CN207334051U - A kind of loading-unloading vehicle quick coupling from cut-out structure - Google Patents
A kind of loading-unloading vehicle quick coupling from cut-out structure Download PDFInfo
- Publication number
- CN207334051U CN207334051U CN201721410582.6U CN201721410582U CN207334051U CN 207334051 U CN207334051 U CN 207334051U CN 201721410582 U CN201721410582 U CN 201721410582U CN 207334051 U CN207334051 U CN 207334051U
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- China
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- connector
- quick coupling
- madial wall
- loading
- push rod
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Abstract
A kind of loading-unloading vehicle quick coupling from cut-out structure, including the connector female end reinforced after connection by handle and connector oedoeagus, a boss is respectively equipped with the madial wall of connector female end and connector oedoeagus, one plugging device is installed respectively on the madial wall of two boss, the plugging device includes the valve rod being installed on connector madial wall, a spring is socketed on valve rod lateral wall, the valve plate that a lateral wall is equipped with the snap ring of two relative spacings passes through valve rod, and the both ends active card of a push rod is in two snap rings.All it is unidirectional inwardly conducting from the point of view of single connector.In the case where the quick coupling at both ends is not attached, even if open emergency cut-off valve, the automatic disconnecting device of quick coupling product described in the utility model, it can be subject to the collective effect for operating medium and spring force, make sealing device is even closer to stick together, it will not cause the leakage of material, and avoid the generation of danger.
Description
Technical field：
It the utility model is related to a kind of from the loading-unloading vehicle quick coupling for cutting off structure.
Background technology：
Existing loading-unloading vehicle quick coupling is through-type spacious inner cavity, is exactly inner cavity of pipe beyond quick action emergency valve,
Unprotect.During the loading-unloading vehicle connected with quick coupling, once there is undesirably falling off for quick coupling, inside tank car
Material by by the connector and atmosphere at tank car end, the material of storage tank also by by the connector and atmosphere of the other end,
Cause a large amount of leakages for loading and unloading material, if operating personnel, which cannot operate, closes quick action emergency valve, danger can raise rapidly,
Cause environmental hazard, serious accident even occurs.
Utility model content：
The utility model is in order to make up for the deficiencies of the prior art, there is provided a kind of from the fast quick access of loading-unloading vehicle for cutting off structure
Head, in the oedoeagus and female end of quick coupling, is all designed with disengaging automatic disconnecting device, once the accident that quick coupling occurs takes off
From disconnecting device is automatically closed, so as to avoid the leakage of handling material, solves problems of the prior art.
The utility model is that technical solution is used by solving above-mentioned technical problem：
A kind of loading-unloading vehicle quick coupling from cut-out structure, including pass through connector female end and connector that handle is reinforced after connection
Oedoeagus, a boss is respectively equipped with the madial wall of connector female end and connector oedoeagus, is installed respectively on the madial wall of two boss
One plugging device, the plugging device include the valve rod being installed on connector madial wall, a spring are socketed on valve rod lateral wall,
The valve plate that one lateral wall is equipped with the snap ring of two relative spacings passes through valve rod, and the both ends active card of a push rod is in two snap rings.
The valve rod is installed on inside connector by the clamp spring being embedded in below boss madial wall.
The both ends of the valve rod are installed on inside connector by two fastening plates being fixed on below boss madial wall respectively.
The push rod is V-type push rod or Y type push rods.
The push rod is M type push rods.
The utility model using the above scheme, the utility model using the above scheme, in the oedoeagus and female end of quick coupling,
The automatic disconnecting device of design, is the equal of to add an one-way cock that can control opening, from the point of view of single connector, all
It is unidirectional inwardly conducting.For example quick coupling of the present invention is used in loading-unloading vehicle system, the quick coupling at both ends does not have
In the case of being attached, even if opening emergency cut-off valve, quick coupling product of the present invention automatically cuts off dress
Put, the collective effect for operating 6 elastic force of medium and spring can be subject to, make sealing device is even closer to stick together, will not lead
The leakage of material is caused, and avoids the generation of danger.
Brief description of the drawings：
Fig. 1 is the structure diagram of connector oedoeagus.
Fig. 2 is the structure diagram of connector female end.
Structure diagram when Fig. 3 is fittings.
Fig. 4 is structure diagram when connector blocks.
Fig. 5 is the structure diagram of fittings when push rod is Y types.
Fig. 6 is the structure diagram of fittings when push rod is M types.
Fig. 7 is the structure diagram that connector oedoeagus push rod is fittings when V-type and connector female end push rod are Y types.
Fig. 8 is the structure diagram that connector oedoeagus push rod is fittings when Y types and connector female end push rod are V-type.
Fig. 9 is structure diagram when valve rod is installed by clamp spring.
Figure 10 is structure diagram when valve rod is installed by fastening plates.
In figure, 1, handle, 2, connector female end, 3, connector oedoeagus, 4, boss, 5, valve rod, 6, spring, 7, snap ring, 8, valve plate,
9th, push rod, 10, clamp spring, 11, fastening plates.
Embodiment：
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this reality
It is described in detail with new.
Embodiment 1：
As shown in Fig. 1-4 and 9-10, a kind of loading-unloading vehicle quick coupling from cut-out structure, including pass through handle 1 after connection
The connector female end 2 and connector oedoeagus 3 of reinforcing, are respectively equipped with a boss 4 on the madial wall of connector female end 2 and connector oedoeagus 3,
One plugging device is installed respectively, the plugging device includes the valve rod being installed on connector madial wall on the madial wall of two boss 4
5, it is socketed a spring 6 on 5 lateral wall of valve rod, the valve plate 8 that a lateral wall is equipped with the snap ring 7 of two relative spacings passes through valve rod 5, and one
The both ends active card of push rod 9 is in two snap rings 7.
