CN206656050U - The pneumatic air inlet pipe joint arrangement of acid - Google Patents
The pneumatic air inlet pipe joint arrangement of acid Download PDFInfo
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- CN206656050U CN206656050U CN201720359283.8U CN201720359283U CN206656050U CN 206656050 U CN206656050 U CN 206656050U CN 201720359283 U CN201720359283 U CN 201720359283U CN 206656050 U CN206656050 U CN 206656050U
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- joint
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- tpe fitting
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Abstract
The utility model belongs to pipe joint apparatus technical field,More particularly to sour with pneumatic air inlet pipe joint arrangement,Including the first joint and the second joint,First joint front end is provided with the first gas-tpe fitting,First joint rear end is provided with installation inner ring,Installation inner ring outer surface is provided with tooth connection,First joint in installation inner ring in be provided with airway tube,Second joint rear end is provided with the second gas-tpe fitting,Second joint leading inside is provided with connection baffle plate,Neck is offered between adjacent connection baffle plate,Inside second joint mounting groove is offered in connection baffle plate rear end,Limited position mechanism is installed in mounting groove rear end inside second joint,Second inner nosepiece wall is provided with closing means in position-limit mechanism rear end,Closing means include basic ring and closing block,Basic ring is fixedly mounted on the inwall of the second joint,The rear end face of basic ring offers mounting groove,Block is closed as sector,Its installing/dismounting is more convenient,The leakage for dismantling laggard tracheal strips gas can be reduced.
Description
Technical field
The utility model belongs to pipe joint apparatus technical field, and in particular to the pneumatic air inlet pipe joint arrangement of acid.
Background technology
Multiple airflow pipelines can be used on mechanization automatic equipment, in order to which these conveyance conduits are connected, just
Various variety classeses and the pneumatic pipe joint of function can be used, although the pneumatic pipe joint species of existing market is various, are existed mostly
Installing/dismounting is more inconvenient in narrow corner, and the entrapped gas after dismounting in air inlet pipe easily leaks, and surprisingly comes off
Shi Buneng carries out closing obstruction to air inlet pipe.
Utility model content
The problem of based on being mentioned in above-mentioned background technology, the utility model provide the pneumatic air inlet pipe joint arrangement of acid,
Its installing/dismounting is more convenient, can reduce the leakage for dismantling laggard tracheal strips gas.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
Acid pneumatic air inlet pipe joint arrangement, including the first joint and the second joint, the first joint front end is provided with the
One gas-tpe fitting, the first joint rear end are provided with installation inner ring, and the installation endocyclic outer wall surface is provided with tooth connection, and described the
For one joint in being provided with airway tube in installation inner ring, the second joint rear end is provided with the second gas-tpe fitting, second joint
Front inner wall is radially provided with multiple connection baffle plates, forms neck between the adjacent connection baffle plate, inside second joint
Mounting groove is offered in connection baffle plate rear end, and limited position mechanism, the limit are installed in mounting groove rear end inside second joint
Position mechanism includes the first spacing ring, the spacing ring of connecting rod second and spring, and described connecting rod one end is fixed on the first spacing ring,
Offer hole on second spacing ring, the hole rear end is provided with screw thread, and the hole right-hand member is spirally connected screw, the connecting rod from
Be arranged in by end in hole, the connecting rod free end is provided with limiting plate, the spring in be arranged in hole limiting plate and screw it
Between, first spacing ring is connected with the second joint sliding, and second spacing ring is fixedly connected with the second inner nosepiece wall, described
Second inner nosepiece wall is provided with closing means in position-limit mechanism rear end, and the closing means include basic ring and multiple closing blocks,
The basic ring is fixedly mounted on the inwall of the second joint, and the rear end face of the basic ring offers mounting groove, the closing block
For sector, connection pedestal is welded with the cambered surface of the closing block, the closing block is hinged in mounting groove, the connection
Torsion spring is installed, the thickness of the closing block is less than the thickness of basic ring, the airway tube between pedestal and basic ring
Right-hand member is more than closing block left side wall to the range arm of the first gas-tpe fitting left end to the first gas-tpe fitting left end apart from size
It is very little.
Using the utility model of above-mentioned technical proposal, the first joint is provided with installation inner ring, and installation inner ring is provided with tooth connection,
First joint is provided with airway tube, and the second joint is provided with baffle plate and mounting groove, neck, the second inner nosepiece wall are offered between baffle plate
Limited position mechanism is installed in mounting groove rear end, closing means are installed inside the second joint, by the way that tooth connection is passed through into neck card
It is connected on inside mounting groove and rotates again, baffle plate, which blocks tooth connection, makes the first joint be connected with the second joint, and tooth connection passes through during connection
The first spacing ring is extruded, the first spacing ring extrusion spring reserves installing space, and rotating the first joint makes connection baffle plate push down connection
Tooth, the first spacing ring is extruded by the reaction force of spring, makes to be in close contact between connection baffle plate and tooth connection, strengthens the first joint
With the stability between the second joint, make installation and removal all more convenient；The setting of closing means, reduce air inlet after dismounting
The leakage of one end gas in pipelines, by setting basic ring in the second joint, multiple closing blocks are hinged on basic ring, close block
The torsion spring being provided between basic ring, dismounting rear enclosed block loses the support of airway tube, and in the presence of torsion spring, closing block returns
Position, because closing block is arranged on basic ring rear end, the thickness of closing block is less than the thickness of basic ring, be hinged closing
It will not be rotated after block return is vertical with basic ring along return direction, so as to realize the closing to the second joint, after preventing dismounting
Gas leak in air inlet pipe, air inlet pipe can be closed when joint surprisingly comes off and certain restriction effect is played to gas.
Further limiting, first joint, the first gas-tpe fitting, installation inner ring, tooth connection and airway tube are integrally formed,
Such structure design, the first joint, the first gas-tpe fitting, installation inner ring, attachment structure is more between tooth connection and airway tube
It is firm.
Further limit, first gas-tpe fitting and the second gas-tpe fitting outer surface are provided with anticreep line, such structure
Design, improve the first gas-tpe fitting and the second gas-tpe fitting skin-friction force, make the first gas-tpe fitting and the second gas-tpe fitting with
Tracheae is difficult for drop-off when tracheae connects.
Further limit, the anticreep line section is triangular structure of right angle, such structure design, further increases by the
One gas-tpe fitting and the frictional force on the second gas-tpe fitting surface.
Further limit, seal washer is installed between first joint and the second joint, such structure design, the
Better tightness between one joint and the second joint.
Further limit, the basic ring rear end face is provided with otic placode, and the otic placode is equipped with articulated column, the pedestal and otic placode
Between by be hinged column articulated, the be hinged column outer wall offers preformed groove, and the one end is fixed in otic placode, the other end
It is fixed in preformed groove, such structure design, facilitates basic ring and close the disassembly and installation between block, it is convenient to close block
Replacing.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is the structural representation of the pneumatic air inlet pipe joint arrangement embodiment of the utility model acid；
Fig. 2 is that the utility model acid is illustrated with the structure for amplifying of position-limit mechanism in pneumatic air inlet pipe joint arrangement embodiment
Figure；
Fig. 3 is that the utility model acid is illustrated with the structure for amplifying of closing means in pneumatic air inlet pipe joint arrangement embodiment
Figure；
Main element symbol description is as follows：
First joint 1, the first gas-tpe fitting 2, tooth connection 3, airway tube 4, the second joint 5, connection baffle plate 51, neck 52,
Mounting groove 53, the second gas-tpe fitting 6, closing means 7, basic ring 71, closing block 72, pedestal 73, position-limit mechanism 8, first are spacing
Ring 81, the second spacing ring 82, connecting rod 83, spring 84, limiting plate 85, screw 86.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model further illustrate.
