；Its feature exists
In: described valve rod is coaxially through the valve neck (4) on valve body (5) top, and the ring flange (3) of valve neck (4) upper end is coaxially fixedly mounted with fluted disc
(2), rotating and be tightly connected between valve stem end and valve neck (4), valve rod upper end is radially fixedly mounted with handle (1), and butterfly plate (6) is located at valve
In body (5), valve rod is fixing with butterfly plate (6) to be connected, and handle (1) bottom hinge dress brake handle, brake handle front end is embedded into fluted disc
Tooth in；It is fixedly welded with screw shell (7) on the end of described handle (1), the inwall of screw shell (7) offers interior spiral shell
Stricture of vagina, screw shell (7) is threaded extension rod (8), is provided with external screw thread, external screw thread and interior spiral shell outside one end of extension rod (8)
Stricture of vagina coordinates, and is arranged with Anti-slip cover (9) in the other end of extension rod (8)；The outside of described valve body (10) is stained with one layer of guarantor
Temperature layer (10).
A kind of Novel hand shank type butterfly valve the most according to claim 1, it is characterised in that: described extension rod (8) a length of
0.3～0.5m.
A kind of Novel hand shank type butterfly valve the most according to claim 1, it is characterised in that: the material of described Anti-slip cover (9) is
Plastics, Anti-slip cover (9) is provided with several anti-skidding projections.
A kind of Novel hand shank type butterfly valve the most according to claim 1, it is characterised in that: described heat-insulation layer (10) is insulation
Cotton, its thickness is 10～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730069.4U CN205824211U (en) | 2016-07-07 | 2016-07-07 | A kind of Novel hand shank type butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730069.4U CN205824211U (en) | 2016-07-07 | 2016-07-07 | A kind of Novel hand shank type butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205824211U true CN205824211U (en) | 2016-12-21 |
Family
ID=57564486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620730069.4U Active CN205824211U (en) | 2016-07-07 | 2016-07-07 | A kind of Novel hand shank type butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205824211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU184596U1 (en) * | 2017-10-05 | 2018-10-31 | Акционерное общество "Машиностроительный завод "Армалит" | HANDLE FOR MANUAL CONTROL OF PIPELINE FITTINGS |
-
2016
- 2016-07-07 CN CN201620730069.4U patent/CN205824211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU184596U1 (en) * | 2017-10-05 | 2018-10-31 | Акционерное общество "Машиностроительный завод "Армалит" | HANDLE FOR MANUAL CONTROL OF PIPELINE FITTINGS |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205824211U (en) | A kind of Novel hand shank type butterfly valve | |
| CN102429524A (en) | Water cup | |
| CN205896210U (en) | Multiple styles breather valve that opens ice | |
| CN206274092U (en) | A kind of novel anti-freezing valve | |
| CN207034194U (en) | A kind of anti-freeze type regulating valve | |
| CN207349458U (en) | Manual soft sealing butterfly valve | |
| CN107080412B (en) | A kind of preserving temperature and reducing temperature two-purpose cup | |
| CN206582349U (en) | A kind of three-chip type flanged ball valve | |
| CN207034251U (en) | Heat resistant and wear resistant ball valve | |
| CN202834177U (en) | Plastic diaphragm valve | |
| CN202496910U (en) | Half body heat insulation rotary vane temperature control air conditioning cup | |
| CN201198366Y (en) | Swim ring | |
| CN209629326U (en) | Set cool vacuum cup | |
| CN205144178U (en) | Dual -purpose bowl of rapid cooling constant temperature | |
| CN205244418U (en) | Handle butterfly valve | |
| CN202510742U (en) | Ball valve | |
| CN201795672U (en) | Energy-saving spiral type air-compression drying device | |
| CN201216416Y (en) | Cooling drinking cup | |
| CN202140588U (en) | Movably riveted joint type valve core | |
| CN208709484U (en) | A kind of Novel kettle | |
| CN206802337U (en) | A kind of fluorine lining butterfly valve | |
| CN206845989U (en) | A kind of double-handle dual control tap | |
| CN207544601U (en) | A kind of Novel kettle | |
| CN206669002U (en) | Single disc band pod apertures flat gate valve | |
| CN2765558Y (en) | Automatic vacuum flask lid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |