CN212298115U

CN212298115U - Ventilation reducer union for tank car

Info

Publication number: CN212298115U
Application number: CN202021075098.4U
Authority: CN
Inventors: 邹辉
Original assignee: Shandong Jinxin Valve Factory
Current assignee: Shandong Jinxin Valve Factory
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-05
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a reducing joint technical field just discloses a tank car is with reducing joint of ventilating, including connecting the shell, the inboard fixed mounting who connects the shell has the clamping ring, the inboard swing joint of clamping ring has the outlet duct, the top fixed mounting of outlet duct has the intake pipe, the inboard fixed mounting who connects the shell has the sealing washer, the seal groove has been seted up in the outside of sealing washer, the inside fixed mounting of seal groove has and connects shell fixed connection's sealing spring, the inboard swing joint of outlet duct has the sealing plug, the bottom fixed mounting of sealing plug has the regulating plate, fixedly connected with connecting wire between regulating plate and the joint shell. This tank car is with reducing of ventilating joint, when the user need seal the outlet duct, the user can insert the sealing plug to the inboard of outlet duct to make the device possess the advantage that conveniently seals up the gas outlet, made things convenient for the user to use.

Description

Ventilation reducer union for tank car

Technical Field

The utility model relates to a reducing joint technical field specifically is a tank car is with reducing joint of ventilating.

Background

The reducer union is a connector and a drill rod joint product, adopts high-quality low-carbon alloy steel as a raw material, and has high mechanical properties through high-pressure forming and vacuum quenching and tempering.

The reducer union mainly comprises an anchor cable drill rod connector, a geological drill rod connector, a handheld pneumatic drill rod connector, various drill rod reducer unions, drill core sleeve reducing connectors, connectors and other series products, but the existing ventilating reducer union for the tank truck in the market at present is inconvenient to seal an air outlet, so that the problem that the user needs to consume too much time when sealing the air outlet in use is caused, and the ventilating reducer union for the tank truck is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tank car is with reducing joint of ventilating possesses the convenience and seals advantages such as gas outlet, has solved the inconvenient gas outlet that seals of reducing joint of ventilating for the tank car that has now on the existing market, has caused the problem that the user need consume too much time when using sealed gas outlet.

(II) technical scheme

For the above-mentioned convenience of realization purpose of sealing up the gas outlet, the utility model provides a following technical scheme: a ventilation reducing joint for a tank car comprises a joint shell, wherein a connecting ring is fixedly mounted on the inner side of the joint shell, the inner side of the connecting ring is movably connected with an air outlet pipe, an air inlet pipe is fixedly mounted at the top end of the air outlet pipe, a sealing ring is fixedly mounted on the inner side of the joint shell, a sealing groove is formed in the outer side of the sealing ring, a sealing spring fixedly connected with the joint shell is fixedly mounted in the sealing groove, the inner side of the air outlet pipe is movably connected with a sealing plug, an adjusting plate is fixedly mounted at the bottom of the sealing plug, a connecting wire is fixedly connected between the adjusting plate and the joint shell, a limiting frame is fixedly mounted on the outer side of the joint shell, a movable rod is movably connected on the inner side of the limiting frame, a limiting baffle is fixedly mounted at the bottom end of the, the top fixed mounting of mounting substrate has the fillet of screw, the inboard swing joint of fillet of screw has the threaded rod, the top fixed mounting of threaded rod has the knob, the bottom of threaded rod is rotated and is connected with the inserted block.

Preferably, the inner side of the connecting ring is provided with a threaded groove, and the outer side of the air outlet pipe is fixedly provided with a threaded lug which is meshed with the connecting ring.

Preferably, the sealing ring is a sealing elastic rubber block, and the sealing ring is tightly connected with the outer surface of the air inlet pipe.

Preferably, the sealing plug is a sealing rubber plug, and the outer surface of the sealing plug is tightly connected with the inner side wall of the air outlet pipe.

Preferably, a circular through hole which is penetrated by the movable rod is formed between the top and the bottom of the limiting frame, and two limiting rings which are respectively positioned at the top and the bottom of the limiting frame are fixedly arranged on the outer side of the movable rod.

Preferably, the inside of slot has seted up the insection recess, and the outside fixed mounting of inserted block has the insection lug, fixedly connected with telescopic link between inserted block and the mounting substrate.

(III) advantageous effects

Compared with the prior art, the utility model provides a tank car is with reducing joint of ventilating possesses following beneficial effect:

this tank car is with reducing joint of ventilating, through setting up the sealing plug, when the user need seal the outlet duct, the user can insert the sealing plug to the inboard of outlet duct, the sealing plug is sealed with outlet duct zonulae occludens completion this moment, then the user can rotate limit baffle and make limit baffle be located the bottom of regulating plate and with regulating plate zonulae occludens, thereby accomplish spacing fixed to the regulating plate, last user can rotate the knob, the knob drives the threaded rod and rotates this moment, the threaded rod rotates to the bottom under the effect of screw ring, the threaded rod promotes the inserted block and removes and insert to the inside of slot to the bottom, thereby accomplish the fixed to the movable rod, accomplish sealed processing, thereby make the device possess the advantage that conveniently seals up to the gas outlet, made things convenient for the user to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a point a shown in fig. 1 according to the present invention.

In the figure: the device comprises a connector shell 1, a connecting ring 2, an air outlet pipe 3, an air inlet pipe 4, a sealing ring 5, a sealing groove 6, a sealing spring 7, a sealing plug 8, an adjusting plate 9, a connecting line 10, a limiting frame 11, a movable rod 12, a limiting baffle 13, a slot 14, an installation substrate 15, a threaded ring 16, a threaded rod 17, a knob 18 and an insertion block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a ventilation reducer union for a tank car comprises a union housing 1, a connecting ring 2 is fixedly installed on the inner side of the union housing 1, an air outlet pipe 3 is movably connected on the inner side of the connecting ring 2, a threaded groove is formed on the inner side of the connecting ring 2, a threaded convex block meshed with the connecting ring 2 is fixedly installed on the outer side of the air outlet pipe 3, an air inlet pipe 4 is fixedly installed on the top end of the air outlet pipe 3, a sealing ring 5 is fixedly installed on the inner side of the union housing 1, the sealing ring 5 is a sealing elastic rubber block, the sealing ring 5 is tightly connected with the outer surface of the air inlet pipe 4, a sealing groove 6 is formed on the outer side of the sealing ring 5, a sealing spring 7 fixedly connected with the union housing 1 is fixedly installed inside the sealing groove 6, a sealing plug 8 is movably connected on the inner side, an adjusting plate 9 is fixedly installed at the bottom of the sealing plug 8, a connecting wire 10 is fixedly connected between the adjusting plate 9 and the joint housing 1, a limiting frame 11 is fixedly installed at the outer side of the joint housing 1, a movable rod 12 is movably connected at the inner side of the limiting frame 11, a circular through hole which is penetrated by the movable rod 12 is arranged between the top and the bottom of the limiting frame 11, two limiting rings which are respectively positioned at the top and the bottom of the limiting frame 11 are fixedly installed at the outer side of the movable rod 12, a limiting baffle 13 is fixedly installed at the bottom end of the movable rod 12, a slot 14 is arranged at the top end of the movable rod 12, an installation substrate 15 is fixedly installed at the outer side of the joint housing 1, a threaded ring 16 is fixedly installed at the top of the installation substrate 15, a threaded rod 17 is movably connected at the inner side of the threaded ring 16, the inside of slot 14 is equipped with the insection recess, and the outside fixed mounting of inserted block 19 has the insection lug, fixedly connected with telescopic link between inserted block 19 and mounting substrate 15, through setting up sealing plug 8, when the user needs to seal outlet duct 3, the user can insert sealing plug 8 to the inboard of outlet duct 3, sealing plug 8 and outlet duct 3 zonulae occludens and accomplishes sealedly at this moment, then the user can rotate limit baffle 13 and make limit baffle 13 be located the bottom of regulating plate 9 and zonulae occludens with regulating plate 9, thereby accomplish the spacing fixed of regulating plate 9, finally the user can rotate knob 18, knob 18 drives threaded rod 17 to rotate at this moment, threaded rod 17 rotates to the bottom under the effect of threaded ring 16, threaded rod 17 promotes inserted block 19 to move to the bottom and insert to the inside of slot 14, thereby accomplish the fixed of movable rod 12, the sealing treatment is completed, so that the device has the advantage of conveniently sealing the air outlet, and is convenient for users to use.

