CN213629386U - Inclined cross joint with different surfaces - Google Patents

Abstract

The utility model relates to a pipeline drainage technical field, concretely relates to inclined cross of different planes, include: a main pipe; the first inclined pipe is arranged on the side wall of the main pipe and communicated with the main pipe, and the included angle between the first inclined pipe and the main pipe is not more than 45 degrees; the second pipe chute is installed on the side wall of the main pipe and communicated with the main pipe, the included angle between the second pipe chute and the main pipe is not more than 45 degrees, and the included angle between the plane formed by the axis of the first pipe chute and the axis of the main pipe and the plane formed by the axis of the second pipe chute and the axis of the main pipe is not more than 90 degrees. Through set up the first pipe chute and the second pipe chute of slope on being responsible for to make the contained angle between first pipe chute and the second pipe chute be acute angle or right angle, make the inclined cross joint of different planes can be connected with three drainage pipe in corner department or the space that the contained angle is littleer, directly discharge the drain pipe of two directions in the main pipe through first pipe chute and second pipe chute respectively, reduced the connected node's of drain pipe quantity and the space that occupies.

Description

Inclined cross joint with different surfaces

Technical Field

The utility model relates to a pipeline drainage technical field, concretely relates to inclined cross of different planes.

Background

In the old building reconstruction for city updating, especially in the old industrial building reconstruction, in order to increase the space utilization rate, a larger space is often required to be divided into a plurality of small spaces from the horizontal direction and the vertical direction. After the space is cut apart, the drain pipe in the new little space need be rearranged, because building structures such as newly-increased wall, floor and original structure roof beam can obstruct the walking line of drain pipe, lead to reforming transform the installation space of back drain pipe and receive the restriction, at the junctor of a plurality of drain pipes, current drain pipe structures such as tee bend, cross can be restricted by structures such as wall body, lead to the junctor more, the pipeline arranges complicacy and influences the decorative effect of visible portion.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the drain pipe among the prior art can't satisfy arranging in less space to an inclined cross of different planes is provided.

In order to solve the technical problem, the utility model provides an oblique cross of different planes, include:

a main pipe;

the first inclined pipe is arranged on the side wall of the main pipe and communicated with the main pipe, and the included angle between the first inclined pipe and the main pipe is not more than 45 degrees;

the second pipe chute is installed on the side wall of the main pipe and communicated with the main pipe, the included angle between the second pipe chute and the main pipe is not more than 45 degrees, and the included angle between the plane formed by the axis of the first pipe chute and the axis of the main pipe and the plane formed by the axis of the second pipe chute and the axis of the main pipe is not more than 90 degrees.

Optionally, an included angle between the first inclined tube and the main tube is 45 °, and an included angle between the second inclined tube and the main tube is 45 °.

Alternatively, the plane formed by the axis of the first inclined tube and the axis of the main tube is arranged perpendicular to the plane formed by the axis of the second inclined tube and the axis of the main tube.

Optionally, the outer diameter of the first inclined tube is equal to that of the second inclined tube, and the outer diameter of the main tube is larger than that of the first inclined tube.

Optionally, the junction of the first down tube and the main tube is provided separately from the junction of the second down tube and the main tube.

Optionally, the main pipe, the first inclined pipe and the second inclined pipe each include an inner pipe and an outer pipe which are coaxially arranged, the outer pipe is sleeved outside the inner pipe, and a connecting rod is connected between the inner pipe and the outer pipe.

Optionally, a protrusion is provided on the inner side wall of the inner tube, and the protrusion extends on the inner side wall of the inner tube along a spiral shape.

Optionally, the end of the main pipe away from the first inclined pipe and the end of the main pipe away from the second inclined pipe are both sleeved with a leakage-proof rubber gasket.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an oblique cross of different planes, include: a main pipe; the first inclined pipe is arranged on the side wall of the main pipe and communicated with the main pipe, and the included angle between the first inclined pipe and the main pipe is not more than 45 degrees; the second pipe chute is installed on the side wall of the main pipe and communicated with the main pipe, the included angle between the second pipe chute and the main pipe is not more than 45 degrees, and the included angle between the plane formed by the axis of the first pipe chute and the axis of the main pipe and the plane formed by the axis of the second pipe chute and the axis of the main pipe is not more than 90 degrees.

Through set up the first pipe chute and the second pipe chute of slope on being responsible for, and make the contained angle between first pipe chute and the second pipe chute be acute angle or right angle, make the inclined cross joint of different planes can be connected with three drainage pipe in corner department or the space that the contained angle is littleer, directly discharge the main pipe with the drain pipe of two directions through first pipe chute and second pipe chute respectively in, reduced the connected node's of drain pipe quantity and the space that occupies, simplified the overall arrangement of drain pipe.

2. The utility model provides an inclined cross of different planes, first pipe chute external diameter equals with the external diameter of second pipe chute, and the external diameter of being responsible for is greater than the external diameter of first pipe chute. The water flow in the first inclined pipe and the second inclined pipe with small inner diameters is merged into the main pipe, so that the water flow in the first inclined pipe and the second inclined pipe cannot be discharged from the main pipe in time when being large, and the water is accumulated in the first inclined pipe and the second inclined pipe, so that the connection part of the different-surface inclined four-way pipe and the water discharge pipe is damaged due to overlarge stress.

3. The utility model provides an inclined cross of different planes, the junction of first pipe chute and person in charge and the junction separation setting of second pipe chute and person in charge. The influence of water flow impact in the first inclined pipe and the second inclined pipe on the joint of the first inclined pipe and the main pipe and the joint of the second inclined pipe and the main pipe is reduced, and the joint of the first inclined pipe and the main pipe or the joint of the second inclined pipe and the main pipe is prevented from cracking.

4. The utility model provides an oblique cross of different planes is equipped with the arch on the inside wall of inner tube, and the arch extends on the inside wall of inner tube along the heliciform. So that the water flow forms spiral turbulence when flowing in the inner pipe, the water flow speed is accelerated, and the accumulation of the water flow in the inner pipe is avoided.

Drawings

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

Fig. 1 is a schematic structural view of an inclined cross joint with different planes provided in a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a main pipe provided in an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an inner tube provided in an embodiment of the present invention.

Description of reference numerals: 1. a main pipe; 2. a first inclined tube; 3. a second inclined tube; 4. a connecting rod; 5. a protrusion; 6. a leakage-proof rubber mat.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 3, the present embodiment provides an inclined cross joint with different planes, including: a main pipe 1, and a first inclined pipe 2 and a second inclined pipe 3 connected to the main pipe 1. The connection of the first 2 and second 3 risers on the main pipe 1 is on the same cross section of the main pipe 1. The main pipe 1, the first inclined pipe 2 and the second inclined pipe 3 are all made of polyvinyl chloride materials.

As shown in fig. 1, the first inclined pipe 2 is installed on the side wall of the main pipe 1 and is communicated with the main pipe 1, and the included angle between the first inclined pipe 2 and the main pipe 1 is 45 °. The second inclined tube 3 is arranged on the side wall of the main tube 1 and is communicated with the main tube 1, the included angle between the second inclined tube 3 and the main tube 1 is 45 degrees, the included angle between the plane formed by the axis of the first inclined tube 2 and the axis of the main tube 1 and the plane formed by the axis of the second inclined tube 3 and the axis of the main tube 1 is 90 degrees, namely, the plane formed by the axis of the first inclined tube 2 and the axis of the main tube 1 is vertical to the plane formed by the axis of the second inclined tube 3 and the axis of the main tube 1.

The outer diameter of the first inclined tube 2 is equal to that of the second inclined tube 3, and the outer diameter of the main tube 1 is larger than that of the first inclined tube 2. The joint of the first inclined tube 2 and the main tube 1 is separated from the joint of the second inclined tube 3 and the main tube 1.

As shown in fig. 2, in order to reduce noise generated by water flowing in the main pipe 1, the first inclined pipe 2 and the second inclined pipe 3, the main pipe 1, the first inclined pipe 2 and the second inclined pipe 3 each include an inner pipe and an outer pipe coaxially disposed, and the outer pipe is sleeved outside the inner pipe. In order to enhance the stability of the connection between the inner pipe and the outer pipe, a connecting rod 4 is connected between the inner pipe and the outer pipe. As shown in fig. 3, in order to provide excellent water conservancy conditions for the water current and further reduce noise, a protrusion 5 is provided on the inner sidewall of the inner pipe, and the protrusion 5 extends on the inner sidewall of the inner pipe in a spiral shape.

In order to enhance the stability of the connection between the external connecting pipe and the non-coplanar inclined four-way joint and prevent water from leaking at the joint pipe, the anti-leakage rubber gasket 6 is sleeved at one end of the first inclined pipe 2 far away from the main pipe 1 and one end of the second inclined pipe 3 far away from the main pipe 1.

Through set up the first pipe chute 2 and the second pipe chute 3 of slope on being responsible for 1, and make the contained angle between first pipe chute 2 and the second pipe chute 3 be acute angle or right angle, make the inclined cross joint of different planes can be connected with three water drainage pipe in corner department or the less space of contained angle, directly discharge the drain pipe of two directions through first pipe chute 2 and second pipe chute 3 respectively and be responsible for 1 in, the quantity of the connected node of drain pipe and the space that occupies have been reduced, the overall arrangement of drain pipe has been simplified. And even the inclined cross joint of different surfaces is exposed in the visible space, because the connecting nodes are less, the influence on the decorative effect inside the building is less, and the inclined cross joint is easier to be blocked by other structures for decoration.

As an alternative embodiment, the angle between the plane formed by the axis of the first inclined tube 2 and the axis of the main tube 1 and the plane formed by the axis of the second inclined tube 3 and the axis of the main tube 1 is 60 °, so that the cross-section oblique four-way joint can be applied in a space with a smaller angle.

As an alternative embodiment, the first and second ramps 2, 3 are distributed over two cross sections of the main pipe 1 at the connection on the main pipe 1.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (8)

1. The utility model provides an inclined cross joint of different planes which characterized in that includes:

a main tube (1);

the first inclined pipe (2) is arranged on the side wall of the main pipe (1) and communicated with the main pipe (1), and an included angle between the first inclined pipe (2) and the main pipe (1) is not more than 45 degrees;

second pipe chute (3), install be responsible for on (1) lateral wall, and in be responsible for (1) intercommunication, second pipe chute (3) with be responsible for the contained angle between (1) and be not more than 45, the axis of first pipe chute (2) with the plane that the axis of being responsible for (1) constitutes with the axis of second pipe chute (3) with the contained angle between the plane that the axis of being responsible for (1) constitutes is not more than 90.

2. The cross-section cross joint according to claim 1, wherein the angle between the first inclined tube (2) and the main tube (1) is 45 °, and the angle between the second inclined tube (3) and the main tube (1) is 45 °.

3. The cross-section cross according to claim 2, characterized in that the plane formed by the axis of the first tube chute (2) and the axis of the main tube (1) is arranged perpendicular to the plane formed by the axis of the second tube chute (3) and the axis of the main tube (1).

4. The dihedral corner fitting according to any one of claims 1 to 3, wherein the first tube chute (2) has an outer diameter equal to that of the second tube chute (3), and the main tube (1) has an outer diameter greater than that of the first tube chute (2).

5. The cross-section cross according to claim 4, characterized in that the junction of the first tube chute (2) and the main tube (1) is arranged separately from the junction of the second tube chute (3) and the main tube (1).

6. The cross joint according to any one of claims 1 to 3, wherein the main pipe (1), the first inclined pipe (2) and the second inclined pipe (3) each comprise an inner pipe and an outer pipe which are coaxially arranged, the outer pipe is sleeved outside the inner pipe, and a connecting rod (4) is connected between the inner pipe and the outer pipe.

7. The cross-section oblique four-way joint according to claim 6, wherein a protrusion (5) is arranged on the inner side wall of the inner pipe, and the protrusion (5) extends on the inner side wall of the inner pipe along a spiral shape.

8. The cross-section cross joint according to any one of claims 1 to 3, wherein the end of the first inclined tube (2) away from the main tube (1) and the end of the second inclined tube (3) away from the main tube (1) are both sheathed with a leakage-proof rubber gasket (6).

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