As shown in FIG. 1 to 3, acid pneumatic air inlet pipe joint arrangement, including the first joint 1 and second of the present utility model
Joint 5, the front end of the first joint 1 are provided with the first gas-tpe fitting 2, and the rear end of the first joint 1 is provided with installation inner ring, installs endocyclic outer wall table
Face is provided with tooth connection 3, and in being provided with airway tube 4 in installation inner ring, the rear end of the second joint 5 is provided with the second tracheae and connect the first joint 1
First 6, the front inner wall of the second joint 5 is radially provided with multiple connection baffle plates 51, and neck 52 is formed between adjacent connection baffle plate 51, the
Mounting groove 53 is offered in connection baffle plate 51 rear end inside two joints 5, is installed inside the second joint 5 in the rear end of mounting groove 53 limited
Position mechanism 8, position-limit mechanism 8 include the first spacing ring 81, the spacing ring 82 of connecting rod 83 second and spring 84, and the one end of connecting rod 83 is consolidated
It is scheduled on the first spacing ring 81, offers hole on the second spacing ring 82, hole rear end is provided with screw thread, and hole right-hand member is spirally connected screw 86, even
The free end of extension bar 83 is arranged in hole, and the free end of connecting rod 83 is provided with limiting plate 85, and spring 84 is in being arranged on limiting plate in hole
Between 85 and screw 86, the first spacing ring 81 is slidably connected with the second joint 5, and the second spacing ring 82 is consolidated with the inwall of the second joint 5
Fixed connection, the inwall of the second joint 5 are provided with closing means 7 in the rear end of position-limit mechanism 8, and closing means 7 include basic ring 71 and multiple
Block 72 is closed, basic ring 71 is fixedly mounted on the inwall of the second joint 5, and the rear end face of basic ring 71 offers mounting groove, closing
Block 72 is sector, closes and connection pedestal 73 is welded with the cambered surface of block 72, and closing block 72 is hinged in mounting groove, connected
Torsion spring is installed, the thickness of closing block 72 is less than the thickness of basic ring 71, airway tube 4 between pedestal 73 and basic ring 71
Right-hand member to the left end of the first gas-tpe fitting 2 apart from size be more than closing the left side wall of block 72 to the left end of the first gas-tpe fitting 2 away from
From size.
Preferably, the first joint 1, the first gas-tpe fitting 2, installation inner ring, tooth connection 3 and airway tube 4 are integrally formed, so
Structure design, the first joint 1, the first gas-tpe fitting 2, installation inner ring, attachment structure is stable between tooth connection 3 and airway tube 4.
In fact, can consider as the case may be the first joint 1, the first gas-tpe fitting 2, installation inner ring, tooth connection 3 and airway tube 4 it
Between annexation.
Preferably, the first gas-tpe fitting 2 and the outer surface of the second gas-tpe fitting 6 are provided with anticreep line, such structure design, carry
The high skin-friction force of first gas-tpe fitting, 2 and second gas-tpe fitting 6, make the first gas-tpe fitting 2 and the second gas-tpe fitting 6 in tracheae
Tracheae is difficult for drop-off during connection.In fact, can consider as the case may be the first gas-tpe fitting 2 in the second gas-tpe fitting 6 its
Its structure.
Preferably, anticreep line section is triangular structure of right angle, such structure design, further increases by the first tracheae and connects
First 2 and the frictional force on the surface of the second gas-tpe fitting 6.In fact, the other structures of anticreep line can be considered as the case may be.
Preferably, seal washer, such structure design, the first joint are installed between the first joint 1 and the second joint 5
1 and the second better tightness between joint 5.In fact, it can consider to improve the first joint 1 and the second joint as the case may be
Other schemes of air-tightness are connected between 5.
Preferably, the rear end face of basic ring 71 is provided with otic placode, and otic placode is equipped with articulated column, by be hinged between pedestal 73 and otic placode
Column articulated, be hinged column outer wall offers preformed groove, and one end is fixed in otic placode, the other end is fixed in preformed groove, so
Structure design, facilitate basic ring 71 and close the disassembly and installation between block 72, the convenient replacing for closing block 72.It is actual
On, it can consider to close other attachment structures between block 72 and basic ring 71 as the case may be.
Using the utility model of above-mentioned technical proposal, during installation, preferred closing block 72 is arranged on basic ring 71 is completed
The assembling of closing means 7, closing means 7 are fixed on the inwall of the second joint 5；Then position-limit mechanism 8 is assembled, by connecting rod 83
It is arranged in hole, tightening screw 86 after spring 84 is built into hole, connecting rod 83 is stretched out into one end outside hole, and to be fixed on first spacing
On ring 81, then the second spacing ring 82, which is fixed in the second joint 5, on wall, makes the front end of the first spacing ring 81 with being connected baffle plate
First joint 1, is finally connected, escape pipe is connected on the first gas-tpe fitting 2, in the second tracheae by 51 contacts with the second joint 5
Air inlet pipe is installed, airway tube 4 pushes up backward by block 72 is closed after the first joint 1 is connected with the second joint 5, closing machine on joint 6
Structure 7 opens connectivity trachea.
Acid provided by the utility model is described in detail with pneumatic air inlet pipe joint arrangement above.Specific embodiment
Explanation be only intended to help and understand method and its core concept of the present utility model.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (6)
1. acid pneumatic air inlet pipe joint arrangement, including the first joint (1) and the second joint (5), it is characterised in that：Described first
Joint (1) front end is provided with the first gas-tpe fitting (2), and the first joint (1) rear end is provided with installation inner ring, described to install outside inner ring
Wall surface is provided with tooth connection (3), and first joint (1) in installation inner ring in being provided with airway tube (4), second joint (5)
Rear end is provided with the second gas-tpe fitting (6), and the second joint (5) front inner wall is radially provided with multiple connection baffle plates (51),
Neck (52) is formed between the adjacent connection baffle plate (51), second joint (5) is internal to open in connection baffle plate (51) rear end
Provided with mounting groove (53), second joint (5) is internal in mounting groove (53) rear end installation limited position mechanism (8), described spacing
Mechanism (8) includes the first spacing ring (81), the spacing ring (82) of connecting rod (83) second and spring (84), the connecting rod (83) one
End is fixed on the first spacing ring (81), hole is offered on second spacing ring (82), the hole rear end is provided with screw thread, described
Hole right-hand member is spirally connected screw (86), and the free end of the connecting rod (83) is arranged in hole, and connecting rod (83) free end is provided with
Limiting plate (85), the spring (84) in hole in being arranged between limiting plate (85) and screw (86), first spacing ring
(81) it is slidably connected with the second joint (5), second spacing ring (82) is fixedly connected with the second joint (5) inwall, and described
Two joints (5) inwall is provided with closing means (7) in position-limit mechanism (8) rear end, the closing means (7) include basic ring (71) and
Multiple closing blocks (72), the basic ring (71) are fixedly mounted on the inwall of the second joint (5), the rear end of the basic ring (71)
Face offers mounting groove, and the closing block (72) is sector, and connection pedestal is welded with the cambered surface of the closing block (72)
(73), the closing block (72) is hinged in mounting groove, and torsion spring is provided between the connection pedestal (73) and basic ring (71),
The thickness of the closing block (72) is less than the thickness of basic ring (71), airway tube (4) right-hand member to the first tracheae
Joint (2) left end is more than closing block (72) left side wall to the first gas-tpe fitting (2) left end apart from size apart from size.
2. the pneumatic air inlet pipe joint arrangement of acid according to claim 1, it is characterised in that：First joint (1), first
Gas-tpe fitting (2), installation inner ring, tooth connection (3) and airway tube (4) are integrally formed.
3. the pneumatic air inlet pipe joint arrangement of acid according to claim 2, it is characterised in that：First gas-tpe fitting (2)
Anticreep line is provided with the second gas-tpe fitting (6) outer surface.
4. the pneumatic air inlet pipe joint arrangement of acid according to claim 3, it is characterised in that：The anticreep line section is right angle
Triangular structure.
5. the pneumatic air inlet pipe joint arrangement of acid according to claim 4, it is characterised in that：First joint (1) and the
Two joints are provided with seal washer between (5).
6. the pneumatic air inlet pipe joint arrangement of acid according to claim 5, it is characterised in that：Basic ring (71) rear end face is set
There is otic placode, the otic placode is equipped with articulated column, and the pedestal (73) is column articulated by being hinged between otic placode, outside the articulated column
Wall offers preformed groove, and the one end is fixed in otic placode, the other end is fixed in preformed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359283.8U CN206656050U (en) | 2017-04-07 | 2017-04-07 | The pneumatic air inlet pipe joint arrangement of acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359283.8U CN206656050U (en) | 2017-04-07 | 2017-04-07 | The pneumatic air inlet pipe joint arrangement of acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656050U true CN206656050U (en) | 2017-11-21 |
Family
ID=60317573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359283.8U Active CN206656050U (en) | 2017-04-07 | 2017-04-07 | The pneumatic air inlet pipe joint arrangement of acid |
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| Country | Link |
|---|---|
| CN (1) | CN206656050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536372A (en) * | 2018-11-20 | 2019-03-29 | 张小燕 | A kind of multi-functional methane tank adding raw materials device |
| CN111577669A (en) * | 2020-05-25 | 2020-08-25 | 张小辉 | Fan convenient for butt joint installation |
-
2017
- 2017-04-07 CN CN201720359283.8U patent/CN206656050U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536372A (en) * | 2018-11-20 | 2019-03-29 | 张小燕 | A kind of multi-functional methane tank adding raw materials device |
| CN111577669A (en) * | 2020-05-25 | 2020-08-25 | 张小辉 | Fan convenient for butt joint installation |
| CN111577669B (en) * | 2020-05-25 | 2021-05-14 | 山东双拓空调设备有限公司 | Fan convenient for butt joint installation |
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