CN210890538U

CN210890538U - Adjustable clamping quick joint

Info

Publication number: CN210890538U
Application number: CN201922034348.3U
Authority: CN
Inventors: 洪波; 刘华贵
Original assignee: Jiangxi Aike Industrial Co ltd
Current assignee: Jiangxi Aike Industrial Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-30
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a tight quick-operation joint of adjustable clamp belongs to the quick-operation joint field, including connecting pipe and fixed pipe, the external fixation of connecting pipe has solid fixed ring, and one side of solid fixed ring is fixed with two spliced poles, and a plurality of spacing holes have all been seted up to one side of two spliced poles, is fixed with the sealing washer on the inner wall of connecting pipe, the one end of fixed pipe is fixed with the connecting seat, and the joint chamber has been seted up to the inside of connecting seat, one side that fixed pipe was kept away from to the connecting seat is fixed with the intubate, and intubate and fixed pipe all are linked together with the joint chamber, and the one end of intubate extends to the inside of connecting pipe, and the intubate is identical with the. The utility model discloses rational in infrastructure, design benefit, easy operation has not only solved the easy not hard up question answer that drops even of prior art's pipe fitting quick-operation joint connection, and the tight degree of clamp of regulation quick-operation joint that moreover can be very convenient easily uses widely.

Description

Adjustable clamping quick joint

Technical Field

The utility model relates to a quick-operation joint field especially relates to an adjustable tight quick-operation joint that presss from both sides.

Background

At present, in the connecting process of the pipe fittings, the quick connector is often used, and the two pipe fittings can be conveniently and quickly connected together through the connection of the quick connector. Quick-operation joint among the prior art is of a wide variety of types, but most quick-operation joint all has some defects, and it is easy not hard up or even drop to connect to bring unnecessary trouble for the use, for solving foretell problem, this scheme has provided an adjustable tight quick-operation joint that presss from both sides.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable tight quick-operation joint that presss from both sides 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: a quick joint capable of adjusting clamping comprises a connecting pipe and a fixed pipe, wherein a fixed ring is fixed outside the connecting pipe, two connecting columns are fixed on one side of the fixed ring, a plurality of limiting holes are formed in one side of each connecting column, a sealing ring is fixed on the inner wall of the connecting pipe, a connecting seat is fixed at one end of the fixed pipe, a connecting cavity is formed in the connecting seat, an insertion pipe is fixed on one side of the connecting seat away from the fixed pipe, the insertion pipe and the fixed pipe are communicated with the connecting cavity, one end of the insertion pipe extends into the connecting pipe and is matched with the sealing ring, two connecting holes are formed in one side of the connecting seat close to the fixed ring, buffer holes are formed in one side of each connecting hole, through holes are formed in one side of each buffer hole away from the connecting hole, limiting columns are arranged in the two buffer holes, and one ends of the two limiting columns, the connecting plate is fixed to one end, located outside the connecting seat, of each of the two limiting columns, the spring is sleeved on the outer portion of each limiting column, a spring clamping block is fixed to the outer portion of each limiting column, the spring clamping block is located inside the buffer hole, the spring is located on one side, far away from the connecting hole, of the spring clamping block, the connecting holes are respectively penetrated through one end of each connecting column, the connecting holes extend to the outer portion of the connecting seat, and the connecting holes extend to the inner portions of the limiting holes in the two connecting columns respectively.

Adopt above-mentioned scheme, on the one hand can be convenient with the spliced pole card in the inside of connecting hole to make fixed pipe and connecting pipe be together fixed, avoided taking place between intubate and the connecting pipe not hard up, the inseparable degree between adjustment intubate and the sealing washer that on the other hand a plurality of spacing hole set up can be convenient.

As a preferred embodiment, two a limiting groove is opened at one side of the through hole, a limiting block is fixed at one side of each limiting column, and one end of each limiting block extends into the corresponding limiting groove.

By adopting the scheme, the limiting grooves and the limiting blocks can conveniently fix the limiting columns when the insertion pipes and the connecting pipes are detached, so that the connecting columns can be conveniently withdrawn from the connecting holes.

As a preferred embodiment, pull rings are fixed on one sides of the two connecting plates, which are far away from the connecting seat.

By adopting the scheme, the setting of the pull ring can be convenient for pulling the limiting column, so that one end of the limiting column can be conveniently pulled out of the limiting hole.

As a preferred embodiment, one end of the limiting column inside the limiting hole and the other end of the connecting column are both in a right-angled triangle structure, and the connecting column is matched with the limiting column.

By adopting the scheme, the one end right-angled triangle structure of the limiting column in the limiting hole enables the connecting column to move in one direction on one hand, so that looseness between the insertion tube and the connecting tube is avoided, and on the other hand, the connecting column is convenient to enter the connecting hole.

In a preferred embodiment, the end of the cannula inside the connecting tube is of a conical configuration.

By adopting the scheme, one end of the insertion pipe is of a conical structure, so that the insertion pipe can conveniently penetrate through the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting column can be conveniently clamped in the connecting hole through the matching among the connecting column, the connecting hole, the limiting column, the buffer hole and the spring, so that the fixed pipe and the connecting pipe are fixed together, the looseness between the insertion pipe and the connecting pipe is avoided, and the tightness between the insertion pipe and the sealing ring can be conveniently adjusted through the arrangement of the limiting holes;

2. the limiting groove and the limiting block are arranged, so that one end of the limiting column can be pulled out of the limiting hole when the insertion tube and the connecting tube are detached, the limiting column can be rotated after the limiting block moves to the outside of the through hole, the limiting block and the limiting groove are staggered, the limiting column can be conveniently fixed, and the connecting tube can be conveniently withdrawn from the connecting hole;

3. the setting of pull ring has made things convenient for the drawing of spacing post, and the one end of intubate is the toper structure can make things convenient for the intubate to pass the sealing washer.

The utility model discloses rational in infrastructure, design benefit, easy operation has not only solved the easy not hard up question answer that drops even of prior art's pipe fitting quick-operation joint connection, and the tight degree of clamp of regulation quick-operation joint that moreover can be very convenient easily uses widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Reference numbers in the figures: 1. a connecting pipe; 2. a fixing ring; 3. a fixed tube; 4. a connecting seat; 5. a connecting cavity; 6. inserting a tube; 7. a seal ring; 8. connecting holes; 9. connecting columns; 10. a limiting column; 11. a limiting hole; 12. a buffer hole; 13. a limiting block; 14. a limiting groove; 15. a pull ring; 16. a connecting plate; 17. a through hole; 18. and a spring clamping block.

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.

Referring to fig. 1-2, an adjustable clamping quick coupling comprises a connecting pipe 1 and a fixed pipe 3, a fixed ring 2 is fixed outside the connecting pipe 1, two connecting posts 9 are fixed on one side of the fixed ring 2, a plurality of limiting holes 11 are formed on one side of each of the two connecting posts 9, a sealing ring 7 is fixed on the inner wall of the connecting pipe 1, a connecting seat 4 is fixed at one end of the fixed pipe 3, a connecting cavity 5 is formed inside the connecting seat 4, an inserting pipe 6 is fixed on one side of the connecting seat 4 away from the fixed pipe 3, the inserting pipe 6 and the fixed pipe 3 are both communicated with the connecting cavity 5, one end of the inserting pipe 6 extends into the connecting pipe 1, the inserting pipe 6 is matched with the sealing ring 7, two connecting holes 8 are formed on one side of the connecting seat 4 close to the fixed ring 2, buffer holes 12 are formed on one side of the two connecting holes 8, the inside of two buffer holes 12 all is equipped with spacing post 10, the one end of two spacing posts 10 is run through two through-holes 17 respectively and is extended to the outside of connecting seat 4, the one end that two spacing posts 10 are located connecting seat 4 outside all is fixed with connecting plate 16, the outside of two spacing posts 10 all is overlapped and is equipped with the spring, the outside of two spacing posts 10 all is fixed with spring fixture block 18, spring fixture block 18 is located the inside of buffer hole 12, the spring is located one side that spring fixture block 18 kept away from connecting hole 8, the one end of two spliced poles 9 is run through the outside that two connecting holes 8 extend to connecting seat 4 respectively, the other end of two spacing posts 10 extends to the inside of spacing hole 11 on two spliced poles 9 respectively.

In this implementation, spacing groove 14 has been seted up to one side of two through-holes 17, one side of two spacing posts 10 all is fixed with stopper 13, the one end of two stopper 13 extends to the inside of two spacing grooves 14 respectively, one side that connecting seat 4 was kept away from to two connecting plates 16 all is fixed with pull ring 15, can pull out the outside in spacing hole with the one end of spacing post 10 through the pull ring, and make stopper 13 remove behind the outside of spacing groove 14, can rotate spacing post, make stopper and spacing groove stagger mutually, and then can be convenient fix spacing post, thereby can be convenient withdraw from the inside of spliced pole from the connecting hole.

In this embodiment, spacing post 10 is located the inside one end of spacing downthehole portion 11 and the other end of spliced pole 9 is the right angled triangle structure, and spliced pole 9 cooperatees with spacing post 10, spacing post is located the one end right angled triangle structure of spacing downthehole portion on the one hand makes spliced pole 9 can only one-way movement, thereby avoid taking place between 6 and the connecting pipe 1 of intubate not hard up, on the other hand has also made things convenient for spliced pole 9 to enter into the inside of connecting hole, 6 one ends that are located 1 inside of connecting pipe of intubate are the toper structure, make that intubate 6 can be convenient pass sealing.

The utility model discloses a theory of operation and use flow: the other end of the connecting pipe 1 and the other end of the fixed pipe 3 are respectively fixedly connected with one end of two pipe fittings to be connected, when the two pipe fittings are connected, the inserting pipe 6 is aligned to the connecting pipe 1, the two connecting columns 9 are respectively aligned to the two connecting holes 8, then the inserting pipe 6 is inserted into the connecting pipe 1, the two connecting pipes 9 also respectively enter the two connecting holes 8, one end of the inserting pipe 6 penetrates through the sealing ring 7, the inserting pipe 6 and the sealing ring 7 are more and more precise to be connected with each other along with the insertion pipe 6 going deep, meanwhile, the limiting column 10 enters the connecting holes 8 along with the connecting column 9, one end of the limiting column 10 slides along the limiting holes 11, and the right-angled triangle structure at one end of the limiting column 10 inside the limiting holes 11 enables the connecting column 9 to move only in a single direction, so that looseness between;

when dismantling intubate 6 and connecting pipe 1, withhold pull ring 15 and extract the outside of spacing hole 11 with the one end of spacing post 10, can rotate spacing post 10 after stopper 13 moves the outside of through-hole 17 for stopper 13 staggers mutually with spacing groove 14, and then can be convenient fix spacing post 10, then just can be convenient withdraw from the inside of connecting hole with the spliced pole.

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 an adjustable tight quick-operation joint that presss from both sides, includes connecting pipe (1) and fixed pipe (3), its characterized in that, the outside of connecting pipe (1) is fixed with solid fixed ring (2), and one side of solid fixed ring (2) is fixed with two spliced poles (9), and a plurality of spacing holes (11) have all been seted up to one side of two spliced poles (9), is fixed with sealing washer (7) on the inner wall of connecting pipe (1), the one end of fixed pipe (3) is fixed with connecting seat (4), and the inside of connecting seat (4) is seted up and is connected chamber (5), one side that fixed pipe (3) were kept away from to connecting seat (4) is fixed with intubate (6), and intubate (6) and fixed pipe (3) all are linked together with connecting chamber (5), and the one end of intubate (6) extends to the inside of connecting pipe (1), and intubate (6) are identical with sealing washer (7), one side that connecting seat (4), one side of each of the two connecting holes (8) is provided with a buffer hole (12), one side of each of the two buffer holes (12) far away from the connecting hole (8) is provided with a through hole (17), the insides of the two buffer holes (12) are provided with limiting columns (10), one ends of the two limiting columns (10) respectively penetrate through the two through holes (17) and extend to the outside of the connecting seat (4), one ends of the two limiting columns (10) positioned outside the connecting seat (4) are respectively fixed with a connecting plate (16), the outsides of the two limiting columns (10) are respectively sleeved with a spring, the outsides of the two limiting columns (10) are respectively fixed with a spring clamping block (18), the spring clamping blocks (18) are positioned inside the buffer holes (12), the spring is positioned on one side of the spring clamping blocks (18) far away from the connecting holes (8), one ends of the two connecting columns (9) respectively penetrate through the two connecting, the other ends of the two limiting columns (10) respectively extend into the limiting holes (11) in the two connecting columns (9).

2. The adjustable clamping quick joint according to claim 1, wherein one side of each of the two through holes (17) is provided with a limiting groove (14), one side of each of the two limiting columns (10) is fixed with a limiting block (13), and one end of each of the two limiting blocks (13) extends into the corresponding one of the two limiting grooves (14).

3. An adjustable clamping quick coupling according to claim 1, characterised in that a pull ring (15) is fixed to both sides of the connecting plates (16) remote from the coupling socket (4).

4. The quick joint with adjustable clamping according to claim 1, characterized in that one end of the limiting column (10) inside the limiting hole (11) and the other end of the connecting column (9) are both in a right-angled triangle structure, and the connecting column (9) is matched with the limiting column (10).

5. An adjustable clamping quick coupling according to claim 1, characterised in that the end of the insertion tube (6) located inside the coupling tube (1) is of conical configuration.