CN209146466U - A kind of ball-cock assembly - Google Patents
A kind of ball-cock assembly Download PDFInfo
- Publication number
- CN209146466U CN209146466U CN201821967718.8U CN201821967718U CN209146466U CN 209146466 U CN209146466 U CN 209146466U CN 201821967718 U CN201821967718 U CN 201821967718U CN 209146466 U CN209146466 U CN 209146466U
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- CN
- China
- Prior art keywords
- ball
- valve body
- piston
- partition
- pull 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ball-cock assemblys of ball valve technical field, including valve body, water inlet is offered on the left of the valve body, the inner cavity top of the valve body is transversely mounted partition, through-hole is uniformly provided on the partition, grafting pull rod on the partition, the bottom of the pull rod is installed by piston, and piston is slidably arranged in the inner cavity of valve body, the bottom of the partition is connected by the top of spring and piston, water outlet is uniformly provided at the top of the valve body, the top of the pull rod is installed by floating ball, the ball-cock assembly, after reaching certain water level, floating ball drives pull rod to move up, move up piston, and then water inlet is blocked, close water source, it is convenient and efficient, under the cooperation of gag lever post, effectively it can prevent piston from continuing to move up, sealing ring is equipped in the outer wall of piston simultaneously, it can be improved leakproofness, with biography System ball-cock assembly is compared, and is effectively reduced the abrasion of part and is got rusty, prolongs its service life.
Description
Technical field
The utility model relates to ball valve technical field, specially a kind of ball-cock assembly.
Background technique
Ball-cock assembly can be used to the liquid level for automatically controlling water tower or pond by the valve formed with components such as floating balls of cranking arm,
Floating ball will float on always it is waterborne, when the water surface go up when, floating ball also and then rise, floating ball rise just drive connecting rod also rises, even
Bar is connected with the valve of the other end, and when rising to certain position, connecting rod props rubber piston pad, closes water source.When under water level
When drop, floating ball also declines, and connecting rod drives piston pad to open water source again, after ball-cock assembly long-time use traditional at present, due to zero
It the abrasion of part and gets rusty, inconvenient activity of cranking arm, and also leakproofness reduces, and leads to leak if serious, for this purpose, it is proposed that a kind of
Ball-cock assembly.
Utility model content
The purpose of this utility model is to provide a kind of ball-cock assemblys, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of ball-cock assembly, including valve body, valve body
Left side offers water inlet, and the inner cavity top of valve body is transversely mounted partition, and through-hole is uniformly provided on partition, and grafting is drawn on partition
Bar, piston is installed in the bottom of pull rod, and piston is slidably arranged in the inner cavity of valve body, and the bottom of partition passes through the top of spring and piston
Portion connects, and water outlet is uniformly provided at the top of valve body, and the top central axes of valve body, which go out, offers circular hole, and the left and right two of circular hole
Side inner wall is equipped with ball, and floating ball is installed at the top of pull rod.
Preferably, the outer circumferential walls of piston offer two groups of card slots in parallel, and sealing ring, and sealing ring are installed in two groups of card slots
Thickness is higher by card slot depth 2mm, and the inner wall of shell offers the seal groove to match with sealing ring, and the depth of seal groove is
2mm。
Preferably, gag lever post is respectively mounted at left and right sides of the bottom of partition, and the length of gag lever post is less than partition to water inlet
Distance 1cm.
Preferably, the width of piston is greater than the diameter of water inlet, and filter screen is installed in water inlet.
Preferably, the outer wall of pull rod offers the guide chute to match with ball, and the top of pull rod by bolt with
Floating ball connection.
Preferably, valve body is cylindrical stainless steel body, and valve body is an integral molding structure with partition.
Compared with prior art, the utility model has the beneficial effects that the ball-cock assembly, after reaching certain water level,
Floating ball drives pull rod to move up, and moves up piston, and then water inlet is blocked, and closes water source, convenient and efficient, is limiting
It under the cooperation of bar, effectively can prevent piston from continuing to move up, while be equipped with sealing ring in the outer wall of piston, can be improved
Leakproofness effectively reduces the abrasion of part and gets rusty, prolong its service life compared with traditional ball-cock assembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model piston structure schematic diagram.
In figure: 1 valve body, 2 water inlets, 3 filter screens, 4 partitions, 5 pull rods, 6 pistons, 61 card slots, 62 sealing rings, 7 through-holes, 8
Water outlet, 9 circular holes, 10 balls, 11 floating balls, 12 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of ball-cock assembly, including valve body 1, a left side for valve body 1
Side offers water inlet 2, is conveniently passed through water source, and the inner cavity top of valve body 1 is transversely mounted partition 4, is uniformly provided on partition 4 logical
Piston 6 is installed in the bottom in hole 7, grafting pull rod 5 on partition 4, pull rod 5, and piston 6 is slidably arranged in the inner cavity of valve body 1, partition 4
Bottom connect with the top of piston 6 by spring 12, the top of valve body 1 is uniformly provided with water outlet 8, in the top of valve body 1
Axis goes out to offer circular hole 9, and the left and right sides inner wall of circular hole 9 is equipped with ball 10, facilitates pull rod 5 mobile, the top of pull rod 5
Floating ball 11 is installed.
