CN219432725U - Pipeline connecting piece of quick connection pipeline - Google Patents

Abstract

The utility model provides a pipeline connecting piece for quickly connecting pipelines, and relates to the technical field of pipeline connecting pieces. Including being responsible for, accessory pipe, laminating structure, outer connection structure and interconnection structure, be responsible for and be connected with accessory pipe, laminating structure, outer connection structure and interior connection structure, insert interior piping channel during the use, make first stopper and second stopper insert first spacing inslot and second spacing inslot, afterwards clockwise rotation accessory pipe, make first stopper and second stopper joint at first spacing inslot and second spacing inslot, second spring and third spring rebound promote first stopper and second stopper laminating first stopper and second stopper simultaneously and fix, the dead lever is hung it at the fixed plate outer lane later, first spring shrink is closely laminated to be responsible for and accessory pipe, thereby realize the quick connect of two sets of pipelines, the efficiency of work has been improved, the use of manpower has been reduced.

Description

Pipeline connecting piece of quick connection pipeline

Technical Field

The utility model relates to the technical field of pipeline connectors, in particular to a pipeline connector for quickly connecting pipelines.

Background

The history of human use of pipeline transportation has been long, and as various fields develop and demand, the understanding of pipeline materials and pipeline connection technology has been increasing. The pipeline connecting piece is characterized in that the pipeline connecting piece is made of various materials and pipe fittings with different connecting methods are in competition, more and better choices are brought to customers, such as the pipeline connecting piece in the prior patent, the patent number is CN2017217930685, the pipeline is in sealed connection, but the installation is troublesome in use, the installation efficiency is affected, and therefore, the pipeline connecting piece for quickly connecting the pipeline is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pipeline connecting piece for quickly connecting pipelines, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick connect pipe's pipeline connecting piece, includes to be responsible for, accessory pipe, laminating structure, outer connection structure and interior connection structure, the right side contact of being responsible for is connected with the accessory pipe, and the outer lane of being responsible for is connected with the laminating structure, and the right side of being responsible for is connected with outer connection structure, and the inner chamber of being responsible for is connected with interior connection structure.

The laminating structure includes dwang, first spring, dead lever and fixed plate, the dwang passes through connecting plate and axis of rotation to be connected at the outer lane of being responsible for, and the right side top welding of dwang has first spring, and the right side top fixed mounting of first spring has the dead lever, and the outer lane welding of accessory pipe has the fixed plate, and the left surface contact of dead lever is connected at the right side of fixed plate.

Preferably, the outer connection structure includes first spacing groove, first dog, arm-tie, second spring and first stopper, the outer lane right side at the person in charge is seted up to first spacing groove, and sliding connection has first dog in the first spacing groove, and the top left side welding of first dog has the arm-tie, and the left side contact of first dog is connected with the second spring, and the left side top fixed connection of second spring has first stopper in the inner chamber left side of first spacing groove, the left side outer lane welding of accessory pipe, and first stopper activity is pegged graft in first spacing groove.

Preferably, the inner connection structure comprises an inner pipe, an inner pipe groove, a second limiting block, a second limiting groove, a second stop block, a third spring, a pull rope and a handle, wherein the inner pipe is welded on the right inner ring of a main pipe, the left inner ring of an auxiliary pipe is provided with the inner pipe groove, the inner pipe is movably inserted into the inner pipe groove, the right inner ring of the inner pipe is welded with the second limiting block, the inner cavity of the inner pipe groove is provided with the second limiting groove, the second limiting block is movably inserted into the second limiting groove, the second stop block is slidably connected with the second stop block in the second limiting groove, the right side of the second stop block is connected with the third spring, the right top end of the third spring is fixedly connected with the pull rope on the right side of the inner cavity of the second limiting groove, and the right top end of the pull rope penetrates through the auxiliary pipe to be fixedly connected with the handle.

Preferably, the first limit groove is a 7-shaped empty groove, and the width of the middle part of the first limit groove is larger than the sum of the widths of the first stop block and the first limit block.

Preferably, the second limiting groove is divided into two parts, wherein the part near the outer side is provided with an empty groove with the height larger than that of the second limiting groove, the second stop block is slidably connected in the empty groove, and the top end of the right side of the second limiting block is welded with a metal block with the height larger than that of the second limiting block.

