CN214405090U

CN214405090U - High-pressure pneumatic quick-mounting type joint

Info

Publication number: CN214405090U
Application number: CN202120511589.7U
Authority: CN
Inventors: 金洪杰
Original assignee: Suzhou Jinjie Hardware Factory
Current assignee: Suzhou Jinjie Hardware Factory
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-15
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a pneumatic fast-assembling type of high pressure connects, including first joint pipe, one side of first joint pipe is provided with the second joint pipe, and the collar has been cup jointed to one side of second joint inside pipe wall is fixed, and the fixed kicking block that has cup jointed in inside of collar, and the fixed seal tube that has cup jointed in the middle part of fixed inside pipe wall, spacing hole has been seted up at the middle part of seal tube, and the inside slip interlude in spacing hole is connected with the slider, the one end fixedly connected with closing plate of slider, the middle part fixedly connected with spring of closing plate one side. The utility model discloses utilize kicking block and sealed tube matched with mode of setting up, promote the slider through the spring to the closing plate and move towards the direction of kicking block to make the inner chamber that the gas in the first joint pipe inner chamber can not get into the second joint pipe through spacing hole, thereby realize the air current shutoff between first joint pipe and the second joint pipe, kicking block and sealed tube all are in the inside of fixed pipe, prevent that the workman from bumping the mistake of kicking block.

Description

High-pressure pneumatic quick-mounting type joint

Technical Field

The utility model relates to a fast-assembling type connects the field, in particular to pneumatic fast-assembling type of high pressure connects.

Background

The pneumatic quick connector is a quick connector mainly used for air piping and pneumatic tools, can realize the connection or disconnection of pipelines without tools, has various types, and particularly can be used for high-pressure operation.

In the pneumatic connection between two pneumatic quick connectors, the control is generally performed through a valve, air of the two connectors is communicated by opening the valve, the valve is closed, air of the two connectors is not communicated with each other, but the air is exposed in the installation of a valve rod and a handle, and when a worker accidentally touches the handle, the air between the two connectors can be caused to flow randomly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic fast-assembling type of high pressure connects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic fast-assembling type of high pressure connects, includes first joint pipe, one side of first joint pipe is provided with the second joint pipe, the fixed collar that has cup jointed in one side of second joint inside pipe wall, the fixed kicking block that has cup jointed in inside of collar, the fixed pipe that has cup jointed of inner wall of first joint pipe, the external screw thread has been seted up to the outer wall of kicking block, the internal thread has been seted up to one side of fixed inside pipe wall, the kicking block cup joints with fixed pipe thread, the fixed seal tube that has cup jointed in middle part of fixed inside pipe wall, spacing hole has been seted up at the middle part of seal tube, the inside slip interlude in spacing hole is connected with the slider, the one end fixedly connected with closing plate of slider, the middle part fixedly connected with spring of closing plate one side, the one end fixedly connected with spacing ring of spring.

Preferably, the top and the bottom of spacing ring all fixedly connected with bracing piece, the one end of bracing piece and the inner wall fixed connection of fixed pipe.

Preferably, the inside movable sleeve of spring is equipped with the gag lever post, the one end and the closing plate fixed connection of gag lever post, the other end fixedly connected with spacing piece of gag lever post, the gag lever post is connected with spacing ring sliding interlude.

Preferably, the top and the bottom of the sealing plate are both provided with connecting grooves, and the top and the bottom of the top block are both provided with through grooves.

Preferably, one side fixedly connected with sealing ring of first joint pipe, the ring channel has been seted up to one side of second joint pipe, the inner chamber of sealing ring and ring channel is mutually supported, the fixed cover of outer wall equidistance of sealing ring has been cup jointed a plurality of sealing washers.

Preferably, the outer walls of the first joint pipe and the second joint pipe are fixedly sleeved with fixing rings.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize kicking block and sealed tube matched with setting mode, promote the slider to move towards the direction of kicking block through the spring to the closing plate, just can carry out the shutoff to the inner chamber in spacing hole to make the gas in the first joint pipe inner chamber can not get into the inner chamber of second joint pipe through spacing hole, thereby realize the air current shutoff between first joint pipe and the second joint pipe, kicking block and sealed tube are all in the inside of fixed pipe, prevent that the workman from bumping to the mistake of kicking block;

(2) the utility model discloses utilize spacing ring and gag lever post matched with to set up the mode, be convenient for support the slip of gag lever post through the gag lever post, be convenient for control the deformation of spring through the gag lever post for the position of closing plate removes more stably.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the first joint pipe of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the fixing tube of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a first joint pipe; 2. a second joint pipe; 3. a top block; 4. a fixed tube; 5. a sealing tube; 6. a slider; 7. a sealing plate; 8. a spring; 9. a limiting ring; 10. a limiting rod; 11. connecting grooves; 12. a through groove; 13. a seal ring; 14. a seal ring; 15. and (4) fixing the ring.

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.

The utility model provides a high-pressure pneumatic quick-assembly type joint as shown in figures 1-4, which comprises a first joint pipe 1, a second joint pipe 2 is arranged at one side of the first joint pipe 1, a mounting ring is fixedly sleeved at one side of the inner wall of the second joint pipe 2, a top block 3 is fixedly sleeved inside the mounting ring, the position of a slide block 6 is facilitated to be pushed through the top block 3, the slide block 6 can move towards the direction of a limit ring 9, then the slide block 6 can be slidably inserted, then the inner cavities at two sides of a sealing pipe 5 can be connected through a connecting groove 11, the gas in the inner cavity of the first joint pipe 1 can sequentially pass through the connecting groove 11 and the inner cavity of a through groove 12 and then enter the inner cavity of the first joint pipe 1, the gas communication between the first joint pipe 1 and the second joint pipe 2 is realized, a fixed pipe 4 is fixedly sleeved on the inner wall of the first joint pipe 1, the outer wall of the ejector block 3 is provided with an external thread, one side of the inner wall of the fixed pipe 4 is provided with an internal thread, and the ejector block 3 is in threaded sleeve connection with the fixed pipe 4, so that the ejector block 3 can perform threaded motion.

Fixed 4 inner walls of fixed pipe's middle part is fixed to have cup jointed sealed tube 5, spacing hole has been seted up at sealed tube 5's middle part, is convenient for carry on spacingly to the slip of slider 6 through spacing hole, the inside slip interlude in spacing hole is connected with slider 6, the one end fixedly connected with closing plate 7 of slider 6 is convenient for carry out the shutoff to the inner chamber in spacing hole through closing plate 7, prevents gaseous flow, spread groove 11 has all been seted up to closing plate 7's top and bottom, and spread groove 11's length is greater than sealed tube 5's thickness to alright make the part that spread groove 11 came out be used for the circulation of gas, logical groove 12 has all been seted up to the top and the bottom of kicking block 3.

The middle part fixedly connected with spring 8 of closing plate 7 one side, spring 8 one is in compression state, is convenient for promote kicking block 3 for kicking block 3 can keep laminating state with slider 6 always, the inside movable sleeve of spring 8 is equipped with gag lever post 10, the one end and the closing plate 7 fixed connection of gag lever post 10, the other end fixedly connected with spacing piece of gag lever post 10, gag lever post 10 and 9 slip interlude of gag lever post are connected, the one end fixedly connected with spacing ring 9 of spring 8, the equal fixedly connected with bracing piece in top and bottom of spacing ring 9, the one end of bracing piece and the inner wall fixed connection of fixed pipe 4 are convenient for support the slip of gag lever post 10 through spacing ring 9, are convenient for control the deformation of spring 8 through gag lever post 10 for the position of closing plate 7 removes more stably.

