Pipeline connecting mechanism

Abstract

The utility model discloses a pipeline connecting mechanism which comprises a pipeline connecting frame and two pipeline bodies, a communicating groove is formed in the pipeline connecting frame, positioning grooves are formed in the positions, corresponding to the communicating groove, of the two ends of the pipeline connecting frame, and flange connectors are arranged at one ends of the two pipeline bodies. Positioning frames are slidably connected to the outer surfaces of the two pipeline bodies in a nested mode, connecting bosses are arranged at the two ends of the pipeline connecting frame, connecting grooves are formed in one sides of the two positioning frames, and the connecting grooves are in threaded connection with the connecting bosses; the two flange connectors and the two positioning grooves are arranged in a nested fit mode. According to the pipeline connecting structure, through the arrangement of the pipeline connecting frames, the positioning grooves, the flange connectors, the positioning frames, the connecting bosses, the connecting grooves and other structures, two pipelines can be accurately and stably installed together in a butt joint mode, the structure butt joint is accurate, connection is stable and firm, and the stability of pipeline laying can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field especially relates to a pipeline connecting mechanism. BACKGROUND

[0002] The pipeline is connected with the valve and so on and is used for conveying gas, liquid or fluid with solid particles, usually, fluid is pressurized from the high pressure of the pipeline to the low pressure by the blower, compressor, pump and boiler, can utilize the pressure or gravity of fluid to convey, the purpose of the pipeline is very extensive, mainly used in water supply, drainage, heating, coal gas supply, long distance transportation of oil and natural gas, irrigation, hydraulic engineering and various industrial devices, usually, the pipeline needs to be connected together to combine and lay into a pipeline structure when laying,

[0003] And the traditional pipeline connection installation mode mostly is through the mode of screwing up of multiple bolts and nuts to fix and install the flanges on two pipelines together, the installation mode is stable, but disassembly and assembly are very cumbersome, need long time to operate, and it is extremely time-consuming and laborious to use, and lacks convenience. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a pipeline connecting mechanism.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a pipeline connecting mechanism, including pipeline connecting frame and two pipeline bodies, the pipeline connecting frame is provided with the communicating groove, and the both ends of the pipeline connecting frame are provided with the positioning groove in the corresponding position of the communicating groove, one end of two pipeline bodies is provided with the flange connector, the outer surface of two pipeline bodies is provided with the positioning frame of sliding connection, the both ends of the pipeline connecting frame are provided with the connecting boss, one side of two positioning frames is provided with the connecting groove, and the connecting groove and the connecting boss are screw connected.

[0006] Further description of the above technical scheme:

[0007] Two flange connectors and two positioning grooves are nested and matched.

[0008] Further description of the above technical scheme:

[0009] Two positioning grooves are provided with the sealing gasket.

[0010] Further description of the above technical scheme:

[0011] The inner wall of each positioning groove is fixedly connected with a positioning column, and the flange connecting head is provided with a flange fixing hole matched with the positioning column.

[0012] As a further description of the above technical solution:

[0013] The inner wall of each connecting groove is provided with an inner thread, the outer surface of each connecting boss is provided with an outer thread, and the two inner threads and the two outer threads are connected in a corresponding threaded connection.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] The pipeline connecting mechanism is provided with a pipeline connecting frame, positioning grooves, flange connecting heads, positioning frames, connecting bosses and connecting grooves, so that two pipelines can be precisely and stably connected and installed together, the structure is precisely connected, the connection is stable and firm, the stability of pipeline laying can be ensured, the structure is easy to disassemble and assemble, the use is very flexible and convenient, the fixing and installation mode of the conventional multiple bolts and nuts is more time-saving and labor-saving, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of whole structure schematic view of pipeline connecting mechanism;

[0017] Figure 2 The utility model provides a kind of front view of pipeline connecting mechanism;

[0018] Figure 3 The utility model provides a kind of pipeline connecting mechanism of Figure 2 The utility model provides a kind of pipeline connecting mechanism of

[0019] LEGEND:

[0020] 1, pipeline connecting frame;2, pipeline body;3, communication groove;4, positioning groove;5, flange connecting head;6, sealing pad;7, positioning column;8, flange fixing hole;9, positioning frame;10, connecting boss;11, connecting groove;12, inner thread;13, outer thread. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model; the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Referring to Figures 1-3 The utility model provides a kind of embodiment provided by the utility model: a pipeline connecting mechanism, including pipeline connecting frame 1 and two pipeline bodies 2, pipeline connecting frame 1 is provided with intercommunication groove 3, and the both ends of pipeline connecting frame 1 are provided with positioning groove 4 in the corresponding position of intercommunication groove 3, one end of two pipeline bodies 2 is provided with flange connector 5, and the nested fit between two flange connectors 5 and two positioning grooves 4, the nested fit of flange connector 5 and positioning groove 4 can make pipeline body 2 can be stable and pipeline connecting frame 1 is docked together, the outer surface of two pipeline bodies 2 is nested and slidably connected with positioning frame 9, the both ends of pipeline connecting frame 1 are provided with connecting boss 10, one side of two positioning frames 9 is provided with connecting recess 11, connecting recess 11 and connecting boss 10 are screw-connected, the inner thread 12 of two connecting recesses 11 is provided with, the outer surface of two connecting boss 10 is provided with outer thread 13, and the corresponding screw connection between two inner threads 12 and two outer threads 13, connecting recess 11 on positioning frame 9 is tightened to connecting boss 10, so that flange connector 5 can be fixed on pipeline connecting frame 1, so that the connection work of pipeline can be completed, part of flange connector 5 is located at the position outside positioning groove 4, so that positioning frame 9 is rotated and extruded on flange, so that it can be pressed in positioning groove 4, so that the tightness and stability of installation can be guaranteed.

[0024] Two positioning grooves 4 are provided with sealing gasket 6, and the structure can ensure the sealing property of pipeline connection.

[0025] The inner wall of the two positioning grooves 4 is fixedly connected with a positioning column 7, and the two flange connectors 5 are provided with flange fixing holes 8 nested with the positioning column 7, so that the accuracy and stability of the pipeline connection can be assisted and enhanced.

[0026] Working principle: when the pipeline connecting mechanism is used, the flange connector 5 is inserted into the positioning groove 4, so that the positioning column 7 is also inserted into the flange fixing hole 8, the sliding positioning frame 9 is made close to the pipeline connecting frame 1, and the connecting groove 11 is screwed onto the connecting boss 10 by rotating the positioning frame 9, so that the connection and installation of the pipeline can be completed, and the same operation can also conveniently disassemble.

[0027] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A pipe connection mechanism, comprising a pipe connection frame (1) and two pipe bodies (2), characterized in that: The pipe connecting frame (1) is provided with a connecting groove (3), and both ends of the pipe connecting frame (1) are provided with positioning grooves (4) corresponding to the connecting grooves (3). One end of each of the two pipe bodies (2) is provided with a flange connector (5). The outer surfaces of the two pipe bodies (2) are nested and slidably connected with positioning frames (9). Both ends of the pipe connecting frame (1) are provided with connecting bosses (10), and one side of each of the two positioning frames (9) is provided with a connecting groove (11). The connecting groove (11) and the connecting boss (10) are connected by threads.

2. The pipe connection mechanism according to claim 1, characterized in that: The two flange connectors (5) and the two positioning grooves (4) are nested together.

3. The pipe connection mechanism according to claim 1, characterized in that: Both of the positioning grooves (4) are provided with sealing gaskets (6).

4. A pipe connection mechanism according to claim 1, characterized in that: The inner walls of the two positioning grooves (4) are fixedly connected with positioning pins (7), and the flange connectors (5) are provided with flange fixing holes (8) for nesting and matching positioning pins (7).

5. A pipe connection mechanism according to claim 1, characterized in that: The inner walls of the two connecting grooves (11) are provided with internal threads (12), and the outer surfaces of the two connecting bosses (10) are provided with external threads (13). The two internal threads (12) and the two external threads (13) are connected by corresponding threads.

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