Wherein, the outer circumferential walls of piston 6 offer two groups of card slots 61 in parallel, and sealing ring 62 is installed in two groups of card slots 61, and
62 thickness of sealing ring is higher by 61 depth 2mm of card slot, and the inner wall of shell 1 offers the seal groove to match with sealing ring 62, and
The depth of seal groove is 2mm, can increase the leakproofness of piston 6 by the sealing ring 62 of setting；
Gag lever post is respectively mounted at left and right sides of the bottom of partition 4, and the length of gag lever post is less than partition 4 and arrives 2 distance of water inlet
1cm moves up pull rod 5 with piston 6 when floating ball 11 floats up, when piston 6 is moved to the bottom of gag lever post,
Water inlet 2 can be blocked, water source is blocked；
The width of piston 6 is greater than the diameter of water inlet 2, is conducive to piston 6 and blocks water inlet 2, and installation in water inlet 2
Filter screen 3 prevents sundries etc. from entering in valve body 1；
The outer wall of pull rod 5 offers the guide chute to match with ball 10, is conducive to the movement of pull rod 5, and pull rod 5
Top is connect by bolt with floating ball 11, can be replaced the floating ball of different weight, be facilitated adjustment water level；
Valve body 1 is cylindrical stainless steel body, ensure that valve body 1 will not get rusty, prolongs its service life, and valve body 1 with
Partition 4 is an integral molding structure, and improves the stability of its device entirety.
Working principle: it in use, being passed through water into water tower by water inlet 2, with the continuous rising of water level in water tower, floats
Ball 11 is also constantly rising, and after water level reaches certain height, floating ball 11 drives pull rod 5 to move up, and keeps piston 6 upward
It is mobile, and then water inlet 2 is blocked, water source is closed, when the water level decreasing in water tower, floating ball 11 makes to draw with water level decreasing
Bar 5 pushes piston 6 to decline, and water inlet 2 is opened, and water source unlatching is made to continue to flow.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ball-cock assembly, including valve body (1), it is characterised in that: it is offered water inlet (2) on the left of the valve body (1), it is described
The inner cavity top of valve body (1) is transversely mounted partition (4), is uniformly provided with through-hole (7) on the partition (4), on the partition (4)
Piston (6) are installed in the bottom of grafting pull rod (5), the pull rod (5), and piston (6) is slidably arranged in the inner cavity of valve body (1), institute
The bottom for stating partition (4) is connect by spring (12) with the top of piston (6), is uniformly provided with out at the top of the valve body (1)
The top central axes at the mouth of a river (8), the valve body (1) go out to offer circular hole (9), and the left and right sides inner wall of circular hole (9) is equipped with
The top of ball (10), the pull rod (5) is installed by floating ball (11).
2. a kind of ball-cock assembly according to claim 1, it is characterised in that: the outer circumferential walls of the piston (6) open up in parallel
There are two groups of card slots (61), sealing ring (62) is installed in card slot described in two groups (61), and sealing ring (62) thickness is higher by card slot (61)
Depth 2mm, and the inner wall of valve body (1) offers the seal groove to match with sealing ring (62), and the depth of seal groove is 2mm.
3. a kind of ball-cock assembly according to claim 1, it is characterised in that: pacify at left and right sides of the bottom of the partition (4)
Gag lever post is filled, and the length of gag lever post is less than partition (4) and arrives water inlet (2) distance 1cm.
4. a kind of ball-cock assembly according to claim 1, it is characterised in that: the width of the piston (6) is greater than water inlet (2)
Diameter, and water inlet (2) in install filter screen (3).
5. a kind of ball-cock assembly according to claim 1, it is characterised in that: the outer wall of the pull rod (5) offers and ball
(10) guide chute to match, and the top of pull rod (5) is connect by bolt with floating ball (11).
6. a kind of ball-cock assembly according to claim 1, it is characterised in that: the valve body (1) is cylindrical stainless steel body,
And valve body (1) is an integral molding structure with partition (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967718.8U CN209146466U (en) | 2018-11-27 | 2018-11-27 | A kind of ball-cock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967718.8U CN209146466U (en) | 2018-11-27 | 2018-11-27 | A kind of ball-cock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146466U true CN209146466U (en) | 2019-07-23 |
Family
ID=67287737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967718.8U Expired - Fee Related CN209146466U (en) | 2018-11-27 | 2018-11-27 | A kind of ball-cock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420481A (en) * | 2019-09-03 | 2019-11-08 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the self-draining arrangement of oil purifier |
-
2018
- 2018-11-27 CN CN201821967718.8U patent/CN209146466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420481A (en) * | 2019-09-03 | 2019-11-08 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the self-draining arrangement of oil purifier |
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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: 20190723 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |