CN205781015U - Floating ball valve is welded in a kind of worm-drive heat supply entirely - Google Patents
Floating ball valve is welded in a kind of worm-drive heat supply entirely Download PDFInfo
- Publication number
- CN205781015U CN205781015U CN201620673785.3U CN201620673785U CN205781015U CN 205781015 U CN205781015 U CN 205781015U CN 201620673785 U CN201620673785 U CN 201620673785U CN 205781015 U CN205781015 U CN 205781015U
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- China
- Prior art keywords
- valve
- worm
- valve body
- worm gear
- adapter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of worm-drive heat supply and entirely weld floating ball valve, including valve body, spheroid, valve seat, valve rod and adapter；Being provided with spheroid in valve body, spheroid both sides are provided with valve seat, and one end of adapter is connected with valve seat；The middle part of adapter is integrally welded with valve body；Valve body upper surface is provided with valve stem sleeve；Being provided with two compound sleeves in valve stem sleeve, valve stem sleeve is provided above with connection dish；Compound sleeve above be provided above with the second pad, O two and gland, compound sleeve below is provided below the first pad；Valve rod one end is connected with spheroid；The other end of valve rod connects with being connected dish；Being fixed with worm gear case on connection dish, worm gear case includes worm gear and worm screw, and worm gear is connected by connecting key and valve rod；Worm screw one end is provided with operation setting stick, the other end and worm-drive and connects.This utility model is reasonable in design, good airproof performance, easy to operate, stable transmission, and labor intensity is low, can be greatly improved the service life of product, improves work efficiency.
Description
Technical field
This utility model relates to ball valve, particularly relates to a kind of worm-drive heat supply and entirely welds floating ball valve.
Background technology
Ball valve is a kind of novel valve being widely adopted in recent years, and ball valve only needs half-twist to can be achieved with " locked in " operation,
Being mainly used in blocking or connecting the medium of pipeline, it is also possible to for regulation and the control of fluid, it seals reliable, simple in construction,
Easy to maintenance, it is difficult to by erosion, ball valve is mainly used to make the flow direction cutting off, distribute and changing medium in pipeline, respectively
Industry is widely used.
But, the poor sealing of current ball valve especially floating ball valve, to install also inconvenient, manipulation stability is bad,
During operation, labor intensity is big simultaneously, and service life is low.
For solving this problem, this utility model provides a kind of worm-drive heat supply entirely to weld floating ball valve.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of worm-drive proposed supplies
Heat welds floating ball valve entirely.
To achieve these goals, this utility model adopts the technical scheme that
A kind of worm-drive heat supply welds floating ball valve, entirely including valve body, spheroid, valve seat, valve rod and adapter；Described valve body
Inside being provided with hollow ball, spheroid both sides are provided with valve seat, and one end of described adapter is connected through valve body with valve seat；Take over another
End is machined with outer chamfering, and the middle part then taken over is integrally welded with valve body；Described valve body upper surface is provided with valve stem sleeve, valve body
It is welded with valve stem sleeve junction；Being provided with two compound sleeves in described valve stem sleeve, valve stem sleeve is provided above with connection dish；On
The compound sleeve in face be provided above with the second pad, O two and gland, compound sleeve below is provided below the first pad；
Described valve rod one end is connected through connection dish, compound sleeve with spheroid；The other end of described valve rod is connected with being connected dish by snap ring；
The top of the other end of valve rod is machined with keyway, is provided with connecting key in keyway；It is fixed with worm gear case, worm gear on described connection dish
Case includes worm gear and worm screw, and described worm gear is connected by connecting key and valve rod；Described worm screw one end is provided with operation setting stick, another
End and worm-drive connect.
Further, it is respectively arranged with O and butterfly spring outside described valve seat；One end of valve body is stretched in described adapter
Being provided with the groove for placing O, butterfly spring and valve seat, described adapter and valve seat coupling part are provided with O one.
Further, the angle of described outer chamfering is 37.5 °.
Further, described worm gear case is fixed with being connected dish by bolt.
The beneficial effects of the utility model: this utility model simple in construction, reasonable in design, good airproof performance, easy to operate, pass
Dynamic stability, labor intensity is low, can be greatly improved the service life of product, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is right TV structure schematic diagram of the present utility model.
Fig. 3 is structure for amplifying schematic diagram at H of the present utility model.
Fig. 4 is structure for amplifying schematic diagram at G of the present utility model.
In figure: 1, valve body；2, adapter；3, spheroid；4, valve seat；5, O one；6, O；7, butterfly spring；8, first
Pad；9, compound sleeve；10, valve rod；11, valve stem sleeve；12, gland；13, the second pad；14, O two；15, snap ring；16, even
Flange；17, connecting key；18, worm gear；19, bolt；20, operation setting stick；21, worm screw.
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.
