CN212868549U - Connecting device suitable for narrow-area pipeline - Google Patents

Abstract

The utility model provides a connecting device suitable for narrow region pipeline belongs to pipeline processing technology field, contains operating handle, advances pipe and exit tube, operating handle connects the switching body and drives the switching body and rotate, set up opening one and opening two that feed through respectively into pipe and exit tube on the switching body, rely on between opening one and the opening two to link up a link up and connect, it is perpendicular with exit tube extending direction to advance a tub extending direction. The utility model provides a connecting device suitable for narrow region pipeline redesigns the connected mode of valve structure and business turn over pipe, this connecting device simple to operate and easily operation and maintenance.

Description

Connecting device suitable for narrow-area pipeline

Technical Field

The utility model relates to a pipeline processing technology field especially relates to the pipe connection.

Background

The valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, shunting, overflowing, pressure relief and the like. The valve is widely used in industrial production and life industries, and is an indispensable device for domestic water pipelines and industrial fluid pipelines.

In real life, the conventional valve is often blocked by space-limited factors such as walls or other obstacles in the installation process, so that the laying of pipelines is blocked, and even if the installation is successful, the later maintenance of the valve is very inconvenient.

SUMMERY OF THE UTILITY MODEL

To the problem among the above prior art, the utility model provides a connecting device suitable for narrow region pipeline redesigns valve structure and connected mode, this connecting device simple to operate and easily operation and maintenance.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a connecting device suitable for narrow region pipeline, contains operating handle, advances pipe and exit tube, operating handle connects the switching body and drives the switching body and rotate, set up opening one and opening two that feed through respectively into pipe and exit tube on the switching body, rely on between opening one and the opening two to link up a through connection, it is perpendicular with exit tube extending direction to advance a tub extending direction.

A connecting device suitable for narrow-area pipelines comprises an operating handle, an inlet pipe and an outlet pipe. The extending direction of the inlet pipe is perpendicular to the extending direction of the outlet pipe, the operating handle is connected with the switching body by virtue of the guide rod and drives the switching body to rotate, the guide rod drives the switching body to realize the opening and closing of the valve, and the central axis of the guide rod and the central axis of the inlet pipe or the outlet pipe are intersected at the central point of the sphere. The connecting device further comprises a base, the base comprises a spherical cavity for containing the switching body, the switching body is a sphere, an opening I and an opening II which are communicated with the inlet pipe and the outlet pipe are respectively formed in the sphere, and the opening I and the opening II are connected through a through passage. When the inlet pipe is communicated with the first opening, the valve is opened; when the operation handle is operated, the inlet pipe is not communicated with the opening I, and the valve is closed.

As an optimization of the present invention, the switching body is a sphere.

As the utility model discloses a preferred, still contain the base, the base contains and is used for holding the spherical appearance chamber of switching the body.

As the optimization of the utility model, the switching device also comprises a sealing support seat which is arranged in the spherical containing cavity and is used for supporting the switching body; the switching body is attached to the sealing support seat, and the sealing support seat plays a role in sealing and supporting.

As the optimization of the utility model, the utility model also comprises a guide rod, one end of the guide rod is connected with the operating handle, and the other end is connected with the switching body; the guide rod drives the switching body to rotate to realize opening and closing of the valve.

Preferably, the central axis of the inlet pipe intersects the central axis of the outlet pipe at the central point of the sphere.

Preferably, the inlet pipe or the outlet pipe is provided with a protruding edge; the inlet pipe or the outlet pipe is provided with a protruding edge for direct connection with a hose.

Preferably, the outlet pipe is provided with a protruding edge, and the inlet pipe is provided with a threaded connecting piece or a plug-in connecting piece; the threaded connecting piece is provided with internal thread connection and external thread connection, and the plug-in connecting piece is provided with clamping sleeve connection and protruding edge connection.

Compared with the prior art, the beneficial effects of the utility model are that: the connecting device facilitates the connection of narrow pipes, is easy to install and easy to operate and maintain.

Description of the drawings:

FIG. 1 is a schematic diagram of a first embodiment;

FIG. 2 is a schematic view of a spherical cavity and a protruding rib in an embodiment.

In the figure:

1. the device comprises an operating handle, 2 an inlet pipe, 3 an outlet pipe, 31 a protruding edge, 4 a sealing support seat, 5 a switching body, 51, a first opening, 52 a second opening, 53 a through passage, 6 a guide rod, 7 and a base.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples, and it is to be understood that the described examples are only a part of the present invention, and not all of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Embodiment 1, a connecting device for narrow pipes as shown in fig. 1 comprises an operating handle 1, an inlet pipe 2 and an outlet pipe 3. The extension direction of the inlet pipe 2 is perpendicular to the extension direction of the outlet pipe 3, a water inlet pipeline is arranged on the left side of the valve, a water outlet pipeline is arranged on the lower side of the valve, the water inlet pipeline is connected with the inlet pipe 2, the outlet pipeline is connected with the outlet pipe 3, and most of the water outlet pipeline is a hose. In order to facilitate the connection of the pipelines, the inlet pipe 2 is provided with a threaded connection, and the outlet pipe 3 is provided with a plurality of parallel protruding edges 31. This is because the interface connection of the relative exit tube 3 department of interface connection of advancing pipe 2 department is relatively more stable, so set up threaded connection, and need carry out frequent dismouting between exit tube 3 department and the pipeline, exit tube 3 department is provided with a plurality of parallel protruding arriss 31, can with the direct plug-in connection of hose, make the pipe connection convenient and fast more and avoid the wearing and tearing of interface, in addition, will advance pipe 2 extending direction and exit tube 3 extending direction and set to perpendicularly, compare in a style of calligraphy valve and saved installation space.

Operating handle 1 relies on guide arm 6 to connect spheroid 5 and drives spheroid 5 and rotate, and guide arm 6 drives spheroid 5 and realizes opening and closing of valve, and the central axis of guide arm 6 intersects in spheroid 5 central point and mutually perpendicular with the central axis that advances pipe 2 or exit tube 3, still contains base 7 in figure 1, contains the spherical appearance chamber that is used for holding spheroid 5 in the base 7, and the spheroid 5 outside is guaranteed sealedly with the laminating of sealed supporting seat 4. As shown in FIG. 2, the ball 5 is provided with a first opening 51 and a second opening 52 which are communicated with the inlet pipe 2 and the outlet pipe 3, and the first opening 51 and the second opening 52 are communicated by a through passage 53. When the inlet pipe 2 is communicated with the first opening 51, the valve is opened; when the operating handle 1 is operated, the inlet pipe 2 is not communicated with the first opening 51, and the valve is closed.

Embodiment 2, a connecting device suitable for a narrow-area pipeline, which is different from embodiment 1 in that: the inlet pipe 2 is not provided with threads and comprises a clamping connection plug. The inlet pipe 2 is connected with the water inlet pipeline in a clamping manner.

Embodiment 3, as shown in fig. 1, a connecting device suitable for a narrow-area pipeline is different from embodiments 1 and 2 in that: both the inlet pipe 2 and the outlet pipe 3 are provided with protruding ribs 31.

The technical features in the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the technical features should be considered as the scope of the present specification.

Claims (8)

1. The utility model provides a connecting device suitable for narrow region pipeline, contains operating handle (1), advances pipe (2) and exit tube (3), its characterized in that: operating handle (1) are connected and are switched body (5) and drive and switch the body and rotate, switch and set up opening one (51) and opening two (52) that feed through respectively into pipe (2) and exit tube (3) on body (5), rely on between opening one (51) and opening two (52) to link up through saying (53), it is perpendicular with exit tube (3) extending direction to advance pipe (2) extending direction.

2. The connecting device for narrow-area pipes according to claim 1, wherein: the switching body (5) is a sphere.

3. The connecting device for narrow-area pipes according to claim 1, wherein: the switching mechanism further comprises a base (7), wherein the base (7) comprises a spherical cavity for accommodating the switching body (5).

4. A connecting device suitable for narrow-area pipes according to claim 3, wherein: also comprises a sealing support seat (4) which is arranged in the spherical containing cavity and is used for supporting the switching body (5).

5. The connecting device for narrow-area pipes according to claim 2, wherein: the automatic switching device is characterized by further comprising a guide rod (6), wherein one end of the guide rod (6) is connected with the operating handle (1), and the other end of the guide rod (6) is connected with the switching body (5).

6. The connecting device for narrow-area pipes according to claim 2, wherein: the central axis of the inlet pipe (2) and the central axis of the outlet pipe (3) are intersected at the center point of the sphere.

7. The connecting device for narrow-area pipes according to claim 1, wherein: the inlet pipe (2) or the outlet pipe (3) is provided with a protruding edge (31).

8. The connecting device for narrow-area pipes according to claim 1, wherein: the outlet pipe (3) is provided with a protruding edge (31), and the inlet pipe is provided with a threaded connecting piece or a plug-in connecting piece.

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