Pipeline with anti-leakage structure

Abstract

The pipeline with the anti-leakage structure comprises a pipe body, connecting rings are fixedly connected to the two ends of the pipe body, a plurality of sets of grooves are formed in the outer circle faces of the connecting rings, and a connecting assembly used for connecting adjacent pipe bodies is arranged in an inner cavity of the groove located in the right side of the pipe body. Through the arrangement of the connecting assembly, during disassembly, the nut is rotated reversely to be far away from the connecting rings, and the screw rod is turned reversely to be separated from the groove, so that the connection relation between the two groups of pipe bodies is conveniently removed, and the disassembly is convenient. And moreover, adjacent pipelines cannot be influenced, and the working efficiency of mounting or dismounting is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pipeline with anti -leakage structure, concretely is a pipeline with anti -leakage structure. BACKGROUND

[0002] When carrying out sewage discharge, usually need to splice pipeline structure together, and then make sewage can flow smoothly, with the development of drainage and anti -leakage engineering, the application of pipeline has been more and more, is one of the important facilities of the normal use of city related facilities, has important role.

[0003] At present, the patent no. CN218118994U discloses a kind of drainage pipeline for anti -leakage engineering, relating to drainage pipeline technical field, including drainage pipeline body, the left end of the drainage pipeline body is equipped with left connection convex part and right connection convex part respectively, the left side of left connection convex part is coaxially equipped with sealing plug-in part, the right side of right connection convex part is equipped with outer thread part, and the outer thread part and sealing plug-in part are all communicated with drainage pipeline body interior, the inner end of the drainage pipeline body near right connection convex part is coaxially equipped with sealing baffle ring, the side of sealing baffle ring away from left connection convex part is equipped with sealing ring compatible with sealing plug-in part.The utility model sealing plug-in part, outer thread part, sealing baffle ring and sealing ring can be connected and blocked to the relevant connection of drainage pipeline, so that it is not easy to leak, and can be better aligned and connected, and increase the friction and stability between the two drainage pipeline bodies.

[0004] The above-mentioned drainage pipeline for anti -leakage engineering has some problems in use, and the adjacent pipeline is easily pushed to one side during the disassembly process of the middle pipeline, thereby causing the adjacent pipeline to deviate, and the deviated pipeline needs to be adjusted in position before reinstalling the middle pipeline, thereby greatly reducing the maintenance efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of pipeline with anti -leakage structure to solve the problem that adjacent pipeline is easily pushed to one side during the disassembly process of the middle pipeline in the above background, thereby causing the adjacent pipeline to deviate, and the deviated pipeline needs to be adjusted in position before reinstalling the middle pipeline, thereby greatly reducing the maintenance efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A pipeline with anti-leakage structure, including the pipe body, both ends of the pipe body are fixedly connected with the connecting ring, the outer circular surface of the connecting ring is provided with a plurality of groups of grooves, the inner cavity of the groove located on the right side of the pipe body is provided with a connecting assembly for connecting adjacent pipe bodies, the mouth of the connecting ring located on the left side of the pipe body is provided with a sealing element for sealing the gap between the two connecting ring connecting parts.

[0008] The connecting assembly includes a screw rod arranged in the inner cavity of the groove on the right side of the pipe body, one end of each screw rod is provided with a rotating connecting piece for rotating connection in the inner cavity of the corresponding side groove, the other end of the screw rod is clamped in the inner cavity of the groove at the corresponding position of the adjacent pipe body, and a nut is threadedly connected to the end of the screw rod located on the adjacent pipe body.

[0009] As a preferred technical scheme, the sealing element includes annular grooves respectively formed in the opposite end mouth of the two connecting rings, the inner cavity of the annular groove located on the left side of the pipe body is fixedly connected with a sealing ring, one end of the sealing ring extends to the outside of the end of the corresponding side connecting ring, the end of the sealing ring located on the outside of the connecting ring is provided with a chamfer, the inner cavity of the annular groove located on the right side of the pipe body is fixedly connected with a rubber ring, and the end of the rubber ring close to the outside is provided with a chamfer, and the inner diameters of the rubber ring and the sealing ring are consistent with the inner diameter of the pipe body.

[0010] As a preferred technical scheme, the chamfer of the sealing ring is provided with a lubricating layer, and a sealing ring is sleeved on the outer circular surface of the sealing ring.

[0011] As a preferred technical scheme, the rotating connecting piece includes a connecting rod arranged in the inner cavity of each groove, circular grooves are formed in the inner walls of the two sides of the groove and at positions corresponding to the ends of the connecting rod, the two ends of the connecting rod are respectively rotatably inserted into the inner cavities of the corresponding position circular grooves, a connecting ball is fixedly sleeved on the middle surface of the connecting rod, and the surface of the connecting ball is fixedly connected to the end of the screw rod at the corresponding side position.

[0012] As a preferred technical scheme, the end of each screw rod is sleeved with a limiting piece, the two ends of one side of the limiting piece are fixedly connected with insertion columns, and insertion grooves are formed in the surface of the connecting ring away from the screw rod and at positions corresponding to the insertion columns.

[0013] As a preferred technical scheme, the inner wall of the pipe body is provided with a protective layer.

[0014] Compared with the prior art, the pipeline with anti-leakage structure has the advantages that:

[0015] 1. The utility model discloses a connecting assembly is provided, in the connecting process, the screw rod can rotate flexibly in the recess inner chamber through the rotary connecting piece, and the screw cap is connected with the screw rod, when rotating the screw cap, will produce the axial tension, will adjacent pipe body closely pull to this pipe body, and guarantees the close adhesion of connecting ring from multiple directions, and when disassembling, reverse rotation screw cap, make it away from the connecting ring, and reverse overturn screw rod, make it separate from the recess, thereby facilitate the connection between two groups of pipe body, and will not cause the influence of adjacent pipeline, greatly improve the working efficiency of installation or disassembly.

[0016] 2. The utility model discloses a sealing element is provided, in the connecting ring adhesion process of two pipe bodies, the sealing ring of left side connecting ring inserts in the rubber ring inner chamber of another group pipe body right side, and extrude the rubber ring, after they closely contact, form effective sealing structure, prevent the liquid, gas etc. in pipe body from the leakage of the gap of connecting ring.

[0017] 3. The utility model discloses a limiting sheet is provided, takes out the limiting sheet, and is set on the neck of screw rod, and make the insertion rod of limiting sheet one end both sides insert in the insertion slot of corresponding side position, limit the screw rod, prevent the screw rod from the influence of vibration etc. external force, thereby the escape of recess inner chamber. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic drawing of the pipeline with anti -leakage structure of the utility model;

[0019] Figure 2 It is the structure schematic drawing of another view of the pipeline with anti -leakage structure of the utility model;

[0020] Figure 3 It is the structure schematic drawing of two groups of pipe body of the utility model and is connected together;

[0021] Figure 4 It is the structure schematic drawing of screw rod of the utility model.

[0022] In the drawing:

[0023] 100, pipe body;101, connecting ring;102, sealing ring;103, recess;104, rubber ring;105, annular groove;106, sealing ring;107, protection layer;108, lubricating layer;

[0024] 200, screw rod;201, screw cap;202, circular groove;203, connecting ball;204, connecting rod;

[0025] 300, limiting sheet;301, insertion slot;302, insertion column. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-4 The embodiment provides a pipeline with an anti-leakage structure, which comprises a pipe body 100, and connecting rings 101 are fixedly connected to two ends of the pipe body 100; a plurality of groups of grooves 103 are formed in the outer circumferaces of the connecting rings 101; a connecting assembly for connecting adjacent pipe bodies 100 is arranged in the inner cavity of the groove 103 on the right side of the pipe body 100; and a sealing element for sealing the gap between the two connecting rings 101 is arranged at the mouth of the connecting ring 101 on the left side of the pipe body 100.

[0028] The connecting assembly comprises a screw rod 200 arranged in the inner cavity of the groove 103 on the right side of the pipe body 100; one end of each screw rod 200 is provided with a rotating connecting piece for being rotatably connected to the inner cavity of the corresponding groove 103; the other end of the screw rod 200 is clamped in the inner cavity of the groove 103 at the corresponding position of the adjacent pipe body 100; and a nut 201 is threadedly connected to the end of the screw rod 200 on the adjacent pipe body 100. Through the arrangement of the connecting assembly, the screw rod 200 can be flexibly rotated in the inner cavity of the groove 103 through the rotating connecting piece during the connecting process, and the nut 201 is threadedly connected with the screw rod 200; when the nut 201 is rotated, axial tension will be generated to tightly pull the adjacent pipe body 100 to the pipe body 100, so that the connecting rings 101 are tightly attached from multiple directions; and when disassembled, the nut 201 is rotated in the opposite direction to move away from the connecting ring 101, and the screw rod 200 is flipped in the opposite direction to be separated from the groove 103, so that the connection between the two pipe bodies 100 is easily released, and the adjacent pipeline is not affected, thereby greatly improving the working efficiency of installation or disassembly.

[0029] The sealing member includes annular grooves 105 respectively formed in the opposite end portions of the two groups of connecting rings 101, the inner cavity of the annular groove 105 located on the left side of the pipe body 100 is fixedly connected with a sealing ring 106, one end of the sealing ring 106 extends to the outside of the end portion of the corresponding connecting ring 101, the end portion of the sealing ring 106 located on the outside of the connecting ring 101 is provided with a chamfer, the inner cavity of the annular groove 105 located on the right side of the pipe body 100 is fixedly connected with a rubber ring 104, the end portion of the rubber ring 104 close to the outside is provided with a chamfer, the inner diameters of the rubber ring 104 and the sealing ring 106 are consistent with the inner diameter of the pipe body 100, through the arrangement of the sealing member, in the process of connecting the two pipe bodies 100, the sealing ring 106 located on the left side connecting ring 101 is inserted into the inner cavity of the rubber ring 104 of the other group of pipe bodies 100 on the right side, and the rubber ring 104 is extruded, after they are in close contact, an effective sealing structure is formed, which prevents the liquid, gas and other substances in the pipe body 100 from leaking from the gap of the connecting ring 101.

[0030] The chamfered portion of the sealing ring 106 is provided with a lubricating layer 108, and the outer circular surface of the sealing ring 106 is sleeved with a sealing ring 102, one side surface of the sealing ring 102 is bonded to the surface of the corresponding connecting ring 101, through the arrangement of the lubricating layer 108, the sealing ring 106 can be more smoothly connected with the rubber ring 104 by relying on the lubricating layer 108 at the chamfered portion, thereby avoiding abrasion of the rubber ring 104, and at the same time, through the arrangement of the sealing ring 102, the sealing ring 102 further assists in sealing and fixes the position of the sealing ring 106, so that the sealing structure is more stable, thereby prolonging the service life of the whole sealing member.

[0031] The lubricating layer 108 is one of butter, glycerol aqueous solution or a combination of multiple thereof.

[0032] The rotating connecting member includes a connecting rod 204 arranged in the inner cavity of each group of grooves 103, circular grooves 202 are arranged in the inner walls of the two sides of the groove 103 and correspond to the end portions of the connecting rod 204, the two ends of the connecting rod 204 are respectively rotatably inserted into the inner cavities of the corresponding circular grooves 202, a connecting ball 203 is fixedly sleeved on the middle surface of the connecting rod 204, and the surface of the connecting ball 203 is fixedly connected to the end portion of the screw rod 200 at the corresponding side position, through the arrangement of the rotating connecting member, the connecting rod 204 can rotate in the groove 103 in cooperation with the circular groove 202, and the connecting ball 203 connects the screw rod 200 and the connecting rod 204, so that the screw rod 200 obtains a stable and flexible rotating fulcrum in the inner cavity of the groove 103, in the operation of the connecting pipe body 100, the operator can more easily adjust the angle of the screw rod 200, smoothly realize the clamping with the adjacent groove 103 of the pipe body 100, improve the connecting efficiency, and reduce the connection difficulty and component damage caused by inflexible rotation.

[0033] The end of each group of screw rods 200 is sleeved with a limiting sheet 300, the two ends of one side of the limiting sheet 300 are fixedly connected with plug-in columns 302, plug-in grooves 301 are formed in positions corresponding to the plug-in columns 302 and away from the surface of the connecting ring 101 of the screw rod 200, by the setting of the limiting sheet 300, the limiting sheet 300 is taken out and sleeved on the neck of the screw rod 200, and the plug-in columns on one end of the limiting sheet 300 are plugged into the plug-in grooves 301 in the corresponding side positions, so that the screw rod 200 is limited, and the screw rod 200 is prevented from being taken out from the inner cavity of the groove 103 due to the influence of external forces such as vibration.

[0034] The inner wall of the pipe body 100 is provided with a protective layer 107, the protective layer 107 on the inner wall of the pipe body 100 can effectively block the erosion and wear of the pipe body 100 itself by the transported substances in the pipe body 100, at the same time, the protective layer 107 avoids the corrosion and scratching of the material of the pipe body 100, prolongs the service life of the pipe body 100, reduces the replacement frequency of the pipeline, and saves the cost.

[0035] The protective layer 107 is one or a combination of more than one of an epoxy resin coating, a polyurethane coating, a galvanized layer and the like.

[0036] Working principle;

[0037] Firstly, two groups of pipe bodies 100 are taken out, the mouth of the right connecting ring 101 of one group of pipe bodies 100 is aligned with the mouth of the left connecting ring 101 of the other group of pipe bodies 100, then the screw rods 200 are turned to the left in sequence, the necks of the screw rods 200 are clamped in the grooves 103 on the surface of the other group of connecting rings 101, then the limiting sheet 300 is taken out and sleeved on the neck of the screw rod 200, and the plug-in columns on one end of the limiting sheet 300 are plugged into the plug-in grooves 301 in the corresponding side positions, so that the screw rod 200 is limited.

[0038] At this time, the nut 201 is taken out, is threadedly connected to the end of the screw rod 200, and is tightened, the nut 201 moves along the screw rod 200 in the axial direction towards the root of the screw rod 200, exerts a pulling force on the adjacent pipe body 100, so that the adjacent pipe body 100 is gradually pulled towards the pipe body 100, the plurality of screw rods 200 act synchronously, promote the connecting rings 101 of the two pipe bodies 100 to be tightly attached together, and realize the firm connection between the pipe bodies 100;

[0039] Meanwhile, in the process of connecting the ring 101 of the two pipe bodies 100, the sealing ring 106 on the left connecting ring 101 is inserted into the inner cavity of the rubber ring 104 on the right side of the other group of pipe bodies 100, and the rubber ring 104 is extruded, and they are in close contact to form an effective sealing structure, preventing the liquid, gas and other substances in the pipe body 100 from leaking from the gap of the connecting ring 101, and the sealing ring 106 can be more smoothly connected with the rubber ring 104 by relying on the lubricating layer 108 at the chamfer, and the chamfer of the rubber ring 104 itself also helps to guide the better docking of the two.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe having a leakage preventing structure, characterized by, The utility model provides a kind of pipe body (100), the both ends of the pipe body (100) are fixedly connected with connecting ring (101), the outer circular surface of the connecting ring (101) is equipped with several groups of recess (103), the recess (103) inner cavity in the right side of pipe body (100) is provided with the connecting assembly for connecting adjacent pipe body (100), the mouth of the connecting ring (101) in the left side of pipe body (100) is provided with sealing element for sealing the gap of two connecting ring (101) connecting places; The connecting assembly includes a screw rod (200) disposed in the recess (103) inner cavity of the right side of the pipe body (100), one end of each group of the screw rod (200) is provided with a rotating connecting piece for rotating connection in the inner cavity of the corresponding side recess (103), the other end of the screw rod (200) is connected to the inner cavity of the recess (103) at the corresponding position of the adjacent pipe body (100), and a nut (201) is threadedly connected to the end of the screw rod (200) at the adjacent pipe body (100).

2. The pipe with anti-leakage structure according to claim 1, characterized in that: The sealing element includes an annular groove (105) respectively formed in the opposite end of the two groups of the connecting ring (101), the inner cavity of the annular groove (105) on the left side of the pipe body (100) is fixedly connected with a sealing ring (106), one end of the sealing ring (106) extends to the outside of the end of the corresponding side connecting ring (101), the end of the sealing ring (106) on the outside of the connecting ring (101) is chamfered, the inner cavity of the annular groove (105) on the right side of the pipe body (100) is fixedly connected with a rubber ring (104), the end of the rubber ring (104) close to the outside is chamfered, and the inner diameters of the rubber ring (104) and the sealing ring (106) are consistent with the inner diameter of the pipe body (100).

3. A pipe having a leak-proof structure according to claim 2, characterized in that: The chamfered portion of the sealing ring (106) is provided with a lubricating layer (108), and the outer surface of the sealing ring (106) is sleeved with a sealing ring (102), and one side surface of the sealing ring (102) is bonded to the surface of the corresponding side connecting ring (101).

4. The pipe with anti-leakage structure according to claim 1, characterized in that: The rotating connecting piece includes a connecting rod (204) formed in the inner cavity of each group of recesses (103), circular grooves (202) are formed in the inner walls of the two sides of the recess (103) and correspond to the ends of the connecting rod (204), the two ends of the connecting rod (204) are respectively rotatably inserted into the inner cavities of the corresponding position circular grooves (202), and a connecting ball (203) is fixedly sleeved on the middle surface of the connecting rod (204).

5. The pipe with anti-leakage structure according to claim 1, characterized in that: The end of each group of the screw rod (200) is sleeved with a limiting sheet (300), the two ends of one side of the limiting sheet (300) are fixedly connected with a plug-in column (302), and plug-in grooves (301) are formed in the surface of the connecting ring (101) away from the screw rod (200) and corresponding to the plug-in column (302).

6. The pipe with anti-leakage structure according to claim 1, characterized in that: The inner wall of the pipe body (100) is provided with a protective layer (107).

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