Preferably, the second limiting block, the second limiting groove and the second stop block are provided with three groups, and are uniformly distributed on the right inner ring of the inner tube.

Preferably, the contact part of the main pipe and the auxiliary pipe is provided with a rubber sealing layer.

(III) beneficial effects

The utility model provides a pipeline connecting piece for quickly connecting pipelines. The beneficial effects are as follows:

1. this quick connect pipe's pipe connection spare is equipped with outer connection structure and interconnection structure, insert the interior pipe socket with the inner tube during the use, insert first spacing inslot and second spacing inslot with first stopper and second stopper simultaneously and make first dog and second dog withdraw, afterwards clockwise rotation auxiliary pipe, make first stopper and second stopper joint in first spacing inslot and second spacing inslot, first dog and second dog are released the back simultaneously, first spring and second spring rebound promote first stopper and second stopper laminating first stopper and second stopper are fixed, make it unable removal, thereby accomplish the quick connect of being responsible for and auxiliary pipe.

2. This quick connect pipe's pipeline connecting piece is equipped with the laminating structure, is responsible for and pulls the dead lever after being connected with the accessory pipe and hangs it at the fixed plate outer lane, and first spring shrink will be responsible for closely laminating with the accessory pipe to realize the quick connect and the seal of two sets of pipelines, improved the efficiency of work, reduced the use of manpower.

3. The pipeline connecting piece of the quick connecting pipeline is provided with the inner pipe and the inner pipe groove, after two groups of pipelines are connected, the main pipe, the auxiliary pipe, the inner pipe and the inner pipe groove are in crossed sleeving connection, and the sealing performance of the device is better by utilizing the crossed sleeving connection of a plurality of groups of pipelines.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a disassembled view of the structure of the present utility model;

FIG. 3 is a detail view at the secondary duct;

FIG. 4 is a detail view of the outer connection structure;

FIG. 5 is a diagram of the connection relationship between a main pipe and an internal connection structure;

FIG. 6 is a detail view of the second limiting groove;

fig. 7 is a detailed view of the connection structure.

Wherein, 1, a main pipe; 2. a secondary pipe; 3. a bonding structure; 301. a rotating lever; 302. a first spring; 303. a fixed rod; 304. a fixing plate; 4. an outer connection structure; 401. a first limit groove; 402. a first stopper; 403. pulling a plate; 404. a second spring; 405. a first limiting block; 5. an inner connection structure; 501. an inner tube; 502. an inner tube groove; 503. a second limiting block; 504. the second limit groove; 505. a second stopper; 506. a third spring; 507. a pull rope; 508. a handle.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a pipeline connecting piece for quickly connecting pipelines, which comprises a main pipe 1, a secondary pipe 2, a jointing structure 3, an outer connecting structure 4 and an inner connecting structure 5, wherein the secondary pipe 2 is connected to the right side of the main pipe 1 in a contact manner, the jointing structure 3 is connected to the outer ring of the main pipe 1, the outer connecting structure 4 is connected to the right side of the main pipe 1, and the inner connecting structure 5 is connected to the inner cavity of the main pipe 1.

Laminating structure 3 includes dwang 301, first spring 302, dead lever 303 and fixed plate 304, dwang 301 passes through connecting plate and axis of rotation to be rotated and is connected in the outer lane of being responsible for 1, the right side top welding of dwang 301 has first spring 302, the right side top fixed mounting of first spring 302 has the dead lever 303 that is used for fixed being responsible for 1, the outer lane welding of secondary pipe 2 has the fixed plate 304 that is used for fixed dead lever 303, the left surface contact connection of dead lever 303 is at the right side of fixed plate 304, this device has realized the quick connect of pipeline with outer connection structure 4 and interior connection structure 5 cooperation, the efficiency of work has been improved, the use of manpower has been reduced.

Further, the outer connecting structure 4 comprises a first limit groove 401, a first stop block 402, a pull plate 403, a second spring 404 and a first limit block 405, the first limit groove 401 is formed in the right side of the outer ring of the main pipe 1, the first stop block 402 is connected with the first stop block 402 in a sliding mode in the first limit groove 401, the pull plate 403 is welded on the left side of the top of the first stop block 402, a second spring 404 used for pushing the first stop block 402 is connected on the left side of the first stop block 402 in a contact mode, the left top end of the second spring 404 is fixedly connected on the left side of the inner cavity of the first limit groove 401, a first limit block 405 used for fixing the auxiliary pipe 2 is welded on the outer ring of the left side of the auxiliary pipe 2, the first limit block 405 is movably inserted into the first limit groove 401, the first limit block 405 is inserted into the first limit groove 401 to enable the first stop block 402 to be retracted, then the auxiliary pipe 2 is rotated clockwise, the first limit block 405 is clamped in the first limit groove 401, the second spring 404 is rebounded to push the first limit block 402 to be fixedly attached.

Further, the inner connection structure 5 includes an inner pipe 501, an inner pipe groove 502, a second limiting block 503, a second limiting groove 504, a second stop block 505, a third spring 506, a pull rope 507 and a handle 508, the inner pipe 501 is welded on the right inner ring of the main pipe 1, the inner pipe groove 502 is formed in the left inner ring of the auxiliary pipe 2, the inner pipe 501 is movably inserted into the inner pipe groove 502, the right inner ring of the inner pipe 501 is welded with the second limiting block 503 for fixing the inner pipe 501, the inner cavity of the inner pipe groove 502 is formed with a second limiting groove 504, the second limiting block 503 is movably inserted into the second limiting groove 504, the second limiting groove 504 is slidably connected with the second stop block 505, the right side of the second stop block 505 is connected with the third spring 506 for pushing the second stop block 505, the right top end of the third spring 506 is fixedly connected to the right side of the inner cavity of the second limiting groove 504, the second stop block 503 is inserted into the second limiting groove 504, the auxiliary pipe 2 is rotated clockwise afterwards, the second limiting block 503 is clamped into the second limiting groove 504, the third spring 506 is pushed by the inner cavity of the inner pipe 502, the second limiting block 503 is pushed by the third spring 506, the second stop block 505 is fixedly connected with the right end of the pull rope 505, and the right end of the second stop block 505 is fixedly connected with the pull rope 507, and the right end is fixedly connected with the pull rope 507, and the right stop block is pulled by pulling the right stop block 505.

Further, the first limiting groove 401 is a 7-shaped empty groove, and the width of the middle part of the first limiting groove 401 is larger than the sum of the widths of the first stop block 402 and the first limiting block 405, so that when the first limiting block 405 is clamped in the first limiting groove 401, the first stop block 402 can enter the first limiting groove 401 to fix the first limiting block 405.

Further, the second limiting groove 504 is divided into two parts, wherein the part near the outer side is provided with a hollow groove with the height larger than that of the second limiting groove 504, the second stop block 505 is slidably connected in the hollow groove, and the top end of the right side of the second limiting block 503 is welded with a metal block with the height larger than that of the second limiting block 503, so that the second limiting block 503 can enter the second limiting groove 504 through the hollow groove and is clamped in the second limiting groove 504.

Further, the second limiting block 503, the second limiting groove 504 and the second stop block 505 are provided with three groups, and are uniformly distributed on the right inner ring of the inner tube 501, so that the connection of the device is more stable by utilizing a plurality of groups of structures.

Further, a rubber sealing layer is arranged at the contact part of the main pipe 1 and the auxiliary pipe 2, so that the sealing performance of the device is improved.

Working principle: during use, the inner pipe 501 is inserted into the inner pipe groove 502, the first limiting block 405 and the second limiting block 503 are simultaneously inserted into the first limiting groove 401 and the second limiting groove 504 to enable the first limiting block 402 and the second limiting block 505 to be retracted, then the secondary pipe 2 is rotated clockwise, the first limiting block 405 and the second limiting block 503 are clamped in the first limiting groove 401 and the second limiting groove 504, simultaneously after the first limiting block 402 and the second limiting block 505 are loosened, the second spring 404 and the third spring 506 rebound to push the first limiting block 402 and the second limiting block 505 to be attached to the first limiting block 405 and the second limiting block 503 to be fixed, then the fixing rod 303 is pulled to hang the fixing rod on the outer ring of the fixing plate 304, the first spring 302 contracts to enable the main pipe 1 and the secondary pipe 2 to be tightly attached, therefore quick connection of two groups of pipes is achieved, working efficiency is improved, manpower is reduced, when disassembly is needed, only the handle 508 and the pulling plate 403 are required to retract the first limiting block 402 and the second limiting block 505, and then the secondary pipe 2 is rotated anticlockwise to be pulled out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a quick connect pipe's pipeline connecting piece, includes main pipe (1), accessory pipe (2), laminating structure (3), outer connection structure (4) and interconnection structure (5), its characterized in that: the right side of the main pipe (1) is connected with the auxiliary pipe (2) in a contact way, the outer ring of the main pipe (1) is connected with the attaching structure (3), the right side of the main pipe (1) is connected with the outer connecting structure (4), and the inner cavity of the main pipe (1) is connected with the inner connecting structure (5);

laminating structure (3) is including dwang (301), first spring (302), dead lever (303) and fixed plate (304), dwang (301) are rotated through connecting plate and axis of rotation and are connected the outer lane in being responsible for (1), and the right side top welding of dwang (301) has first spring (302), and the right side top fixed mounting of first spring (302) has dead lever (303), and the outer lane welding of accessory pipe (2) has fixed plate (304), and the right flank at fixed plate (304) is connected in the left surface contact of dead lever (303).

2. A quick connect pipe coupling according to claim 1, wherein: the outer connection structure (4) comprises a first limit groove (401), a first stop block (402), a pull plate (403), a second spring (404) and a first limit block (405), wherein the first limit groove (401) is formed in the right side of an outer ring of the main pipe (1), the first stop block (402) is connected to the first stop block (402) in a sliding mode in the first limit groove (401), the pull plate (403) is welded to the left side of the top of the first stop block (402), the second spring (404) is connected to the left side of the first stop block (402) in a contact mode, the left side top end of the second spring (404) is fixedly connected to the left side of an inner cavity of the first limit groove (401), the first limit block (405) is welded to the outer ring of the left side of the auxiliary pipe (2), and the first limit block (405) is movably inserted into the first limit groove (401).

3. A quick connect pipe coupling according to claim 1, wherein: the inner connecting structure (5) comprises an inner pipe (501), an inner pipe groove (502), a second limiting block (503), a second limiting groove (504), a second limiting block (505), a third spring (506), a pull rope (507) and a handle (508), wherein the inner pipe (501) is welded on the right inner ring of the main pipe (1), the inner pipe groove (502) is formed in the left inner ring of the auxiliary pipe (2), the inner pipe (501) is movably inserted into the inner pipe groove (502), the right inner ring of the inner pipe (501) is welded with the second limiting block (503), the inner cavity of the inner pipe groove (502) is provided with the second limiting groove (504), the second limiting block (503) is movably inserted into the second limiting groove (504), the second limiting groove (504) is connected with the second limiting block (505) in a sliding mode, the right side of the second limiting block (505) is connected with the third spring (506), the right side top end of the third spring (506) is fixedly connected on the right side of the inner cavity of the second limiting groove (504), the right middle of the second limiting block (505), and the right side top end (507) is fixedly connected with the right side of the pull rope (508) and the auxiliary pipe (508) is fixedly connected with the handle (2).

4. A quick connect pipe coupling according to claim 2, wherein: the first limit groove (401) is a 7-shaped empty groove, and the width of the middle part of the first limit groove (401) is larger than the sum of the widths of the first stop block (402) and the first limit block (405).

5. A quick connect pipe coupling according to claim 3, wherein: the second limiting groove (504) is divided into two parts, wherein an empty groove with the height larger than that of the second limiting groove (504) is formed in the part close to the outer side, the second stop block (505) is slidably connected in the empty groove, and a metal block with the height larger than that of the second limiting block (503) is welded at the top end of the right side of the second limiting block (503).

6. A quick connect pipe coupling according to claim 3, wherein: the second limiting block (503), the second limiting groove (504) and the second stop block (505) are provided with three groups in total and are uniformly distributed on the right inner ring of the inner pipe (501).

7. A quick connect pipe coupling according to claim 1, wherein: the contact part of the main pipe (1) and the auxiliary pipe (2) is provided with a rubber sealing layer.