Referring to figs. 1 through shown in Fig. 4, a kind of worm-drive heat supply welds floating ball valve, entirely including valve body 1, spheroid 3, valve seat
4, valve rod 10 and adapter 2；Being provided with hollow ball 3 in described valve body 1, spheroid 3 both sides are provided with valve seat 4, the one of described adapter 2
End is connected through valve body 1 with valve seat 4；Adapter 2 other end is machined with outer chamfering, and the middle part then taking over 2 is welded into one with valve body 1
Body；Described valve body 1 upper surface is provided with valve stem sleeve 11, and valve body 1 is welded with valve stem sleeve 11 junction；In described valve stem sleeve 11
Being provided with two compound sleeves 9, valve stem sleeve 11 is provided above with connection dish 16；Compound sleeve 9 above be provided above with the second pad
Sheet 13, O 2 14 and gland 12, compound sleeve 9 below is provided below the first pad 8；Described valve rod 10 one end is through even
Flange 16, compound sleeve 9 are connected with spheroid 3；The other end of described valve rod 10 is connected with being connected dish 16 by snap ring 15；Valve rod 10
The top of the other end is machined with keyway, is provided with connecting key 17 in keyway；It is fixed with worm gear case, worm gear case on described connection dish 16
Including worm gear 18 and worm screw 20, described worm gear 18 is connected by connecting key 17 and valve rod 10；Described worm screw 20 one end is provided with behaviour
Make setting stick 21, the other end and worm gear 18 to be in transmission connection.
As preferred version of the present utility model, outside described valve seat 4, it is respectively arranged with O 6 and butterfly spring 7；Institute
State adapter 2 to stretch into one end of valve body 1 and be provided with for placing O 6, butterfly spring 7 and the groove of valve seat 4, described adapter 2 with
Valve seat 4 coupling part is provided with O 1.
As shown in Figure 4, as preferred version of the present utility model, the angle of described outer chamfering is 37.5 °.
As preferred version of the present utility model, described worm gear case is fixed with being connected dish 16 by bolt 19.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a floating ball valve is welded in worm-drive heat supply entirely, including valve body, spheroid, valve seat, valve rod and adapter；Its feature exists
In: being provided with hollow ball in described valve body, spheroid both sides are provided with valve seat, and one end of described adapter is through valve body with valve seat even
Connect；The adapter other end is machined with outer chamfering, and the middle part then taken over is integrally welded with valve body；Described valve body upper surface is provided with
Valve stem sleeve, valve body is welded with valve stem sleeve junction；Being provided with two compound sleeves in described valve stem sleeve, valve stem sleeve is arranged above with
There is connection dish；Compound sleeve above be provided above with the second pad, O two and gland, compound sleeve below is provided below
There is the first pad；Described valve rod one end is connected through connection dish, compound sleeve with spheroid；The other end of described valve rod by snap ring with
Connection dish connects；The top of the other end of valve rod is machined with keyway, is provided with connecting key in keyway；It is fixed with on described connection dish
Worm gear case, worm gear case includes worm gear and worm screw, and described worm gear is connected by connecting key and valve rod；Described worm screw one end is provided with behaviour
Make setting stick, the other end and worm-drive to connect.
Floating ball valve is welded in a kind of worm-drive heat supply the most according to claim 1 entirely, it is characterised in that: outside described valve seat
Side is respectively arranged with O and butterfly spring；Described adapter is stretched into one end of valve body and is provided with for placing O, butterfly bullet
Spring and the groove of valve seat, described adapter and valve seat coupling part are provided with O one.
Floating ball valve is welded in a kind of worm-drive heat supply the most according to claim 1 entirely, it is characterised in that: described outer chamfering
Angle be 37.5 °.
Floating ball valve is welded in a kind of worm-drive heat supply the most according to claim 1 entirely, it is characterised in that: described worm gear case
Fixed with being connected dish by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673785.3U CN205781015U (en) | 2016-06-30 | 2016-06-30 | Floating ball valve is welded in a kind of worm-drive heat supply entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673785.3U CN205781015U (en) | 2016-06-30 | 2016-06-30 | Floating ball valve is welded in a kind of worm-drive heat supply entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781015U true CN205781015U (en) | 2016-12-07 |
Family
ID=58128105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620673785.3U Expired - Fee Related CN205781015U (en) | 2016-06-30 | 2016-06-30 | Floating ball valve is welded in a kind of worm-drive heat supply entirely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131439A (en) * | 2019-05-21 | 2019-08-16 | 天津市塘沽第一阀门有限公司 | A kind of anti-blow valve stem equipment of welding ball valve |
-
2016
- 2016-06-30 CN CN201620673785.3U patent/CN205781015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131439A (en) * | 2019-05-21 | 2019-08-16 | 天津市塘沽第一阀门有限公司 | A kind of anti-blow valve stem equipment of welding ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Co-patentee after: Tianjin fluid equipment Co., Ltd. Patentee after: Tix Technology Group Co., Ltd. Address before: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Co-patentee before: Tix Technology Group Qingyang Fluid Equipment Co., Ltd. Patentee before: Tix Technology Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |