CN215721445U - Anti-blocking pipeline connector structure - Google Patents

Abstract

The utility model discloses an anti-blocking pipeline connecting head structure, which relates to the technical field of pipeline connecting pieces. The utility model comprises a pipe body and a connecting piece. The inner side wall of the pipe body is provided with two sets of limiting grooves, the inner side wall of the connecting piece is fixedly connected with an internal intubation tube, the circumferential side of the limiting groove is provided with a clamping groove, and the circumferential side of the connecting piece is provided with two sets of limiting grooves. A set of spring grooves, a pressure rod is arranged inside the spring groove, a pressure groove is arranged inside the internal cannula, the spring groove is connected with the pressure groove, a connecting rod is arranged inside the pressure groove, one end of the pressure rod is connected with the peripheral side of the connecting rod, and both ends of the connecting rod are connected. Both are fixedly connected with a card block. The utility model effectively improves the assembling efficiency of the connecting piece through the connecting piece, the inner cannula, the limiting groove, the clamping groove, the spring groove, the pressing rod, the pressing groove, the connecting rod and the blocking block, and does not need to use bolts for fixing, The fixing method is simple and easy to operate, avoids the blockage inside the pipeline, and has better sealing performance.

Description

Anti-blocking pipeline connector structure

Technical Field

The utility model belongs to the technical field of pipeline connecting pieces, and particularly relates to an anti-blocking pipeline connecting head structure.

Background

The pipe joint is an instrument which adopts stainless steel and rubber to manufacture an element combination device to achieve the sealing and pressure-bearing functions and has a very compact structure. The pipeline connector is divided into a series of a limiting pipeline connector (GRIP), a compensating pipeline connector (FLEX), a double-Clamp pipeline connector (GR), a pipeline repairing device (Pipe Repair Clamp), a non-metal pipeline connector (GLT) and the like according to different connecting functions. The pipeline connector can be widely applied to pipeline connection of various materials in the industries of petroleum, chemical industry, shipbuilding, ocean platforms, electric power, light industry, medicine, food, construction, municipal administration, environmental protection, mechanical equipment matching and the like.

The existing pipeline connector has certain influence on the blockage of the pipeline when the pipeline is connected, the sealing performance is general, the installation is troublesome when two groups of pipelines are connected, and the construction efficiency is influenced; accordingly, an anti-clogging pipe joint structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking pipeline connector structure, which solves the problems that the existing pipeline connector can cause certain influence on the blockage of a pipeline when the pipeline is connected, the sealing performance is general, the installation is troublesome when two groups of pipelines are connected, and the construction efficiency is influenced.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an anti-blocking pipeline connector structure, which comprises a pipeline body and a connecting piece, wherein the inner side wall of the pipeline body is provided with two groups of limiting grooves, the two limiting grooves are symmetrically arranged around the pipeline body, the limiting grooves are in an L-shaped groove structure, the connecting piece is in an annular plate structure, the inner side wall of the connecting piece is fixedly connected with an inner insertion pipe, the peripheral side surface of each limiting groove is provided with a clamping groove, the peripheral side surface of each connecting piece is provided with two groups of spring grooves, a pressing rod is arranged inside each spring groove, a pressing groove is arranged inside each inner insertion pipe, each spring groove is connected with the corresponding pressing groove, a connecting rod is arranged inside each pressing groove, one end of each pressing rod is connected with the peripheral side of the corresponding connecting rod, two ends of each connecting rod are fixedly connected with clamping blocks, the clamping blocks are clamped and matched with the clamping grooves, the two groups of pipeline bodies are connected through the connecting piece, and the inner insertion pipe is inserted into the pipeline body, the fixture block is clamped into the limiting groove, when the fixture block is clamped into the bottom of the limiting groove, the connecting piece is rotated, the fixture block reaches the position of the fixture groove, and the fixture block is clamped and matched with the fixture groove, so that the assembling efficiency of the connecting piece is effectively improved, bolts are not required to be used for fixing, the fixing mode is simple and easy to operate, and the construction efficiency is improved.

Further, spring inslot internal connection has buffer spring, depression bar other end fixedly connected with clamp plate, buffer spring is located depression bar week side, buffer spring one end and clamp plate fixed connection, buffer spring cooperation depression bar are spacing to connecting the member, make the more stable of fixture block card, when needing to pull down the connecting piece, press down the clamp plate, depression bar cooperation connecting rod breaks away from the draw-in groove with the fixture block, and is rotatory with the connecting piece contrary direction again, can break away from the connecting piece with the pipeline, and it is more convenient to let the maintenance of later stage pipeline dismantle.

Furthermore, the upper surface of the pressing plate is fixedly connected with a pull ring, and a user can conveniently pull the pressing plate through the pull ring.

Further, pipeline body inside wall fixedly connected with water conservancy diversion ring, the size and the inside intubate of water conservancy diversion ring suit, and the water conservancy diversion ring has avoided the pipeline interior fluid to store up in inside intubate edge, has avoided the inside jam of pipeline.

Furthermore, a sealing groove is formed in one side wall of the pipeline body.

Further, the equal fixedly connected with sealing ring of the relative both sides wall of connecting piece, the sealing ring cooperatees with the seal groove, and sealing ring and seal groove let the leakproofness between connecting piece and the pipeline body better, are difficult for having the fluid to reveal.

Furthermore, the relative both sides wall of connecting piece still fixedly connected with sealing washer, the position of sealing washer suits with the pipeline body, and the sealing washer further promotes the leakproofness.

The utility model has the following beneficial effects:

according to the utility model, by arranging the connecting piece, the inner insertion tube, the limiting groove, the clamping groove, the spring groove, the pressure bar, the pressure groove, the connecting rod and the clamping block, when the clamping block is clamped into the bottom of the limiting groove, the connecting piece is rotated, the clamping block reaches the position of the clamping groove, and the clamping block is clamped and matched with the clamping groove, so that the assembling efficiency of the connecting piece is effectively improved, bolts are not required for fixing, the fixing mode is simple and easy to operate, and the construction efficiency is improved; the buffer spring and the pressing plate are arranged, the pressing plate is pressed, the pressing rod is matched with the connecting rod to separate the clamping block from the clamping groove, and then the connecting piece is rotated in the reverse direction, so that the pipeline can be separated from the connecting piece, and the later-stage pipeline is more convenient to maintain and disassemble; by arranging the guide ring, the fluid in the pipeline is prevented from being accumulated at the edge of the inner insertion pipe, and the blockage in the pipeline is avoided; through setting up sealing ring, seal groove and sealing washer, let the leakproofness between connecting piece and the pipeline body better, be difficult for having the fluid to reveal.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an isometric view of an anti-clogging pipe joint configuration;

FIG. 2 is a schematic top view of an anti-clogging pipe coupling head configuration;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

fig. 5 is a schematic view of the internal structure of the pipe body.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a pipe body; 2. a connecting member; 201. an inner cannula; 3. a limiting groove; 4. a card slot; 5. a spring slot; 6. a pressure lever; 7. pressing a groove; 8. a connecting rod; 9. a clamping block; 10. a buffer spring; 11. pressing a plate; 12. a pull ring; 13. a sealing groove; 14. a seal ring; 15. a flow guide ring; 16. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is an anti-blocking pipe joint structure, comprising a pipe body 1 and a connecting member 2, wherein the inner side wall of the pipe body 1 is provided with two sets of limiting grooves 3, the two limiting grooves 3 are symmetrically arranged with respect to the pipe body 1, the limiting grooves 3 are in an "L" groove structure, the connecting member 2 is in an annular plate structure, the inner side wall of the connecting member 2 is fixedly connected with an inner insertion pipe 201, the peripheral side of the limiting grooves 3 is provided with a clamping groove 4, the peripheral side of the connecting member 2 is provided with two sets of spring grooves 5, the spring grooves 5 are internally provided with a pressing rod 6, the inner insertion pipe 201 is internally provided with a pressing groove 7, the spring grooves 5 are connected with the pressing groove 7, the inner part of the pressing groove 7 is provided with a connecting rod 8, one end of the pressing rod 6 is connected with the peripheral side of the connecting rod 8, both ends of the connecting rod 8 are fixedly connected with a clamping block 9, the clamping block 9 is matched with the clamping groove 4, the two sets of pipe bodies 1 are connected through the connecting member 2, the inner insertion pipe 201 is inserted into the pipeline body 1, the fixture block 9 is clamped into the limiting groove 3, when the fixture block 9 is clamped into the bottom of the limiting groove 3, the connecting piece 2 is rotated, the fixture block 9 reaches the position of the clamping groove 4, and the fixture block 9 is clamped and matched with the clamping groove 4, so that the assembling efficiency of the connecting piece 2 is effectively improved, bolts are not needed for fixing, the fixing mode is simple and easy to operate, and the construction efficiency is improved; the buffer spring 10 is connected inside the spring groove 5, the other end of the compression rod 6 is fixedly connected with the pressing plate 11, the buffer spring 10 is located on the periphery of the compression rod 6, one end of the buffer spring 10 is fixedly connected with the pressing plate 11, the buffer spring 10 is matched with the compression rod 6 to limit the connecting rod 8, so that the clamping of the clamping block 9 is more stable, when the connecting piece 2 needs to be dismounted, the pressing plate 11 is pressed, the compression rod 6 is matched with the connecting rod 8 to separate the clamping block 9 from the clamping groove 4, then the connecting piece 2 is rotated in the reverse direction, the pipeline can be separated from the connecting piece 2, and the later-stage pipeline is more convenient to maintain and dismount; the upper surface of the pressing plate 11 is fixedly connected with a pull ring 12, and the pull ring 12 is convenient for a user to pull the pressing plate 11.

The inner side wall of the pipeline body 1 is fixedly connected with a flow guide ring 15, the size of the flow guide ring 15 is matched with that of the inner insertion pipe 201, and the flow guide ring 15 prevents fluid in the pipeline from accumulating at the edge of the inner insertion pipe 201 and prevents the interior of the pipeline from being blocked; a sealing groove 13 is formed on one side wall of the pipeline body 1.

The equal fixedly connected with sealing ring 14 of the relative both sides wall of connecting piece 2, sealing ring 14 and seal groove 13 cooperate, and sealing ring 14 and seal groove 13 let the leakproofness between connecting piece 2 and the pipeline body 1 better, are difficult for having the fluid to reveal.

The two opposite side walls of the connecting piece 2 are also fixedly connected with sealing rings 16, the positions of the sealing rings 16 are matched with the pipeline body 1, and the sealing performance of the sealing rings 16 is further improved.

The embodiment shown in fig. 1 to 5 is a method for using an anti-blocking pipe joint structure: two sets of pipeline bodies 1 are connected through connecting piece 2, inside intubate 201 inserts in pipeline body 1, fixture block 9 is gone into along 3 cards in spacing groove, when fixture block 9 card goes into 3 bottoms in spacing groove, swivelling joint spare 2, fixture block 9 reachs draw-in groove 4 position departments, fixture block 9 clamps the cooperation with draw-in groove 4, the efficiency of connecting piece 2 equipment has been promoted effectively, need not to use the bolt to fix, when needing to pull down connecting piece 2, press down clamp plate 11, 6 cooperation connecting rods 8 of depression bar break away from fixture block 9 draw-in groove 4, it is rotatory to the contrary direction of connecting piece 2 again, can break away from connecting piece 2 with the pipeline, it is more convenient to let the maintenance of later stage pipeline dismantle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. An anti-blocking pipeline connector structure, comprising a pipeline body (1) and a connector (2), characterized in that: the inner wall of the pipeline body (1) is provided with two sets of limiting grooves (3), two The limiting groove (3) is symmetrically arranged with respect to the pipe body (1), the limiting groove (3) is an "L"-shaped groove structure, the connecting piece (2) is a ring-shaped plate structure, and the connection The inner side wall of the component (2) is fixedly connected with an internal cannula (201), the peripheral side of the limiting groove (3) is provided with a clamping groove (4), and the peripheral side of the connecting component (2) is provided with two sets of spring grooves (201). 5), a pressure rod (6) is arranged inside the spring groove (5), a pressure groove (7) is arranged inside the inner cannula (201), and the spring groove (5) is connected with the pressure groove (7) A connecting rod (8) is arranged inside the pressing groove (7), one end of the pressing rod (6) is connected with the peripheral side of the connecting rod (8), and both ends of the connecting rod (8) are fixedly connected with a clamping block (9), the clamping block (9) is clamped and matched with the clamping slot (4). 2. An anti-blocking pipeline connector structure according to claim 1, characterized in that a buffer spring (10) is connected inside the spring groove (5), and the other end of the pressure rod (6) is fixedly connected There is a pressure plate (11), the buffer spring (10) is located on the peripheral side of the pressure rod (6), and one end of the buffer spring (10) is fixedly connected to the pressure plate (11). 3. An anti-blocking pipeline connector structure according to claim 2, characterized in that a pull ring (12) is fixedly connected to the upper surface of the pressing plate (11). 4. An anti-blocking pipeline connection head structure according to claim 1, characterized in that a diversion ring (15) is fixedly connected to the inner side wall of the pipeline body (1), and the diversion ring (15) The size is adapted to the inner cannula (201). 5 . The anti-blocking pipeline connector structure according to claim 1 , wherein a sealing groove ( 13 ) is opened on a side wall of the pipeline body ( 1 ). 6 . 6. An anti-blocking pipeline connection head structure according to claim 5, characterized in that, sealing rings (14) are fixedly connected to opposite two side walls of the connecting piece (2), and the sealing rings (14) ) is matched with the sealing groove (13). 7. An anti-blocking pipeline connection head structure according to claim 1, characterized in that, sealing rings (16) are fixedly connected to the opposite two side walls of the connecting piece (2), and the sealing rings (16) ) position is compatible with the pipe body (1).

Images