CN211599815U - Quick assembly disassembly's porous pneumatic tube connects - Google Patents
Quick assembly disassembly's porous pneumatic tube connects Download PDFInfo
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- CN211599815U CN211599815U CN202020094104.4U CN202020094104U CN211599815U CN 211599815 U CN211599815 U CN 211599815U CN 202020094104 U CN202020094104 U CN 202020094104U CN 211599815 U CN211599815 U CN 211599815U
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- quick
- connector
- mounting hole
- operation joint
- pneumatic tube
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Abstract
The utility model discloses a quick assembly disassembly's porous pneumatic tube head, including the connector, a plurality of mounting holes have been seted up including the main part to the connector in the main part, can dismantle in the mounting hole and be provided with the quick-operation joint subassembly, are provided with the internal thread in the mounting hole, and quick-operation joint subassembly outer wall is provided with the external screw thread, and quick-operation joint subassembly threaded connection is in the main part. The utility model has the advantages of it is following and effect: the novel mechanical structure is utilized, the mode that the plurality of quick connector assemblies are connected to the main body in a threaded mode is adopted, the quick connector assemblies can be detached and replaced independently when damaged, and the novel mechanical structure has the effects of low use cost and convenience in detachment; the side wall of the second quick joint component is provided with a limiting step, so that the positioning function can be achieved; the through holes are formed in the main body, so that the effect of reducing mass can be achieved to a certain extent, and particularly when the main body is made of metal.
Description
Technical Field
The utility model relates to a connect technical field, in particular to quick assembly disassembly's porous pneumatic tube connects.
Background
The porous joint is used for controlling the on-off of an instrument air system of a CNG filling station and a pneumatic actuator on a CNG trailer. After the special CNG gas cylinder trailer arrives in the gas filling substation, the high-pressure liquid inlet hose, the high-pressure liquid return hose, the CNG high-pressure gas outlet hose and the control gas pipe bundle are connected with the hydraulic substation box body through the quick assembling joint, high-pressure liquid is injected into the vehicle-mounted gas storage cylinder during working, the pressure in the cylinder is kept at 20MPa, and at the moment, the CNG enters a buffer tank in the hydraulic substation box through the gas outlet of the gas storage cylinder and the high-pressure gas outlet hose and is then conveyed to a gas selling machine through a high-pressure pipeline to fill gas into a.
The current joint is including two connectors that meet, has all seted up a plurality of mounting hole on every connector, is provided with the quick-operation joint subassembly in the mounting hole, and the mode that the quick-operation joint subassembly adopted the interference to connect is fixed in the mounting hole, because quick-operation joint subassembly partial structure is plastic products, in the use, when high-pressure gas's atmospheric pressure acts on plastic products for a long time, can appear wearing and tearing, cracked phenomenon to cause the relatively poor problem of leakproofness, make gas station operation cost improve. So, need change when damage appears in one of them quick-operation joint subassembly, because quick-operation joint subassembly interference is connected in the mounting hole, can't change the part of damage alone, need change the connector is whole, has the higher problem of use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick assembly disassembly's porous pneumatic tube connects adopts quick-operation joint subassembly threaded connection in the main part of connector, can dismantle alone and change, has the effect that the cost is lower, change is convenient.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a quick assembly disassembly's porous pneumatic tube connects, includes the connector, and the connector has seted up a plurality of mounting holes including the main part in the main part, can dismantle in the mounting hole and be provided with the quick-operation joint subassembly, is provided with the internal thread in the mounting hole, and quick-operation joint subassembly outer wall is provided with the external screw thread, quick-operation joint subassembly threaded connection in mounting hole.
Through adopting above-mentioned technical scheme, in the use, when one of them quick-operation joint subassembly damaged in the main part, can unscrew it alone, then the quick-operation joint subassembly of renewal with its threaded connection in the main part, so, need not to change whole connector, have the effect that the cost is lower, the dismouting is more convenient.
The utility model discloses a further set up to: the connector comprises a first connector and a second connector which are connected.
The utility model discloses a further set up to: a plurality of first mounting holes are formed in the main body of the first connector, a first quick connector assembly is connected to the first mounting holes in a threaded mode, and an insertion cavity is reserved between the end portion, extending into the first mounting holes, of the first quick connector assembly and the first mounting holes.
Through adopting above-mentioned technical scheme, in the use, when one of them quick-operation joint subassembly damaged, can get off its quick dismantlement, the first quick-operation joint subassembly threaded connection who changes the new is in first mounting hole.
The utility model discloses a further set up to: a plurality of second mounting holes are formed in the main body of the second connector, and a second quick connector assembly is in threaded connection in each second mounting hole; the second quick-operation joint subassembly includes the second quick-operation joint and the adapter sleeve of integral type, and the middle part lateral wall of second quick-operation joint subassembly is provided with the external screw thread, and back in the second mounting hole when second quick-operation joint subassembly threaded connection, the second mounting hole is all worn out at the both ends of second quick-operation joint.
Through adopting above-mentioned technical scheme, second quick-operation joint adopts threaded connection's mode to install in the second mounting hole, and both ends stretch out outside the second mounting hole, and when first connector meets with the second connector, the one end of second quick-operation joint inserts to the chamber that inserts of first mounting hole.
The utility model discloses a further set up to: the lateral wall of adapter sleeve is provided with spacing step, and spacing step and the main part of second connector counterbalance cooperation.
Through adopting above-mentioned technical scheme, when installing second quick-operation joint in the second mounting hole, second quick-operation joint wholly stretches into in the second mounting hole and threaded connection, when spacing step offsets with the main part of second connector, stops to twist.
The utility model discloses a further set up to: a second mounting hole is formed in the main body of the second connector, and a second quick connector assembly is in threaded connection with the second mounting hole; the second quick-operation joint subassembly includes split type second quick-operation joint and adapter sleeve, and the outer wall of second quick-operation joint is provided with the external screw thread, and second quick-operation joint threaded connection is in the second mounting hole, adapter sleeve and second mounting hole interference fit.
Through adopting above-mentioned technical scheme, when first connector links to each other with the second connector, the tip of adapter sleeve stretches into to the inserting chamber of first mounting hole, in the use, can dismantle it fast when the second quick-operation joint damages and get off and change.
The utility model discloses a further set up to: the main body of the connector is provided with a plurality of through holes.
Through adopting above-mentioned technical scheme, the setting of through-hole can reduce main part self quality, especially when the main part is made by metal.
The utility model discloses a further set up to: the first connector is in threaded connection with a first shell, the second connector is in threaded connection with a second shell, the first connector is rotatably connected with an inner thread ring, the first connector is provided with a stop convex ring, the stop convex ring is in stop fit with the inner thread ring, the second connector is provided with an external thread, and the inner thread ring is in threaded connection with the second connector.
Through adopting above-mentioned technical scheme, earlier first connector threaded connection on first shell, second connector threaded connection is on the second shell, then with first connector and second connector alignment, rotate the internal thread circle, make internal thread circle threaded connection on the second connector, the backstop bulge loop plays the effect of anticreep to the internal thread circle.
The utility model discloses a further set up to: the second connector has been seted up the second mounting hole, and threaded connection has the second quick-operation joint subassembly in the second mounting hole, and when first connector met with the second connector, second quick-operation joint subassembly one end stretched into the chamber of inserting in the first mounting hole, is provided with the sealing washer on the second quick-operation joint subassembly, and first mounting hole is equipped with the wedge face with the sealed complex of sealing washer.
By adopting the technical scheme, after the sealing ring is abutted against the wedge-shaped surface, the channel between the first quick joint component and the second quick joint component can be sealed.
To sum up, the utility model discloses following beneficial effect has:
1. the mode that the plurality of quick connector assemblies are connected to the main body in a threaded mode is adopted, when one quick connector assembly is damaged, the quick connector assembly can be detached and replaced independently, and the effects of low use cost and convenience in detachment and installation are achieved;
2. the side wall of the integrated second quick connector component is provided with the limiting step, and when the integrated second quick connector component is installed, the limiting step is abutted against the main body of the second connector, so that the positioning effect can be achieved, and the lengths of the second quick connectors installed on the second connector extending out of the second installation hole are the same;
3. the through holes are formed in the main body, so that the effect of reducing mass can be achieved to a certain extent, and particularly when the main body is made of metal.
Drawings
Fig. 1 is a schematic diagram of the overall structural relationship of the first embodiment.
Fig. 2 is an exploded view of the first embodiment.
FIG. 3 is a sectional view of the first embodiment.
Fig. 4 is a schematic structural relationship diagram of the second connecting head in the first embodiment.
Fig. 5 is an exploded view of the second embodiment.
Fig. 6 is a schematic structural relationship diagram of the second connecting head in the third embodiment.
In the figure: 1. a first connector; 11. a first mounting hole; 12. positioning holes; 13. a stop convex ring; 2. a second connector; 21. a second mounting hole; 22. a positioning column; 3. a first quick connector assembly; 4. an insertion cavity; 5. a wedge-shaped surface; 6. a second quick connector assembly; 61. a second quick coupling; 62. a joint sleeve; 621. a seal ring; 622. a limiting step; 7. a first housing; 8. a second housing; 9. an internal thread ring; 10. a through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example one
The utility model provides a quick assembly disassembly's porous pneumatic tube connects, as shown in fig. 2 and fig. 3, including first connector 1 and second connector 2, first connector 1 and second connector 2 all include the main part, the first mounting hole 11 of a plurality of has been seted up in the main part of first connector 1, can dismantle in the first mounting hole 11 and be provided with first quick-operation joint subassembly 3, the outer wall of first quick-operation joint subassembly 3 is provided with the external screw thread, be provided with the internal thread in the first mounting hole 11, first quick-operation joint subassembly 3 connects in first mounting hole 11 through threaded connection's mode, first mounting hole 11 is stretched out to the upper end of first quick-operation joint subassembly 3, its lower extreme is located first mounting hole 11, and leave along the axial between first quick-operation joint subassembly 3 lower extreme and the first mounting hole 11 and insert chamber 4, the drill way department of first mounting hole 11 lower extreme is provided with wedge face 5.
As shown in fig. 2 and 3, a plurality of second mounting holes 21 are correspondingly formed in the main body of the second connector 2, a second quick coupling assembly 6 is also connected to the second mounting holes 21 through threads, the second quick coupling assembly 6 includes a second quick coupling 61 and a coupling sleeve 62, which are split, an external thread is formed on the outer wall of the second quick coupling 61, the second quick coupling 61 is connected to the lower end of the second mounting hole 21 through threads, the coupling sleeve 62 is in interference fit with the upper end of the second mounting hole 21, the upper end of the joint sleeve 62 extends out of the second mounting hole 21, a sealing ring 621 is arranged on the side wall of the joint sleeve 62 extending out of the second mounting hole 21, when the first connector 1 is connected with the second connector 2, the upper end of the connector sleeve 62 is inserted into the insertion cavity 4 of the first mounting hole 11, and the sealing ring 621 is in sealing fit with the wedge-shaped surface 5, when the sealing ring 621 abuts against the wedge-shaped surface 5, i.e., seals the passage between the first quick connector assembly 3 and the second quick connector assembly 6.
As shown in fig. 1, 2 and 4, the main body of the first connector 1 is provided with a positioning hole 12, and the main body of the second connector 2 is provided with a positioning post 22. The first connector 1 is in threaded connection with a first shell 7, the second connector 2 is in threaded connection with a second shell 8, the first connector 1 is rotatably connected with an inner thread ring 9, a stop convex ring 13 is arranged on the side wall of the first connector 1, the stop convex ring 13 is matched with the inner thread ring 9 in a stop mode, the second connector 2 is provided with external threads, and the inner thread ring 9 is in threaded connection with the second connector 2. When the first connector 1 is aligned with the second connector 2, the first housing 7 is first screwed onto the first connector 1, the second housing 8 is screwed onto the second connector 2, then the first connector 1 and the second connector 2 are aligned to enable the positioning post 22 to be inserted into the positioning hole 12, the internal thread ring 9 is rotated to enable the internal thread ring 9 to be screwed onto the second housing 8, and the stop convex ring 13 plays a role in preventing the internal thread ring 9 from falling off.
The utility model discloses a basic operating principle does: in the use, when one of them first quick-operation joint subassembly 3 damages on first connector 1, can unscrew it alone, then change new first quick-operation joint subassembly 3 with its threaded connection in the main part, when one of them second connector 2 damages on second connector 2, also can get off its quick dismantlement and change alone, so, need not to change whole first connector 1 or second connector 2, have with lower costs, the more convenient effect of dismouting.
Example two
A quick-release multi-hole pneumatic pipe joint, as shown in fig. 5, the present embodiment is different from the first embodiment in that: second quick-operation joint subassembly 6 includes second quick-operation joint 61 and the adapter sleeve 62 of integral type, and adapter sleeve 62 coaxial setting is in second quick-operation joint 61 upper end, and the middle part lateral wall of second quick-operation joint subassembly 6 is provided with the external screw thread, and second mounting hole 21 is stretched out to adapter sleeve 62 upper end, and second quick-operation joint 61 lower extreme stretches out second mounting hole 21, and the lateral wall of adapter sleeve 62 is provided with spacing step 622, and spacing step 622 offsets the cooperation with the main part of second connector 2. When the second quick coupling assembly 6 is installed, the second quick coupling assembly 6 is installed in the second installation hole 21 in a threaded connection manner from top to bottom until the limiting step 622 abuts against the main body of the second connector 2, and at this time, the two ends of the second quick coupling assembly 6 all extend out of the second installation hole 21. When any one of the second quick connectors 61 is damaged, the second quick connector 61 and the connector sleeve 62 can be detached simultaneously for replacement, so that the replacement is more convenient.