When using, the user can insert sealing plug 8 to the inboard of outlet duct 3, sealing plug 8 accomplishes sealedly with 3 zonulae occludens of outlet duct this moment, then the user can rotate limit baffle 13 and make limit baffle 13 be located the bottom of regulating plate 9 and with regulating plate 9 zonulae occludens, thereby accomplish spacing fixed to regulating plate 9, last user can rotate knob 18, thereby the completion is to the fixed of movable rod 12, accomplish sealed processing, thereby make the device possess the convenience and carry out the advantage sealed to the gas outlet, the user use has been made things convenient for.

To sum up, the ventilation reducer union for the tank car is provided with the sealing plug 8, when a user needs to seal the outlet pipe 3, the user can insert the sealing plug 8 into the inner side of the outlet pipe 3, at the moment, the sealing plug 8 is tightly connected with the outlet pipe 3 to complete sealing, then the user can rotate the limit baffle 13 to enable the limit baffle 13 to be positioned at the bottom of the adjusting plate 9 and be tightly connected with the adjusting plate 9, so that the limit fixing of the adjusting plate 9 is completed, finally, the user can rotate the knob 18, at the moment, the knob 18 drives the threaded rod 17 to rotate, the threaded rod 17 rotates towards the bottom under the action of the threaded ring 16, the threaded rod 17 pushes the inserting block 19 to move towards the bottom and be inserted into the slot 14, so that the fixing of the movable rod 12 is completed, the sealing treatment is completed, and the device has the advantage of conveniently sealing, the problem of current jar automobile-used reducer union of ventilating in the existing market inconvenient seal the gas outlet, caused the user to seal the gas outlet and need consume too much time when using is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tank car is with reducing of ventilating joint, includes joint shell (1), its characterized in that: the inner side of the joint shell (1) is fixedly provided with a connecting ring (2), the inner side of the connecting ring (2) is movably connected with an air outlet pipe (3), the top end of the air outlet pipe (3) is fixedly provided with an air inlet pipe (4), the inner side of the joint shell (1) is fixedly provided with a sealing ring (5), the outer side of the sealing ring (5) is provided with a sealing groove (6), the inner part of the sealing groove (6) is fixedly provided with a sealing spring (7) fixedly connected with the joint shell (1), the inner side of the air outlet pipe (3) is movably connected with a sealing plug (8), the bottom of the sealing plug (8) is fixedly provided with an adjusting plate (9), a connecting wire (10) is fixedly connected between the adjusting plate (9) and the joint shell (1), the outer side of the joint shell (1) is fixedly provided with a limiting frame (11), and the, the utility model discloses a joint, including movable rod (12), bottom fixed mounting of movable rod (12) has limit baffle (13), slot (14) have been seted up on the top of movable rod (12), the outside fixed mounting that connects shell (1) has mounting substrate (15), the top fixed mounting of mounting substrate (15) has fillet of screw (16), the inboard swing joint of fillet of screw (16) has threaded rod (17), the top fixed mounting of threaded rod (17) has knob (18), the bottom of threaded rod (17) is rotated and is connected with inserted block (19).

2. The ventilation reducer union for the tank car as set forth in claim 1, wherein: the inner side of the connecting ring (2) is provided with a threaded groove, and the outer side of the air outlet pipe (3) is fixedly provided with a threaded lug which is meshed with the connecting ring (2).

3. The ventilation reducer union for the tank car as set forth in claim 1, wherein: the sealing ring (5) is a sealing elastic rubber block, and the sealing ring (5) is tightly connected with the outer surface of the air inlet pipe (4).

4. The ventilation reducer union for the tank car as set forth in claim 1, wherein: the sealing plug (8) is a sealing rubber plug, and the outer surface of the sealing plug (8) is tightly connected with the inner side wall of the air outlet pipe (3).

5. The ventilation reducer union for the tank car as set forth in claim 1, wherein: round through holes which are penetrated by the movable rods (12) are formed between the top and the bottom of the limiting frame (11), and two limiting rings which are respectively positioned at the top and the bottom of the limiting frame (11) are fixedly arranged on the outer sides of the movable rods (12).

6. The ventilation reducer union for the tank car as set forth in claim 1, wherein: the tooth line groove is formed in the slot (14), the tooth line convex block is fixedly mounted on the outer side of the insert block (19), and a telescopic rod is fixedly connected between the insert block (19) and the mounting substrate (15).