CN203488767U - Manual control ball valve - Google Patents
Manual control ball valve Download PDFInfo
- Publication number
- CN203488767U CN203488767U CN201320614615.4U CN201320614615U CN203488767U CN 203488767 U CN203488767 U CN 203488767U CN 201320614615 U CN201320614615 U CN 201320614615U CN 203488767 U CN203488767 U CN 203488767U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- barrel portion
- body portion
- valve barrel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a manual control ball valve which comprises a valve body, a ball body and a handle. The valve body is composed of a left valve body portion and a right valve body portion. The center of the ball body is provided with a second channel, and the middle flange end face of the left valve body portion and the middle flange end face of the right valve body portion are provided with semispherical grooves respectively. The ball body is located in the space formed by the respective semispherical grooves of the left valve body portion and the right valve body portion. A frame sleeve with the upper surface provided with a through hole is installed above the valve body, and a left end board and a right end board located at the bottom of the frame sleeve are fixed on a middle flange of the left valve body portion and a middle flange of the right valve body portion respectively. A transmission groove is formed in the upper surface of the ball body. The lower end of one valve rod is embedded into the transmission groove, and the upper end of the valve rod is embedded into the lower end of a driving shaft located in the frame sleeve. A through hole, exposed out of the frame sleeve, in the upper end of the driving shaft is fixedly connected with one end of the handle, and a first pressure ring, a second pressure ring and a sealing ring are sequentially arranged between the lower end face of the driving shaft and the valve body. The manual control ball valve is capable of prolonging service life, simple in structure, capable of greatly reducing operation risks of the ball valve in a temperature preserving box and greatly reducing operation risks, and easy and convenient to operate and install.
Description
Technical field
The utility model relates to a kind of manual control ball valve, belongs to ball valve technical field.
Background technique
Valve is the equipment that a kind of device is used for controlling flow in pipeline, plays very important effect in pipe fittings, and existing valve comprises valve pipe, valve body and Joystick; Valve pipe is communicated with water pipe, and valve body to be positioned at valve pipe inner, Joystick is positioned at the top of valve pipe and valve body, Joystick and valve body link together, and rotate Joystick, valve body downward or upward movement is controlled flow.And for ball valve the operating mode in HEATING BOX, whole valve, in HEATING BOX, operates dangerous.Therefore, in order to overcome above-mentioned technological deficiency, how to design a kind of manual control ball valve, can overcome above-mentioned technical problem becomes the direction that those skilled in the art make great efforts.
Summary of the invention
The purpose of this utility model is to provide a kind of manual control ball valve, and this manually controls ball valve increases working life, simple in structure, and the danger operating has fallen in operating mode for ball valve in HEATING BOX greatly, and operation and installation are simple and easy convenient.
For achieving the above object, the technical solution adopted in the utility model is: a kind of manual control ball valve, comprise by center and all there is the left valve barrel portion of first passage, the valve body that right valve barrel portion forms, spheroid and the handle that center has second channel, be arranged in described left valve barrel portion, right valve barrel portion end face of flange is separately equipped with semi-spherical grooves, described spheroid is positioned at by left valve barrel portion, the right valve barrel portion space that semi-spherical grooves forms separately;
The frame cover that one upper surface has through hole is installed on described valve body top, and the first member plate, the right end plate that are arranged in described cover bottom are individually fixed in the flange of left valve barrel portion, on the flange of right valve barrel portion;
Described spheroid upper surface has driving groove, and the lower end of a valve rod embeds in this driving groove, and the upper end of this valve rod embeds and is positioned at frame cover live axle lower end, and this live axle upper end is exposed the through hole of described cover and is fixedly connected with described handle one end;
Between the lower end surface of described live axle and valve body, be disposed with the first pressure ring, the second pressure ring and seal ring.
In technique scheme, further improvement project is as follows:
In such scheme, the opposing end face of described left valve barrel portion, right valve barrel portion and middle flange is provided with end flange.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model is manually controlled ball valve, its frame cover that has through hole is installed on described valve body top, be positioned at the first member plate of described cover bottom, right end plate is individually fixed in the middle flange of left valve barrel portion, on the middle flange of right valve barrel portion, described spheroid upper surface has driving groove, the lower end of one valve rod embeds in this driving groove, the upper end of this valve rod embeds and is positioned at frame cover live axle lower end, this live axle upper end is exposed the through hole of described cover and is fixedly connected with described handle one end, increase working life, simple in structure, operating mode for ball valve in HEATING BOX, the danger of operation has been fallen greatly, operation and installation are simple and easy convenient.
Accompanying drawing explanation
Accompanying drawing 1 is manually controlled ball-valve structure schematic diagram for the utility model.
In above accompanying drawing: 1, left valve barrel portion; 2, right valve barrel portion; 3, valve body; 4, first passage; 5, second channel; 6, spheroid; 61, driving groove; 7, handle; 8, middle flange; 9, semi-spherical grooves; 10, frame cover; 101, first member plate; 102, right end plate; 11, through hole; 12, valve rod; 13, live axle; 14, the first pressure ring; 15, the second pressure ring; 16, seal ring; 17, end flange.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of manual control ball valve, comprise by center and all there is spheroid 6 and the handle 7 that the left valve barrel portion 1 of first passage 4, valve body 3, center that right valve barrel portion 2 forms have second channel 5, be arranged in described left valve barrel portion 1, right valve barrel portion 2 flange 8 end faces are separately equipped with semi-spherical grooves 9, described spheroid 6 is positioned at by left valve barrel portion 1, right valve barrel portion 2 space that semi-spherical grooves 9 forms separately;
The frame cover 10 that one upper surface has through hole 11 is installed on described valve body 3 tops, is arranged on the flange 8 of the first member plate 101 of described cover 10 bottoms, flange 8 that right end plate 102 is individually fixed in left valve barrel portion 1, right valve barrel portion 2;
Described spheroid 6 upper surfaces have driving groove 61, the lower end of one valve rod 12 embeds in this driving groove 61, the upper end embedding of this valve rod 12 is positioned at frame and overlaps 10 live axle 13 lower ends, and these live axle 13 upper ends are exposed the through hole 11 of described cover 10 and are fixedly connected with described handle 7 one end;
Between the lower end surface of described live axle 13 and valve body 3, be disposed with the first pressure ring 14, the second pressure ring 15 and seal ring 16.
The opposing end face of above-mentioned left valve barrel portion 1, right valve barrel portion 2 and middle flange 8 is provided with end flange 17.
While adopting above-mentioned manual control ball valve, its frame cover that has through hole is installed on described valve body top, be positioned at the first member plate of described cover bottom, right end plate is individually fixed in the middle flange of left valve barrel portion, on the middle flange of right valve barrel portion, described spheroid upper surface has driving groove, the lower end of one valve rod embeds in this driving groove, the upper end of this valve rod embeds and is positioned at frame cover live axle lower end, this live axle upper end is exposed the through hole of described cover and is fixedly connected with described handle one end, increase working life, simple in structure, operating mode for ball valve in HEATING BOX, the danger of operation has been fallen greatly, operation and installation are simple and easy convenient.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (2)
1. manually control ball valve for one kind, it is characterized in that: comprise by center and all there is the left valve barrel portion (1) of first passage (4), the valve body (3) that right valve barrel portion (2) forms, spheroid (6) and the handle (7) that center has second channel (5), be arranged in described left valve barrel portion (1), right valve barrel portion (2) flange (8) end face separately and be equipped with semi-spherical grooves (9), described spheroid (6) is positioned at by left valve barrel portion (1), right valve barrel portion (2) space that semi-spherical grooves (9) forms separately;
The frame cover (10) that one upper surface has a through hole (11) is installed on described valve body (3) top, is arranged on the flange (8) of first member plate (101) bottom described cover (10), flange (8) that right end plate (102) is individually fixed in left valve barrel portion (1), right valve barrel portion (2);
Described spheroid (6) upper surface has driving groove (61), the lower end of one valve rod (12) embeds in this driving groove (61), the upper end of this valve rod (12) embeds and is positioned at frame cover (10) live axle (13) lower end, and this live axle (13) upper end is exposed the through hole (11) of described cover (10) and is fixedly connected with described handle (7) one end;
Between the lower end surface of described live axle (13) and valve body (3), be disposed with the first pressure ring (14), the second pressure ring (15) and seal ring (16).
2. manual control ball valve according to claim 1, is characterized in that: the opposing end face of described left valve barrel portion (1), right valve barrel portion (2) and middle flange (8) is provided with end flange (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614615.4U CN203488767U (en) | 2013-09-30 | 2013-09-30 | Manual control ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614615.4U CN203488767U (en) | 2013-09-30 | 2013-09-30 | Manual control ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488767U true CN203488767U (en) | 2014-03-19 |
Family
ID=50259602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614615.4U Expired - Fee Related CN203488767U (en) | 2013-09-30 | 2013-09-30 | Manual control ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488767U (en) |
-
2013
- 2013-09-30 CN CN201320614615.4U patent/CN203488767U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |