CN205781568U - Dry type snap joint - Google Patents
Dry type snap joint Download PDFInfo
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- CN205781568U CN205781568U CN201620519312.8U CN201620519312U CN205781568U CN 205781568 U CN205781568 U CN 205781568U CN 201620519312 U CN201620519312 U CN 201620519312U CN 205781568 U CN205781568 U CN 205781568U
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- valve body
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- cloudy
- dry type
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Abstract
This utility model relates to a kind of dry type snap joint, the cloudy valve body connected by spiral and sun valve body docking form, the outer surface of sun valve body is threaded and arranges, in the end of cloudy valve body, the ejector pin matched with screw thread, in the valve pocket of sun valve body, flap is set by support, the other end that one end of flap seals cooperation and flap with one end of sun valve body valve pocket arranges the guide post matched with the pilot hole on support, and the guide post between flap and support arranges spring;The end phase apical grafting of flap push rod and flap time in the valve pocket of cloudy valve body by supporting seat and arranging flap push rod, cloudy valve body and sun valve body docking;This utility model have good seal performance, easy to connect quickly, connection procedure is almost without features such as water clock, flow resistance is little, be swift in motion, reusable, safe and reliable easy-maintainings.
Description
Technical field
This utility model relates to snap joint technical field, specifically a kind of dry type snap joint.
Background technology
In fluid foods cargo handling process, often running into material when fluid line is plugged into and leak on a small quantity phenomenon, the material that leaks can be to operator and environmental danger.
Dry type snap joint also referred to as dry type connects soon, can prevent the material produced during plugging into from leaking, and when mainly dry type is connected on quick-make soon, can accomplish that sun valve body and cloudy valve body first seal and open flap afterwards, connect pipeline.And when disconnecting, first close flap and separate sun valve body and cloudy valve body again, the two parts after disconnection are respectively provided with self-sealing function.In use there are the following problems in existing snap joint: existing snap joint has a small amount of material from leakage during plugging into, and can work the mischief operator and environment;The process operation of plugging into of existing snap joint is relatively complicated, and labor intensity is big, wastes time and energy dangerous.
Utility model content
This utility model technical issues that need to address are to provide a kind of dry type snap joint, improve the sealing property of dry type snap joint, reduce flow resistance, make breakaway value stabilization, are swift in motion, and after disconnection, restructuring is convenient.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of dry type snap joint, the cloudy valve body connected by spiral and sun valve body docking form, the outer surface of described sun valve body is threaded and arranges, in the end of cloudy valve body, the ejector pin matched with screw thread, in the valve pocket of described sun valve body, flap is set by support, the other end that one end of described flap seals cooperation and flap with one end of sun valve body valve pocket arranges the guide post matched with the pilot hole on support, and the guide post between described flap and support arranges spring;The end phase apical grafting of flap push rod and flap time in the valve pocket of described cloudy valve body by supporting seat and arranging flap push rod, described cloudy valve body and sun valve body docking.
Further improvement is that of technical solutions of the utility model: on the contact surface of described cloudy valve body and sun valve body docking, corresponding seal groove is set, spring energy-storage sealing ring I is set in described seal groove.
Further improvement is that of technical solutions of the utility model: described flap is to arrange spring energy-storage sealing ring II on wimble structure and the contact surface between flap and valve pocket.
Further improvement is that of technical solutions of the utility model: described support is the design of several formulas with supporting seat, and former quantity is 3 ~ 6.
Further improvement is that of technical solutions of the utility model: described cloudy valve body includes inner sleeve and the overcoat fixed by steel ball retaining mechanism, and the contact end of described inner sleeve and overcoat arranges spring energy-storage sealing ring III.
Further improvement is that of technical solutions of the utility model: on described cloudy valve body, the end with sun valve body contact arranges cover body.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
Dry type snap joint of the present utility model have good seal performance, easy to connect quickly, connection procedure is almost without features such as water clock, flow resistance is little, be swift in motion, reusable, safe and reliable easy-maintainings.
Dry type snap joint of the present utility model is made up of cloudy valve body and sun valve body.When needs connect, the ejector pin of cloudy valve body pushes along the screw thread of sun valve outer surface.In push-on process, the flap push rod in cloudy valve body interacts with the flap in sun valve body, is headed into by flap in sun valve body so that flap is opened, thus forms fluid passage.This Pull breaking ualve is in connection procedure, and when reaching the less anglec of rotation, sun valve body is combined, with cloudy valve body front end, the confined space formed with extraneous isolation, prevents connection procedure medium from leaking.The overcoat of cloudy valve body uses steel ball to be connected with inner sleeve, rotates and can effectively eliminate the cut-out power produced valve because of pipeline distortion flexibly, and installs convenient, laborsaving.Flap, flap push rod use capitate design, can reduce turbulent flow when pumped (conveying) medium, improve joint flow-reduction flow resistance.Valve uses spring energy-storage sealing ring I, spring energy-storage sealing ring II, the sealing structure of spring energy-storage sealing ring III to seal relevant position, can effectively prevent from sealing because the temperature difference is deformed impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of cloudy valve body of the present utility model;
Fig. 2 is the structural representation of sun valve body of the present utility model;
Fig. 3 is the overall structure schematic diagram of Pull breaking ualve of the present utility model;
Wherein, 1, cloudy valve body, 1-1, ejector pin, 1-2, support seat, 1-3, flap push rod, 1-4, steel ball retaining mechanism, 2, sun valve body, 2-1, screw thread, 2-2, support, 2-3, flap, 2-4, spring, 3, spring energy-storage sealing ring I, 4, spring energy-storage sealing ring II, 5, spring energy-storage sealing ring III, 6, cover body.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
A kind of dry type snap joint of the present utility model, the spiral cloudy valve body 1 connected and sun valve body 2 docking form.
