CN217815511U - Pipe joint sealing structure - Google Patents

Abstract

The utility model discloses a pipe joint sealing structure, which comprises a first connecting pipeline, a second connecting pipeline, a connecting pipe orifice, a fixing component and a dismounting component, wherein the first connecting pipeline is positioned at the left side of the second connecting pipeline, the left side of the first connecting pipeline and the right side of the second connecting pipeline are both fixedly provided with a fixing frame, and the inner side wall of the fixing frame is fixedly provided with a connecting water tank; the dismounting components are positioned on the upper side and the lower side of the fixing frame; the dismouting subassembly includes spacing bayonet lock, spacing shell, reset spring and spacing ring, the upper and lower both sides of mount all are fixed mutually with spacing shell, spacing bayonet lock runs through in the middle part of spacing shell and mount, spacing ring fixed mounting is in the middle part of spacing bayonet lock. This coupling seal structure has wholly realized the purpose that can convenient dismouting pipeline to can clear up the coupling seal structure is inside, have fine practicality and convenience.

Description

Pipe joint sealing structure

Technical Field

The utility model relates to a coupling technical field specifically is a coupling seal structure.

Background

The pipe joint is a part for connecting a pipeline in a hydraulic system or installing the pipeline on a hydraulic component, is a general name of a connecting piece which can be assembled and disassembled in a fluid passage and mainly comprises a welding type, a clamping sleeve type, a buckling type and a flaring type.

The pipe joint sealing structure on the market is mainly used for connecting pipelines on the left side and the right side, and the traditional pipe joint sealing structure is very inconvenient in the process of installing and disassembling the pipelines and needs to be installed by using a specific tool, so that the problem is solved by the pipe joint sealing structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a coupling seal structure possesses can conveniently carry out advantages such as dismouting, has solved the installation and has dismantled the not convenient problem when pipeline.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a coupling seal structure, includes first connecting tube, second connecting tube, connecting pipe mouth, fixed subassembly and dismouting subassembly, first connecting tube is located the left side of second connecting tube, the left side of first connecting tube and the equal fixed mounting in right side of second connecting tube have the mount, mount inside wall fixed mounting has the connection basin.

The dismounting components are positioned on the upper side and the lower side of the fixing frame.

The dismouting subassembly includes spacing bayonet lock, spacing shell, reset spring and spacing ring, the upper and lower both sides of mount all are fixed mutually with spacing shell, spacing bayonet lock runs through in the middle part of spacing shell and mount, spacing ring fixed mounting is at the middle part of spacing bayonet lock, the middle part at spacing bayonet lock is established to the reset spring cover, the spacing ring all is located the inside of spacing shell with reset spring, the spacing ring is closer to one side of mount center pin than reset spring.

Furthermore, the connecting pipe orifice is located inside the fixing frame and connected with the connecting water tank, limiting grooves are formed in the upper side and the lower side of the connecting pipe orifice, and the connecting pipe orifice is limited by the limiting grooves and the limiting clamping pins so as to be fixed.

Further, the junction cover of first connecting tube and second connecting tube is equipped with clamp and lower clamp, it is located the top of clamp down to go up the clamp, fix through fixed subassembly between lower clamp and the last clamp.

Further, one side fixed mounting that last clamp center pin was kept away from to the connecting pipe mouth has the waterproof ring of connection, the waterproof ring of connection keeps away from one side fixed mounting that goes up the clamp center pin and has the connection water pipe.

Furthermore, the middle parts of the connecting waterproof ring, the connecting water tank and the fixing frame are all hollow, and the radius of the small hole of the limiting bayonet lock penetrating through the limiting shell and the fixing frame is smaller than the radius of the limiting ring and the reset spring.

Further, the length of the connecting waterproof ring is smaller than that of the fixing frame, and the radius of the first connecting pipeline is smaller than that of the connecting water pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this coupling seal structure, when needing to dismantle the connection water pipe, use spacing bayonet lock earlier and draw towards the one side of keeping away from the mouth of pipe center pin, it is spacing to make cancellation between spacing bayonet lock and the spacing recess, then the mouth of pipe takes out, takes out the mouth of pipe with the mouth of pipe, because reset spring's elasticity, after loosening spacing bayonet lock, because reset spring's elasticity makes spacing bayonet lock adjust that resets, makes it can carry out convenient dismantlement.

2. This coupling seal structure, when the inside clearance that clears up of coupling seal structure, can use fixed subassembly earlier, make bolt and nut in the fixed subassembly separate, then will go up the clamp and separate with lower clamp, then just can clear up first connecting tube and second connecting tube are inside, make that it can be more convenient clear up.

Drawings

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

FIG. 2 is a sectional view of the detachable assembly of the present invention;

fig. 3 is an enlarged view of a in fig. 1 of the present invention.

In the figure: 1 connecting water pipe, 2 connecting waterproof rings, 3 connecting pipe orifices, 4 connecting water tanks, 5 fixing frames, 6 upper clamping hoops, 7 first connecting pipelines, 8 lower clamping hoops, 9 second connecting pipelines, 10 fixing components, 11 limiting clamping pins, 12 limiting outer shells, 13 reset springs, 14 limiting rings and 15 limiting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a pipe joint sealing structure in this embodiment includes a first connecting pipe 7, a second connecting pipe 9, a connecting pipe opening 3, a fixing component 10, and a dismounting component, where the first connecting pipe 7 is located on the left side of the second connecting pipe 9, a fixing frame 5 is fixedly installed on both the left side of the first connecting pipe 7 and the right side of the second connecting pipe 9, and a connecting water tank 4 is fixedly installed on the inner side wall of the fixing frame 5.

In this embodiment, one side fixed mounting that last clamp 6 center pin was kept away from to connecting pipe orifice 3 has connection waterproof ring 2, and one side fixed mounting that connection waterproof ring 2 kept away from last clamp 6 center pin has connection water pipe 1, connects waterproof ring 2, connects basin 4, the middle part of mount 5 is hollow setting, and spacing bayonet lock 11 runs through the aperture radius of spacing shell 12 and mount 5 and is less than the radius of spacing ring 14 and reset spring 13.

Wherein, connect and be connected through connecting waterproof ring 2 between water pipe 1 and the mouth of pipe 3, the radius of connecting water pipe 1 is greater than the radius of mouth of pipe 3, connects water pipe 1 for hollow setting, and the shape of mouth of pipe 3 is the cylinder.

The dismounting components are positioned at the upper side and the lower side of the fixed frame 5.

The dismouting subassembly includes spacing bayonet lock 11, spacing shell 12, reset spring 13 and spacing ring 14, the upper and lower both sides of mount 5 all are fixed mutually with spacing shell 12, spacing bayonet lock 11 runs through in the middle part of spacing shell 12 and mount 5, spacing ring 14 fixed mounting is at the middle part of spacing bayonet lock 11, reset spring 13 cover is established at the middle part of spacing bayonet lock 11, spacing ring 14 all is located the inside of spacing shell 12 with reset spring 13, spacing ring 14 is closer to one side of the 5 center pins of mount than reset spring 13.

Wherein, the spacing end of spacing bayonet lock 11 can be connected with spacing recess 15, and the junction of spacing bayonet lock 11 and mount 5 is for setting up perpendicularly, spacing bayonet lock 11 with be connected between the waterproof ring 2 for parallel arrangement.

Meanwhile, the connecting pipe orifice 3 is located inside the fixing frame 5 and connected with the connecting water tank 4, the upper side and the lower side of the connecting pipe orifice 3 are both provided with limiting grooves 15, and the connecting pipe orifice 3 is limited by the limiting grooves 15 and the limiting clamping pins 11 so as to be fixed.

In this embodiment, the junction cover of first connecting pipe 7 and second connecting pipe 9 is equipped with clamp 6 and lower clamp 8, goes up clamp 6 and is located the top of clamp 8 down, fixes through fixed subassembly 10 between lower clamp 8 and the last clamp 6.

In this embodiment, the length of the connection waterproof ring 2 is smaller than that of the fixing frame 5, and the radius of the first connection pipeline 7 is smaller than that of the connection water pipe 1.