EXAMPLE III
A quick-release porous pneumatic pipe joint, as shown in fig. 6, the present embodiment is different from the first embodiment in that: a plurality of through holes 10 are formed in the main bodies of the first connector 1 and the second connector 2, the through holes 10 can reduce the self mass of the main bodies, and particularly when the main bodies are made of metal, the self mass can be greatly reduced, and transportation and installation are facilitated.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (9)
1. The utility model provides a quick assembly disassembly's porous pneumatic tube connects, includes the connector, the connector is including the main part, a plurality of mounting holes have been seted up in the main part, its characterized in that: the quick-operation joint is characterized in that a quick-operation joint component is detachably arranged in the mounting hole, an internal thread is arranged in the mounting hole, an external thread is arranged on the outer wall of the quick-operation joint component, and the quick-operation joint component is in threaded connection with the mounting hole.
2. The quick disconnect porous pneumatic tube fitting of claim 1, wherein: the connector comprises a first connector (1) and a second connector (2) which are connected with each other.
3. The quick disconnect porous pneumatic tube fitting of claim 2, wherein: a plurality of first mounting holes (11) have been seted up to the main part of first connecting head (1), first mounting hole (11) female connection has first quick-operation joint subassembly (3), first quick-operation joint subassembly (3) stretch into tip in first mounting hole (11) with leave between first mounting hole (11) and insert chamber (4).
4. A quick disconnect porous pneumatic tube fitting as claimed in claim 2 or 3 wherein: a plurality of second mounting holes (21) are formed in the main body of the second connector (2), and a second quick connector assembly (6) is connected to the second mounting holes (21) in a threaded manner; second quick-operation joint subassembly (6) are including second quick-operation joint (61) and the joint sleeve (62) of integral type, the middle part lateral wall of second quick-operation joint subassembly (6) is provided with the external screw thread works as second quick-operation joint subassembly (6) threaded connection in back in second mounting hole (21), the both ends of second quick-operation joint (61) are all worn out second mounting hole (21).
5. The quick disconnect porous pneumatic tube fitting of claim 4, wherein: the lateral wall of joint cover (62) is provided with spacing step (622), spacing step (622) with the main part counterbalance cooperation of second connector (2).
6. A quick disconnect porous pneumatic tube fitting as claimed in claim 2 or 3 wherein: a second mounting hole (21) is formed in the main body of the second connector (2), and a second quick connector assembly (6) is connected to the second mounting hole (21) in a threaded manner; the second quick-operation joint subassembly (6) include split type second quick-operation joint (61) and adapter sleeve (62), the outer wall of second quick-operation joint (61) is provided with the external screw thread, second quick-operation joint (61) threaded connection in second mounting hole (21), adapter sleeve (62) with second mounting hole (21) interference fit.
7. The quick disconnect porous pneumatic tube fitting of claim 1, wherein: the main body of the connector is provided with a plurality of through holes (10).
8. The quick disconnect porous pneumatic tube fitting of claim 2, wherein: first connector (1) threaded connection has first shell (7), second connector (2) threaded connection has second shell (8), first connector (1) rotates and is connected with internal thread circle (9), just first connector (1) is provided with backstop bulge loop (13), backstop bulge loop (13) with internal thread circle (9) keep out the cooperation, second connector (2) are provided with the external screw thread, internal thread circle (9) with second connector (2) threaded connection.
9. The quick disconnect porous pneumatic tube fitting of claim 3, wherein: second mounting hole (21) have been seted up in second connector (2), second mounting hole (21) female connection has second quick-operation joint subassembly (6), works as first connector (1) with when second connector (2) meet, second quick-operation joint subassembly (6) one end stretches into insert chamber (4) in first mounting hole (11), be provided with sealing washer (621) on second quick-operation joint subassembly (6), first mounting hole (11) be equipped with sealing washer (621) seal fit's wedge face (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094104.4U CN211599815U (en) | 2020-01-16 | 2020-01-16 | Quick assembly disassembly's porous pneumatic tube connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094104.4U CN211599815U (en) | 2020-01-16 | 2020-01-16 | Quick assembly disassembly's porous pneumatic tube connects |
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| Publication Number | Publication Date |
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| CN211599815U true CN211599815U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020094104.4U Active CN211599815U (en) | 2020-01-16 | 2020-01-16 | Quick assembly disassembly's porous pneumatic tube connects |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232715A (en) * | 2023-11-13 | 2023-12-15 | 南昌智能新能源汽车研究院 | Multi-channel quick connector for automobile wind tunnel pressure measurement test |
-
2020
- 2020-01-16 CN CN202020094104.4U patent/CN211599815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232715A (en) * | 2023-11-13 | 2023-12-15 | 南昌智能新能源汽车研究院 | Multi-channel quick connector for automobile wind tunnel pressure measurement test |
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