The structure of sun valve body 2 of the present utility model is as shown in Figure 2, the outer surface of sun valve body 2 is threaded 2-1, in the valve pocket of sun valve body 2, flap 2-3 is set by support 2-2, one end of flap 2-3 seals with one end of sun valve body 2 valve pocket and coordinates, the other end of flap 2-3 arranges the guide post matched with the pilot hole on support 2-2, and the guide post between flap 2-3 and support 2-2 arranges spring 2-4.
The structure of cloudy valve body 1 of the present utility model is as shown in Figure 1, in the end of cloudy valve body 1, the ejector pin 1-1 matched with screw thread is set, in the valve pocket of cloudy valve body 1, the end phase apical grafting of flap push rod 1-3 and flap 2-3 when flap push rod 1-3, cloudy valve body 1 and sun valve body 2 dock is set by support seat 1-2.
On the contact surface of cloudy valve body 1 of the present utility model and sun valve body 2 docking, corresponding seal groove is set, spring energy-storage sealing ring I 3 is set in seal groove.Flap 2-3 of the present utility model is to arrange spring energy-storage sealing ring II 4 on wimble structure and the contact surface between flap 2-3 and valve pocket.
Support 2-2 of the present utility model is the design of several formulas with supporting seat 1-2, and former quantity is 3 ~ 6.Cloudy valve body 1 of the present utility model includes that the contact end of the inner sleeve fixing by steel ball retaining mechanism 1-4 and overcoat, inner sleeve and overcoat arranges spring energy-storage sealing ring III 5.The end contacted with sun valve body 2 on cloudy valve body 1 arranges cover body 6.
Claims (6)
1. a dry type snap joint, it is characterized in that: the cloudy valve body (1) and sun valve body (2) docking that are connected by spiral form, the outer surface of described sun valve body (2) is threaded (2-1) and arranges, in the end of cloudy valve body (1), the ejector pin (1-1) matched with screw thread, in the valve pocket of described sun valve body (2), flap (2-3) is set by support (2-2), the other end that one end of described flap (2-3) seals cooperation and flap (2-3) with one end of sun valve body (2) valve pocket arranges the guide post matched with the pilot hole on support (2-2), spring (2-4) is set on the guide post between described flap (2-3) and support (2-2);In the valve pocket of described cloudy valve body (1), flap push rod (1-3) is set by supporting seat (1-2), the end phase apical grafting of flap push rod (1-3) and flap (2-3) when described cloudy valve body (1) and sun valve body (2) dock.
Dry type snap joint the most according to claim 1, it is characterised in that: on the contact surface that described cloudy valve body (1) and sun valve body (2) dock, corresponding seal groove is set, spring energy-storage sealing ring I (3) is set in described seal groove.
Dry type snap joint the most according to claim 1, it is characterised in that: described flap (2-3) is to arrange spring energy-storage sealing ring II (4) on wimble structure and the contact surface between flap (2-3) and valve pocket.
Dry type snap joint the most according to claim 1, it is characterised in that: described support (2-2) is the design of several formulas with supporting seat (1-2), and former quantity is 3 ~ 6.
Dry type snap joint the most according to claim 1, it is characterised in that: described cloudy valve body (1) includes the inner sleeve fixing by steel ball retaining mechanism (1-4) and overcoat, and the contact end of described inner sleeve and overcoat arranges spring energy-storage sealing ring III (5).
Dry type snap joint the most according to claim 1, it is characterised in that: the described upper end contacted with sun valve body (2) of cloudy valve body (1) arranges cover body (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620519312.8U CN205781568U (en) | 2016-06-01 | 2016-06-01 | Dry type snap joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620519312.8U CN205781568U (en) | 2016-06-01 | 2016-06-01 | Dry type snap joint |
Publications (1)
Publication Number | Publication Date |
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CN205781568U true CN205781568U (en) | 2016-12-07 |
Family
ID=58136852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620519312.8U Active CN205781568U (en) | 2016-06-01 | 2016-06-01 | Dry type snap joint |
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CN (1) | CN205781568U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081253A (en) * | 2019-04-28 | 2019-08-02 | 燕山大学 | Quick Matheson and Dresser joint |
-
2016
- 2016-06-01 CN CN201620519312.8U patent/CN205781568U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081253A (en) * | 2019-04-28 | 2019-08-02 | 燕山大学 | Quick Matheson and Dresser joint |
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GR01 | Patent grant |