The working principle of the above embodiment is as follows:

when the connecting water pipe 1 needs to be replaced, the limiting bayonet lock 11 can be firstly used for pulling towards one side far away from the central shaft of the connecting pipe orifice 3, so that the limiting end of the limiting bayonet lock 11 and the limiting groove 15 are not limited, then the connecting pipe orifice 3 can be taken out, then the usable connecting water pipe 1 is prepared, then the connecting pipe orifice 3 on the connecting water pipe 1 is aligned to the inside of the fixing frame 5, the limiting groove 15 and the limiting bayonet lock 11 are aligned, then the limiting bayonet lock 11 is loosened, and the limiting bayonet lock 11 can be directly limited with the limiting groove 15 due to the elasticity of the reset spring 13; when needs are cleared up this coupling seal structure inside, can make bolt and nut in the fixed subassembly 10 separate, then will go up clamp 6 and clamp 8 and separate down, then just can clear up coupling seal structure inside, wholly realize the purpose that can convenient dismouting pipeline to can clear up coupling seal structure inside, have fine practicality and convenience.

Has the advantages that:

1. this coupling seal structure, when needing to dismantle and connecting water pipe 1, use spacing bayonet lock 11 earlier and draw towards one side of keeping away from 3 center pins of the mouth of pipe of connecting, it is spacing to make cancellation between spacing bayonet lock 11 and the spacing recess 15, then the mouth of pipe 3 takes out, take out the back with the mouth of pipe 3 of connecting, because reset spring 13's elasticity, after loosening spacing bayonet lock 11, because reset spring 13's elasticity makes spacing bayonet lock 11 adjust that resets, make it can carry out convenient dismantlement.

2. This coupling seal structure, when the inside clearance that clears up of coupling seal structure, can use fixed subassembly 10, make the bolt and the nut in the fixed subassembly 10 separate, then will go up clamp 6 and lower clamp 8 and separate, then just can clear up first connecting pipe 7 and second connecting pipe 9 inside, make its clearance that can be more convenient.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like 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 (6)

1. The utility model provides a coupling seal structure, includes first connecting tube (7), second connecting tube (9), connecting pipe mouth (3), fixed subassembly (10) and dismouting subassembly, its characterized in that: the first connecting pipeline (7) is positioned on the left side of the second connecting pipeline (9), the left side of the first connecting pipeline (7) and the right side of the second connecting pipeline (9) are both fixedly provided with a fixed frame (5), and the inner side wall of the fixed frame (5) is fixedly provided with a connecting water tank (4);

the dismounting components are positioned on the upper side and the lower side of the fixing frame (5);

the dismouting subassembly includes spacing bayonet lock (11), spacing shell (12), reset spring (13) and spacing ring (14), the upper and lower both sides of mount (5) are all fixed mutually with spacing shell (12), spacing bayonet lock (11) run through in the middle part of spacing shell (12) and mount (5), spacing ring (14) fixed mounting is in the middle part of spacing bayonet lock (11), reset spring (13) cover is established at the middle part of spacing bayonet lock (11), spacing ring (14) and reset spring (13) all are located the inside of spacing shell (12), spacing ring (14) are closer to one side of mount (5) center pin than reset spring (13).

2. A pipe joint sealing structure according to claim 1, wherein: the connecting pipe orifice (3) is located inside the fixing frame (5) and connected with the connecting water tank (4), limiting grooves (15) are formed in the upper side and the lower side of the connecting pipe orifice (3), and the connecting pipe orifice (3) is limited by the limiting grooves (15) and the limiting clamping pins (11) to be fixed.

3. A pipe joint sealing structure according to claim 1, wherein: the junction cover of first connecting pipeline (7) and second connecting pipeline (9) is equipped with clamp (6) and lower clamp (8), it is located the top of clamp (8) down to go up clamp (6), fix through fixed subassembly (10) between lower clamp (8) and the last clamp (6).

4. A pipe joint sealing structure according to claim 3, wherein: one side fixed mounting that last clamp (6) center pin was kept away from in connecting pipe mouth (3) has connection waterproof ring (2), one side fixed mounting that last clamp (6) center pin was kept away from in connection waterproof ring (2) has connection water pipe (1).

5. The pipe joint seal structure according to claim 4, wherein: the middle parts of the connecting waterproof ring (2), the connecting water tank (4) and the fixing frame (5) are all arranged in a hollow mode, and the radius of a small hole, which penetrates through the limiting shell (12) and the fixing frame (5), of the limiting clamping pin (11) is smaller than the radius of the limiting ring (14) and the radius of the reset spring (13).

6. The pipe joint seal structure according to claim 4, wherein: the length of the connecting waterproof ring (2) is smaller than that of the fixing frame (5), and the radius of the first connecting pipeline (7) is smaller than that of the connecting water pipe (1).

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