One side fixedly connected with sealing ring 13 of first joint pipe 1, through sealing ring 13 and ring channel inner chamber complex mode, be convenient for make the junction leakproofness between first joint pipe 1 and the second joint pipe 2 better, the ring channel has been seted up to one side of second joint pipe 2, sealing ring 13 and the inner chamber of ring channel mutually support, the fixed cover of outer wall equidistance of sealing ring 13 has cup jointed a plurality of sealing washers 14, the outer wall of first joint pipe 1 and second joint pipe 2 is all fixed has cup jointed solid fixed ring 15, and gu fixed ring 15 is ring shape, laminates with the inner wall of ring channel to be convenient for strengthen the leakproofness between first joint pipe 1 and the second joint pipe 2.

The utility model discloses the theory of operation:

in use, when the air flow between the first joint pipe 1 and the second joint pipe 2 needs to be closed, the second joint pipe 2 is firstly rotated, so that the second joint pipe 2 drives the ejector block 3 to rotate in a thread manner, and the ejector block 3 and the fixed pipe 4 rotate in a thread manner, and then the ejector block 3 moves towards the direction away from the fixed pipe 4, because the spring 8 is always in a compression state, the spring 8 can generate elasticity on the sealing plate 7, when the ejector block 3 moves towards the direction away from the sliding block 6, the spring 8 can push the sliding block 6 to move towards the ejector block 3 to ensure that the sliding block 6 and the ejector block 3 are always kept in a joint state, then the sealing plate 7 can move towards the direction of the sealing pipe 5, and when the sealing plate 7 is jointed with the sealing pipe 5, the inner cavity of the limiting hole can be blocked, therefore, gas in the inner cavity of the first joint pipe 1 cannot enter the inner cavity of the second joint pipe 2 through the limiting hole, and therefore the gas flow between the first joint pipe 1 and the second joint pipe 2 is blocked.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high-pressure pneumatic quick-assembly type joint comprises a first joint pipe (1) and is characterized in that a second joint pipe (2) is arranged on one side of the first joint pipe (1), a mounting ring is fixedly sleeved on one side of the inner wall of the second joint pipe (2), a jacking block (3) is fixedly sleeved inside the mounting ring, a fixed pipe (4) is fixedly sleeved on the inner wall of the first joint pipe (1), external threads are formed in the outer wall of the jacking block (3), internal threads are formed in one side of the inner wall of the fixed pipe (4), the jacking block (3) is in threaded sleeve connection with the fixed pipe (4), a sealing pipe (5) is fixedly sleeved in the middle of the inner wall of the fixed pipe (4), a limiting hole is formed in the middle of the sealing pipe (5), a sliding block (6) is inserted and connected inside the limiting hole in a penetrating mode, and a sealing plate (7) is fixedly connected to one end of the sliding block (6), the middle part of one side of the sealing plate (7) is fixedly connected with a spring (8), and one end of the spring (8) is fixedly connected with a limiting ring (9).

2. A high-pressure pneumatic quick connector as claimed in claim 1, wherein the stop ring (9) is fixedly connected at its top and bottom ends with support rods, one end of which is fixedly connected with the inner wall of the fixed tube (4).

3. The high-pressure pneumatic quick connector according to claim 1, wherein a limiting rod (10) is movably sleeved inside the spring (8), one end of the limiting rod (10) is fixedly connected with the sealing plate (7), the other end of the limiting rod (10) is fixedly connected with a limiting piece, and the limiting rod (10) is slidably inserted and connected with the limiting ring (9).

4. A high-pressure pneumatic quick coupler according to claim 1, wherein the sealing plate (7) has a top and a bottom connecting groove (11) and the top block (3) has a top and a bottom connecting groove (12).

5. The high-pressure pneumatic quick connector according to claim 1, wherein a sealing ring (13) is fixedly connected to one side of the first connector pipe (1), an annular groove is formed in one side of the second connector pipe (2), the sealing ring (13) is matched with an inner cavity of the annular groove, and a plurality of sealing rings (14) are fixedly sleeved on the outer wall of the sealing ring (13) at equal intervals.

6. A high-pressure pneumatic quick coupler according to claim 1, wherein the outer walls of the first coupler tube (1) and the second coupler tube (2) are fixedly sleeved with fixing rings (15).