The valve rod 5 is installed on inside connector by the clamp spring 10 being embedded in below 4 madial wall of boss.
The both ends of the valve rod 5 are installed in connector by two fastening plates 11 being fixed on below 4 madial wall of boss respectively
Portion.
The push rod 9 is V-type push rod 9.
When connector oedoeagus 3 and connector female end 2 do not connect, each plugging device is respectively at sealed condition.During work, thing
First jointing oedoeagus 3 and connector female end 2, when two push rods 9 are a V-type push rod 9 connection, the closed end end of two V-type push rods 9
Face abuts against；Two V-type push rods 9 promote the snap ring 7 being each attached thereto inwardly to move respectively, two snap rings 7 drive respectively each with
Connected valve plate 8 inwardly extrude, valve plate 8 leaves boss 4 and compresses the both ends of the spring 6 abutted against therewith, sends spring 6
Torsional deformation；At this time, the valve plate 8 of connector female end 2 and connector oedoeagus 3 is opened respectively, and fittings, material can be passed through and connect
Head.
When occurring unexpected, connector oedoeagus 3 and connector female end 2 is caused to depart from, spring 6 resets, and promotes the valve being attached thereto
Plate 8, makes it be connected on boss 4, and at this time, connector oedoeagus 3 and connector female end 2 are in sealed condition respectively；In addition, material is applied to
Gravity on respective 8 madial wall of valve plate, and elastic force when spring 6 resets is together, makes plugging effect more preferably, effectively avoids unexpected feelings
The leakage of material, material are enclosed in inside pipeline by plugging device when condition occurs, and make workplace in a safe condition.
Embodiment 2：
As shown in Figure 5：The push rod 9 is Y types push rod 9, and at this time, when jointing oedoeagus 3 and connector female end 2, two Y types push away
9 closed end end face of bar abuts against；Other are identical with embodiment.
Embodiment 3：
As shown in Figure 6：The push rod 9 for M types push rod 9 at this time, at this time, when jointing oedoeagus 3 and connector female end 2, two M
Two end faces of the closed end of type push rod 9 abut against respectively；Other are identical with embodiment.
Embodiment 4：
As shown in Figure 7：3 push rod 9 of connector oedoeagus is V-type and when 2 push rod 9 of connector female end is Y types, and at this time, connection connects
When head oedoeagus 3 and connector female end 2, the closed end end face of connector oedoeagus 3V types push rod 9 and the closed end of connector female end 2Y types push rod 9
End face abuts against；Other are identical with embodiment.
Embodiment 5：
As shown in Figure 8：3 push rod 9 of connector oedoeagus is Y types and when 2 push rod 9 of connector female end is V-type, and at this time, connection connects
When head oedoeagus 3 and connector female end 2, the closed end end face of connector oedoeagus 3Y types push rod 9 and the closed end of connector female end 2V types push rod 9
End face abuts against；Other are identical with embodiment.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
Any alternate modification made for art personnel to the utility model embodiment or conversion, such as, push rod 9 can also be arc
Shape push rod 9, at this time, during jointing, end face abuts against at the radian lateral wall of two arc push rods 9；Also such as：Valve plate 8
Can be tongue type, bivalve shape and taper etc..All conversion done to push rod 9 and 8 shape of valve plate all fall within the utility model
In protection domain.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. connector female end and connector sun that is a kind of from the loading-unloading vehicle quick coupling for cutting off structure, including being reinforced after connection by handle
End, it is characterised in that：A boss is respectively equipped with the madial wall of connector female end and connector oedoeagus, on the madial wall of two boss
One plugging device is installed respectively, the plugging device includes the valve rod being installed on connector madial wall, covered on valve rod lateral wall
A spring is connect, the valve plate that a lateral wall is equipped with the snap ring of two relative spacings passes through valve rod, and the both ends active card of a push rod is mounted in two
In snap ring.
It is 2. according to claim 1 a kind of from the loading-unloading vehicle quick coupling for cutting off structure, it is characterised in that：The valve rod leads to
The clamp spring being embedded in below boss madial wall is crossed to be installed on inside connector.
It is 3. according to claim 1 a kind of from the loading-unloading vehicle quick coupling for cutting off structure, it is characterised in that：The valve rod
Both ends are installed on inside connector by two fastening plates being fixed on below boss madial wall respectively.
4. according to any a kind of loading-unloading vehicle quick coupling from cut-out structure in claim 1,2 or 3, it is characterised in that：
The push rod is V-type push rod or Y type push rods.
5. according to any a kind of loading-unloading vehicle quick coupling from cut-out structure in claim 1,2 or 3, it is characterised in that：
The push rod is M type push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410582.6U CN207334051U (en) | 2017-10-27 | 2017-10-27 | A kind of loading-unloading vehicle quick coupling from cut-out structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410582.6U CN207334051U (en) | 2017-10-27 | 2017-10-27 | A kind of loading-unloading vehicle quick coupling from cut-out structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334051U true CN207334051U (en) | 2018-05-08 |
Family
ID=62364054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410582.6U Active CN207334051U (en) | 2017-10-27 | 2017-10-27 | A kind of loading-unloading vehicle quick coupling from cut-out structure |
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| Country | Link |
|---|---|
| CN (1) | CN207334051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575682A (en) * | 2017-10-27 | 2018-01-12 | 魏仲圣 | A kind of loading-unloading vehicle snap joint from cut-out structure |
-
2017
- 2017-10-27 CN CN201721410582.6U patent/CN207334051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575682A (en) * | 2017-10-27 | 2018-01-12 | 魏仲圣 | A kind of loading-unloading vehicle snap joint from cut-out structure |
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