CN208281621U - Waterproof construction is used in a kind of transmission of valve - Google Patents
Waterproof construction is used in a kind of transmission of valve Download PDFInfo
- Publication number
- CN208281621U CN208281621U CN201820322907.3U CN201820322907U CN208281621U CN 208281621 U CN208281621 U CN 208281621U CN 201820322907 U CN201820322907 U CN 201820322907U CN 208281621 U CN208281621 U CN 208281621U
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- China
- Prior art keywords
- valve
- ball valve
- drive
- connecting column
- hole
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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 valve transmission waterproof constructions, including drive valve main body, the drive valve body interior is equipped with fluid channel, and drive ball valve is installed inside fluid channel, the drive ball valve is internally provided with transmission through-hole, ball valve reinforcing bar is installed inside the drive ball valve top, and ball valve reinforcing bar top is connected with extension connecting column, drive valve main body top is internally provided with installation connection through-hole, and elastic rubber sealing-plug is installed inside installation connection through-hole, elastic rubber sealing-plug bottom end is connected with drive ball valve, and drive ball valve top is connected with drive valve main body, the extension connecting column tip exterior is equipped with polynary control panel.The valve transmission can effectively improve the secured intensity between ball valve and connecting rod with waterproof construction, avoids the case where causing leak because of valve damage generation gap, and can effectively enhance the sealing performance of this valve, improves the waterproof effect of this valve.
Description
Technical field
The utility model relates to valve technology field, waterproof construction is used in specially a kind of valve transmission.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings shut-off valve, check-valves, regulating valve etc. can be divided into according to its function, valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc., for fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
More, wherein ball valve is one kind of valve.
That there are firmness is to be improved for common ball valve transmission device, and waterproof performance slightly has insufficient situation.
Utility model content
The purpose of this utility model is to provide a kind of valve transmission waterproof constructions, to solve to mention in above-mentioned background technique
That there are firmness is to be improved for common ball valve transmission device out, and waterproof performance slightly has insufficient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of valve transmission waterproof construction, including
Drive valve main body, the drive valve body interior is equipped with fluid channel, and drive ball valve is equipped with inside fluid channel,
The drive ball valve is internally provided with transmission through-hole, is equipped with ball valve reinforcing bar inside the drive ball valve top, and ball valve adds
Solid rod top is connected with extension connecting column, and drive valve main body top is internally provided with installation connection through-hole, and the company of installation
It connects inside hole and elastic rubber sealing-plug is installed, elastic rubber sealing-plug bottom end is connected with drive ball valve, and drive ball
Valve top is connected with drive valve main body, and the extension connecting column tip exterior is equipped with polynary control panel.
Preferably, the extension connecting column Basolateral is concave/convex-shaped structure, and extends connecting column bottom end and elastic rubber
Sealing-plug is interference fit.
Preferably, the polynary control panel bottom inner portion is internal thread structure, and extending connection top end is external thread structure,
And the helicitic texture for extending connection top end and polynary control panel bottom end matches.
Preferably, elastic rubber sealing-plug bottom end outer diameter and height are equal to installation connection through-hole internal diameter and height,
And elastic rubber sealing-plug and installation connection through-hole are fixed structure by hot pressing.
Preferably, the ball valve reinforcing bar is fixed structure by chimeric and drive ball valve, and extends connecting column and pass through weldering
It connects with drive ball valve and ball valve reinforcing bar into fixed structure.
Compared with prior art, the utility model has the beneficial effects that the valve transmission can be mentioned effectively with waterproof construction
Secured intensity between high ball valve and connecting rod avoids the case where causing leak because of valve damage generation gap, and can have
Effect enhances the sealing performance of this valve, improves the waterproof effect of this valve.This valve transmission extension connecting column of waterproof construction
Basolateral is concave/convex-shaped structure, and extending connecting column bottom end and elastic rubber sealing-plug is interference fit, so that elastic rubber
Sealing-plug can be seamless applying with extension connecting column, has good sealing effect, and elastic rubber sealing-plug and extension connect
The contact surface Non-smooth surface plane of column enables the aqueous for entering this contact surface that can not be overflowed by blocking, this valve transmission waterproof knot
The polynary control panel bottom inner portion of structure is internal thread structure, and extending connection top end is external thread structure, and extends connection capital
The helicitic texture of end and polynary control panel bottom end matches, so that polynary control panel and extension connecting column are two independent zero
Part, the extension connecting column of no replacement is required when polynary control panel is damaged valve internal need to will only be extended by helicitic texture
Connecting column and polynary control panel are separately replaced, and the case where causing aqueous to overflow because dismantling valve is avoided.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is A-A schematic cross-sectional view in the utility model Fig. 1.
In figure: 1, installation connection through-hole, 2, extension connecting column, 3, polynary control panel, 4, elastic rubber sealing-plug, 5, ball valve
Reinforcing bar, 6, transmission through-hole, 7, fluid channel, 8, drive ball valve, 9, drive valve main body.
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 valve transmission waterproof construction, including passes
Movable valve main body 9 is equipped with fluid channel 7 inside drive valve main body 9, and is equipped with drive ball valve 8 inside fluid channel 7,
Drive ball valve 8 is internally provided with transmission through-hole 6, is equipped with ball valve reinforcing bar 5, and ball valve reinforcing bar 5 inside 8 top of drive ball valve
Top, which is connected with, extends connecting column 2, and extension 2 Basolateral of connecting column is concave/convex-shaped structure, and extends 2 bottom end of connecting column and elasticity
Rubber seal plug 4 is interference fit, this structure enables elastic rubber sealing-plug 4 and extension connecting column 2 seamless applying, has
Good sealing effect, and elastic rubber sealing-plug 4 and the contact surface Non-smooth surface plane for extending connecting column 2, enable and enter this contact
For the aqueous in face by stopping not overflowing, ball valve reinforcing bar 5 is fixed structure by chimeric and drive ball valve 8, and extends connection
By welding and drive ball valve 8 and ball valve reinforcing bar 5 at fixed structure, this structure can be increased column 2 by ball valve reinforcing bar 5
It is firm between extension connecting column 2 and drive ball valve 8, reduce to occur extending that production is broken between connecting column 2 and drive ball valve 8
The case where spilling water is caused in raw gap, 9 top of drive valve main body is internally provided with installation connection through-hole 1, and installs connection through-hole 1
Inside is equipped with elastic rubber sealing-plug 4, and 4 bottom end outer diameter of elastic rubber sealing-plug and height are equal in installation connection through-hole 1
Diameter and height, and elastic rubber sealing-plug 4 and installation connection through-hole 1 are fixed structure by hot pressing, this structure makes elastic rubber
Glue sealing-plug 4 can be fixed together with installation connection through-hole 1, will not change itself with the rotation for extending connecting column 2
Angle, gap will not be generated because of deformation between elastic rubber sealing-plug 4 and installation connection through-hole 1 by enabling, and be kept good close
Sealing property, 4 bottom end of elastic rubber sealing-plug is connected with drive ball valve 8, and 8 top of drive ball valve is connected with drive valve main body 9,
Extend 2 tip exterior of connecting column and polynary control panel 3 is installed, polynary 3 bottom inner portion of control panel is internal thread structure, extends connection
2 top of column is external thread structure, and the helicitic texture for extending 2 top of connecting column and 3 bottom end of polynary control panel matches, this structure
So that polynary control panel 3 is two independent parts with connecting column 2 is extended, when polynary control panel 3 is damaged, no replacement is required
The extension connecting column 2 of valve internal only need to will extend connecting column 2 by helicitic texture and polynary control panel 3 is separately replaced
, avoid the case where causing aqueous to overflow because dismantling valve.
Working principle: when using the valve transmission waterproof construction, in place of first checking the present apparatus whether there is or not breakage, cracking,
Begin to use if all are intact, after drive valve main body 9 is mounted among aqueous pipeline, aqueous can pass through fluid channel 7
Into among transmission through-hole 6, if desired change the aqueous flow in transmission through-hole 6, only need to hold polynary control panel 3 passes through rotation
The mode for extending connecting column 2 and ball valve reinforcing bar 5 drives drive ball valve 8 to rotate, to change transmission through-hole 6 and drive valve master
The contact area of body 9, to change into the water capacity in transmission through-hole 6, when aqueous enters elastic rubber sealing-plug 4 and extends
When the bottom end of the contact surface of connecting column 2, concavo-convex contact surface enables aqueous that can not rise spilling, when polynary control panel 3 is damaged
Polynary control panel 3 only need to be unclamped and replaced from extending on connecting column 2 by bad when, prolonging on no replacement is required drive ball valve 8
The case where long connecting column 2 is to lead to spilling water appearance, to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of valve transmission waterproof construction, including drive valve main body (9), it is characterised in that: the drive valve main body
(9) internal to be equipped with fluid channel (7), and be equipped with drive ball valve (8) inside fluid channel (7), in the drive ball valve (8)
Portion is provided with transmission through-hole (6), is equipped with ball valve reinforcing bar (5) inside drive ball valve (8) top, and ball valve reinforcing bar
(5) top, which is connected with, extends connecting column (2), and drive valve main body (9) top is internally provided with installation connection through-hole (1),
And be equipped with elastic rubber sealing-plug (4) inside installation connection through-hole (1), elastic rubber sealing-plug (4) bottom end is connected with
Drive ball valve (8), and drive ball valve (8) top is connected with drive valve main body (9), extension connecting column (2) tip exterior
Polynary control panel (3) are installed.
2. a kind of valve transmission waterproof construction according to claim 1, it is characterised in that: the extension connecting column (2)
Basolateral is concave/convex-shaped structure, and extends connecting column (2) bottom end and elastic rubber sealing-plug (4) as interference fit.
3. a kind of valve transmission waterproof construction according to claim 1, it is characterised in that: the polynary control panel (3)
Bottom inner portion is internal thread structure, and extension connecting column (2) top is external thread structure, and extends connecting column (2) top and polynary
The helicitic texture of control panel (3) bottom end matches.
4. a kind of valve transmission waterproof construction according to claim 1, it is characterised in that: the elastic rubber sealing-plug
(4) bottom end outer diameter and height are equal to installation connection through-hole (1) internal diameter and height, and elastic rubber sealing-plug (4) and installation connect
It is fixed structure that hole (1), which is connected, by hot pressing.
5. a kind of valve transmission waterproof construction according to claim 1, it is characterised in that: the ball valve reinforcing bar (5)
It is fixed structure by chimeric and drive ball valve (8), and extends connecting column (2) and added by welding with drive ball valve (8) and ball valve
Solid rod (5) is at fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322907.3U CN208281621U (en) | 2018-03-09 | 2018-03-09 | Waterproof construction is used in a kind of transmission of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322907.3U CN208281621U (en) | 2018-03-09 | 2018-03-09 | Waterproof construction is used in a kind of transmission of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281621U true CN208281621U (en) | 2018-12-25 |
Family
ID=64747172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322907.3U Expired - Fee Related CN208281621U (en) | 2018-03-09 | 2018-03-09 | Waterproof construction is used in a kind of transmission of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281621U (en) |
-
2018
- 2018-03-09 CN CN201820322907.3U patent/CN208281621U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200309 |