Pipeline connecting piece capable of achieving stable butt joint
By using snap-fit components and spring structures, the pipe connectors solve the problem of easy pipe misalignment, achieving stable connection and convenient separation, thus improving the reliability of the connection and the ease of operation.
Patent Information
- Application Number
- CN202422808743.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing pipe fittings are prone to shifting during connection due to pipe weight and other factors, leading to leaks and difficulties in subsequent maintenance.
Pipe connectors employing snap-fit components and spring structures achieve stable pipe connection and separation through the cooperation of snap-fit blocks and springs, and reliable pipe connection and separation are achieved by utilizing the operation of the stop bar and connecting rope.
It achieves stability and convenience in pipe connection, avoids problems such as water leakage and maintenance difficulties, and improves the reliability of connection and ease of operation.
Smart Images
Figure CN223814442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline connecting piece technical field, especially pipeline connecting piece of stable butt joint. BACKGROUND
[0002] Steel plastic composite pipe, product with seamless steel pipe, welded steel pipe as base pipe, through spraying, rolling, dipping and suction process in steel pipe inner wall or inner and outer surface coating high adhesion, anticorrosion, food grade sanitary type polyethylene powder coating or epoxy resin coating is made.
[0003] Steel plastic composite pipe needs to utilize pipeline connecting piece to connect two pipelines in the actual use process, so that the pipeline can be used in different environments.
[0004] The existing pipeline connecting piece is usually flange connected or fixedly connected through welding when connecting the pipeline, but due to the heavy pipeline in the use process and other factors, it needs to be continuously connected to prevent the pipeline from deviating from the connecting piece and prevent water leakage during connection, which causes great difficulty to the later maintenance. UTILITY MODEL CONTENTS
[0005] In view of the problems existing in the prior art, the utility model provides a pipeline connecting piece capable of stable butt joint.
[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a pipeline connecting piece capable of stable butt joint, comprising a connecting frame and a concave fixing frame inserted with the connecting frame, the inside of the concave fixing frame is provided with a clamping assembly for butt joint with the connecting frame;
[0007] The clamping assembly comprises a limiting slot opened in the inner wall of the concave fixing frame, the inside of the limiting slot is movably connected with a clamping block, the inside of the concave fixing frame is provided with a clamping groove, the inside of the clamping groove is provided with a first spring, the inside of the concave fixing frame is screwedly connected with a resisting rod through a threaded hole, and the resisting rod is connected with the clamping block through a connecting rope;
[0008] The inside of the concave fixing frame is provided with a pop-up assembly for popping up the connecting frame;
[0009] The pop-up assembly comprises a limiting plate fixedly connected in the inside of the concave fixing frame, a guide groove is opened in the outer surface of the limiting plate, a second spring is arranged in the inside of the guide groove, and one end of the second spring is fixedly connected with a extrusion block;
[0010] The outer surface of the connecting frame is fixedly connected with a butt joint block, the outer surface of the butt joint block is fixedly connected with a T-shaped extrusion block, and a clamping groove is opened in the outer surface of the butt joint block.
[0011] As a preferred scheme of the pipeline connecting piece capable of stable butt joint, the inner wall of the connecting frame and the concave fixing frame is fixedly connected with a pipeline.
[0012] As a preferred scheme of the pipeline connecting piece capable of stable butt joint, the outer surface of the abutting rod is threadedly connected with the concave fixing frame, the diameter of the abutting rod is smaller than that of the first spring, and the abutting rod slides in the first spring.
[0013] As a preferred scheme of the pipeline connecting piece capable of stable butt joint, the outer surface of the limiting plate is provided with a limiting groove for sliding of the T-shaped extruding block, and the surface of the limiting plate is fixedly connected with a rubber sealing gasket.
[0014] As a preferred scheme of the pipeline connecting piece capable of stable butt joint, when the T-shaped extruding block extrudes the second spring to the lowest part of the guide groove, the clamping block is connected with the clamping groove.
[0015] As a preferred scheme of the pipeline connecting piece capable of stable butt joint, one end of the butt joint block is obliquely arranged, and the thickness of the butt joint block is same as the distance between the limiting plate and the connecting frame.
[0016] The pipeline connecting piece capable of stable butt joint has the following beneficial effects:
[0017] When the pipeline needs to be connected, the T-shaped extruding block is butted with the guide groove, the pipeline is pushed inwards, the connecting frame is moved into the concave fixing frame, the clamping block is connected with the clamping groove under the action of the first spring when the butt joint block moves to the bottom of the concave fixing frame, the abutting rod is rotated to abut the clamping block, and the two pipelines are butted and connected, and the two pipelines are conveniently butted.
[0018] When the two pipelines need to be separated, the abutting rod is rotated, the connecting rope between the abutting rod and the clamping block is pulled to separate the clamping block and the clamping groove, and the two pipelines are conveniently separated under the action of the second spring. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0020] Figure 1 It is the overall structural schematic view of the present application.
[0021] Figure 2 It is the sectional view of the present application.
[0022] Figure 3 It is the enlarged view of A in the present application. Figure 2
[0023] In the figure, 1, connecting frame; 101, butt joint block; 102, T-shaped connecting block; 103, clamping groove; 2, concave fixing frame; 3, clamping assembly; 301, limiting groove; 302, clamping block; 303, clamping groove; 304, first spring; 305, abutting rod; 4, ejection assembly; 401, limiting plate; 402, guide groove; 403, second spring; 404, extrusion block; 5, pipeline. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. EMBODIMENT
[0025] Referring to Figure 1 , Figure 2 and Figure 3 , the first embodiment of the present application provides a pipeline connecting piece capable of stable butt joint, which comprises a connecting frame 1, a concave fixing frame 2 inserted with the connecting frame 1, and a clamping assembly 3 arranged in the concave fixing frame 2 for butt joint with the connecting frame 1.
[0026] Specifically, the connecting frame 1 and the inner wall of the concave fixing frame 2 are both fixedly connected with a pipeline 5, the outer surface of the abutting rod 305 is threadedly connected with the concave fixing frame 2, the diameter of the abutting rod 305 is smaller than that of the first spring 304, and the abutting rod 305 slides in the first spring 304.
[0027] Further, when the pipes 5 need to be connected, the T-shaped extrusion block 102 is matched with the guide groove 402, then the pipes 5 are pushed inwards, and the connecting frame 1 is moved to the inside of the concave fixing frame 2, when the abutting block 101 moves to the bottom of the concave fixing frame 2, the clamping block 302 is connected with the clamping groove 103 under the action of the first spring 304, then the clamping block 302 is pressed by rotating the abutting rod 305, thereby the two pipes 5 can be connected. EMBODIMENT
[0028] WITH REFERENCE TO Figure 1 、 Figure 2 AND Figure 3 , the second embodiment of the utility model, the embodiment is based on the last embodiment, the inside of the concave fixing frame 2 is provided with the ejection assembly 4 for ejecting the connecting frame 1;
[0029] The ejection assembly 4 includes the limiting plate 401 fixedly connected in the inside of the concave fixing frame 2, the outer surface of the limiting plate 401 is provided with the guide groove 402, the inside of the guide groove 402 is provided with the second spring 403, one end of the second spring 403 is fixedly connected with the extrusion block 404;
[0030] The outer surface of the connecting frame 1 is fixedly connected with the abutting block 101, the outer surface of the abutting block 101 is fixedly connected with the T-shaped extrusion block 102, and the outer surface of the abutting block 101 is provided with the clamping groove 103.
[0031] Specifically, the outer surface of the limiting plate 401 is provided with the limiting groove for sliding of the T-shaped extrusion block 102, the surface of the limiting plate 401 is fixedly connected with the rubber sealing gasket, when the T-shaped extrusion block 102 extrudes the second spring 403 to the lowest part of the guide groove 402, the clamping block 302 is connected with the clamping groove 103, and one end of the abutting block 101 is inclinedly arranged, and the thickness of the abutting block 101 is same with the distance between the limiting plate 401 and the connecting frame 1.
[0032] Further, when the pipes 5 need to be connected, the T-shaped extrusion block 102 is matched with the guide groove 402, then the pipes 5 are pushed inwards, and the connecting frame 1 is moved to the inside of the concave fixing frame 2, when the abutting block 101 moves to the bottom of the concave fixing frame 2, the clamping block 302 is connected with the clamping groove 103 under the action of the first spring 304, then the clamping block 302 is pressed by rotating the abutting rod 305, thereby the two pipes 5 can be connected.
[0033] Working principle: when the pipe 5 needs to be connected, the T-shaped extrusion block 102 is matched with the guide groove 402, then the pipe 5 is pushed inwards, and the connecting frame 1 is moved to the inside of the concave fixing frame 2, when the butt joint block 101 moves to the bottom of the concave fixing frame 2, the clamping block 302 is connected with the clamping groove 103 under the action of the first spring 304, then the clamping block 302 is pressed by rotating the resisting rod 305, thereby the two pipes 5 can be butt jointed and connected, when the two pipes 5 need to be separated, the resisting rod 305 is rotated, when the resisting rod 305 is separated from the concave fixing frame 2, the connecting rope between the resisting rod 305 and the clamping block 302 is pulled, so that the clamping block 302 is separated from the clamping groove 103, under the action of the second spring 403, the operator can separate the two pipes 5 conveniently, and the two pipes 5 can be butt jointed through the guide groove 402, and the operator can separate the pipes conveniently.
[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that there is any such relationship or order between such entities or actions.
Claims
1. A stable butt joint pipe connector, comprising a connecting frame (1) and a female fixing frame (2) inserted into the connecting frame (1), characterized in that: the female fixing frame (2) is internally provided with a clamping assembly (3) for butt joint with the connecting frame (1); the clamping assembly (3) comprises a limiting groove (301) formed in the inner wall of the female fixing frame (2), the limiting groove (301) is movably connected with a clamping block (302) inside, the female fixing frame (2) is internally provided with a clamping groove (303), the clamping groove (303) is internally provided with a first spring (304), the female fixing frame (2) is internally provided with a resisting rod (305) connected through a threaded hole, the resisting rod (305) is connected with the clamping block (302) through a connecting rope; the female fixing frame (2) is internally provided with a pop-up assembly (4) for popping up the connecting frame (1); the pop-up assembly (4) comprises a limiting plate (401) fixedly connected inside the female fixing frame (2), the limiting plate (401) is externally provided with a guide groove (402), the guide groove (402) is internally provided with a second spring (403), one end of the second spring (403) is fixedly connected with a pressing block (404); the connecting frame (1) is externally provided with a butt joint block (101), the butt joint block (101) is externally provided with a T-shaped pressing block (102), the butt joint block (101) is externally provided with a clamping groove (103).
2. A stable dockable pipe coupling according to claim 1, characterized in that: The inner walls of the connecting frame (1) and the female fixing frame (2) are both fixedly connected with a pipe (5).
3. A stable dockable pipe coupling according to claim 2, wherein: The outer surface of the resisting rod (305) is threadedly connected with the female fixing frame (2), the diameter of the resisting rod (305) is smaller than that of the first spring (304), and the resisting rod (305) slides inside the first spring (304).
4. A stable dockable pipe coupling according to claim 3, wherein: The outer surface of the limiting plate (401) is provided with a limiting groove for sliding of the T-shaped pressing block (102), and the surface of the limiting plate (401) is fixedly connected with a rubber sealing gasket.
5. A stable dockable pipe coupling according to claim 4, wherein: When the T-shaped pressing block (102) presses the second spring (403) to the lowest part of the guide groove (402), the clamping block (302) is connected with the clamping groove (103).
6. A stabilizable pipe coupling in accordance with claim 5 wherein: One end of the butt joint block (101) is obliquely arranged, and the thickness of the butt joint block (101) is the same as the distance between the limiting plate (401) and the connecting frame (1).